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# MOTOROLA, INC.
V.3400
Modem Type Data (synchronous/asynchronous)/Fax
Maximum Data Rate 28.8Kbps
Maximum Fax Rate 14.4Kbps
Data Bus External
Fax Class Class I
Data Modulation Bell 103A/212A
Protocol
ITU-T V.21, V.22, V.22bis, V.32,
V.32bis, V.33, V.34
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| YES button | BT1 | Leased line out | CN2 |
|--------------------+----------+-----------------+----------|
| NO button | BT2 | RS-232/422 | CN3 |
|--------------------+----------+-----------------+----------|
| TALK/DATA button | BT3 | Fuse | FUSE |
|--------------------+----------+-----------------+----------|
| Switched line out | CN1 | Power switch | SW1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+---------+---------+--------------------------------|
| TR | Red | On | DTR signal is high |
|-------+---------+---------+--------------------------------|
| TR | Red | Off | DTR signal is low |
|-------+---------+---------+--------------------------------|
| CS | Red | On | CTS signal is high |
|-------+---------+---------+--------------------------------|
| CS | Red | Off | CTS signal is low |
|-------+---------+---------+--------------------------------|
| RS | Red | On | RTS signal is high |
|-------+---------+---------+--------------------------------|
| RS | Red | Off | RTS signal is low |
|-------+---------+---------+--------------------------------|
| CD | Red | On | Carrier signal detected |
|-------+---------+---------+--------------------------------|
| CD | Red | Off | Carrier signal not detected |
|-------+---------+---------+--------------------------------|
| RD | Red | On | Modem is receiving data |
|-------+---------+---------+--------------------------------|
| RD | Red | Off | Modem is not receiving data |
|-------+---------+---------+--------------------------------|
| TD | Red | On | Modem is transmitting data |
|-------+---------+---------+--------------------------------|
| TD | Red | Off | Modem is not transmitting data |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| ANSWER/ORIGINATE MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ORn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *OR0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem is in answer or |
| | originate mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *OR0 | Modem is in originate mode. |
|--------------+---------------------------------------------|
| *OR1 | Modem is in answer mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-ANSWER OVERRIDE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *IC [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *IC<CR> |
|--------------+---------------------------------------------|
| Description: | Instructs the modem to ignore the incoming |
| | call, if the modem is set to automatically |
| | answer. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTODIALING STORED NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *AUn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *AU4 *CN4,1(303)443-3388<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the autodialing function to dial the |
| | number stored in memory location n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE FALLBACK CHARACTER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %An [cmds] |
|--------------+---------------------------------------------|
| Example: | AT%A20<CR> |
|--------------+---------------------------------------------|
| Default: | 19 |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character used as the |
| | auto-reliable fallback character. %A0 will |
| | disable this function. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE FALLBACK CHARACTER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S64=n [cmds] |
|--------------+---------------------------------------------|
| Example: | ATS64=20<CR> |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character used as the |
| | auto-reliable fallback character. S64=0 |
| | will disable this function. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE TIME BUFFER CONFIGURATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Cn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \C1 &W<CR> |
|--------------+---------------------------------------------|
| Description: | Controls the handling of incoming data |
| | during auto-reliable time period. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » \C0 | Data is discarded. |
|--------------+---------------------------------------------|
| \C1 | Data is buffered. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RETRAIN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT %En |
|--------------+---------------------------------------------|
| Example: | AT %E1 *MM12<CR> |
|--------------+---------------------------------------------|
| Description: | Selects auto-retrain mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %E0 | Auto-retrain disabled. |
|--------------+---------------------------------------------|
| » %E1 | Auto-retrain enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S14 |
|------------------------------------------------------------|
| Format | AT [cmds] S14=n [cmds] |
|---------------+--------------------------------------------|
| Example: | ATS14=40<CR> |
|---------------+--------------------------------------------|
| Default: | 138 |
|---------------+--------------------------------------------|
| Range: | 0 - 190 |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Controls command echo, result codes, |
| | dialing mode, and answer/originate mode. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+---------+----------------------------------------|
| 0 | 0 | Not used. |
|---------+---------+----------------------------------------|
| 1 | 0 » 1 | Command echo off. |
| | | |
| | | Command echo on. |
|---------+---------+----------------------------------------|
| 2 | » 0 1 | Result codes enabled. |
| | | |
| | | Result codes disabled. |
|---------+---------+----------------------------------------|
| 3 | 0 » 1 | Numeric result codes. |
| | | |
| | | Verbose result codes. |
|---------+---------+----------------------------------------|
| 4 | » 1 | Not used. |
|---------+---------+----------------------------------------|
| 5 | » 0 1 | Tone dialing selected. |
| | | |
| | | Pulse dialing selected. |
|---------+---------+----------------------------------------|
| 6 | 0 | Not used. |
|---------+---------+----------------------------------------|
| 7 | 0 » 1 | Answer mode selected. |
| | | |
| | | Originate mode selected. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S21 |
|------------------------------------------------------------|
| Format | AT [cmds] S21=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS21=1<CR> |
|----------------+-------------------------------------------|
| Default: | 132 |
|----------------+-------------------------------------------|
| Range: | 0 - 255 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Controls low DTR action, DCD signal, and |
| | the Long Space Disconnect function. |
|----------------+-------------------------------------------|
| Note: | Be aware that the bits are out of order. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 6, 0 | » 00 | DSR forced high. |
| | 01 10 | |
| | 11 | DSR normal, except forced low on |
| | | disconnect. |
| | | |
| | | DSR normal. |
| | | |
| | | DSR follows OH. |
|----------+-------+-----------------------------------------|
| 5, 1 | » 00 | CD forced high. |
| | 01 10 | |
| | 11 | CD forced high except during |
| | | disconnect. |
| | | |
| | | CD normal. |
| | | |
| | | CD follows remote RTS signal. |
|----------+-------+-----------------------------------------|
| 2 | 0 » 1 | CTS normal. |
| | | |
| | | CTS forced high. |
|----------+-------+-----------------------------------------|
| 4, 3 | » 00 | DTR signal ignored. |
| | 01 10 | |
| | 11 | Modem goes to command mode on low DTR. |
| | | |
| | | Modem disconnects on low DTR. |
| | | |
| | | Modem resets on low DTR. |
|----------+-------+-----------------------------------------|
| 7 | 0 » 1 | Long Space Disconnect function |
| | | disabled. |
| | | |
| | | Long Space Disconnect function enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S22 |
|------------------------------------------------------------|
| Format | AT [cmds] S22=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS22=114<CR> |
|----------------+-------------------------------------------|
| Default: | 70 |
|----------------+-------------------------------------------|
| Range: | 0 - 255 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Controls volume and speaker settings, |
| | result codes, and make/break pulse ratio. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-----------+--------+---------------------------------------|
| 1, 0 | 00 01 | Lowest volume setting. |
| | » 10 | |
| | 11 | Low volume setting. |
| | | |
| | | Medium volume setting |
| | | |
| | | Highest volume setting. |
|-----------+--------+---------------------------------------|
| 3, 2 | 00 » | Speaker disabled. |
| | 01 10 | |
| | 11 | Speaker enabled until carrier signal |
| | | detected |
| | | |
| | | Speaker enabled. |
| | | |
| | | Speaker enabled following dialing, |
| | | then disabled after carrier signal |
| | | detected. |
|-----------+--------+---------------------------------------|
| 6, 5 ,4 | 000 | Busy and dialtone detection disabled, |
| | 001 | result codes 0-4 enabled. |
| | 010 | |
| | 011 » | Busy and dialtone detection disabled, |
| | 100 | result codes 0-5, 10 enabled. |
| | | |
| | | Busy tone detection disabled, |
| | | dialtone detection enabled, result |
| | | codes 0-6, 10 enabled. |
| | | |
| | | Busy tone detection enabled, dialtone |
| | | detection disabled, result codes 0-5, |
| | | 7, 10 enabled. |
| | | |
| | | Busy and dialtone detection enabled, |
| | | result codes 0-7, 10 enabled. |
|-----------+--------+---------------------------------------|
| 7 | » 0 1 | Pulse dialing at 39/61ms at 10pps. |
| | | |
| | | Pulse dialing at 33/67ms at 10pps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S23 |
|------------------------------------------------------------|
| Format | AT [cmds] S23=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS23=177<CR> |
|----------------+-------------------------------------------|
| Default: | 1 |
|----------------+-------------------------------------------|
| Range: | 0 - 129 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Grants/denies remote digital loopback and |
| | sets guard tone. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+--------+----------------------------------------|
| 0 | 0 » 1 | Remote digital loopback denied. |
| | | |
| | | Remote digital loopback allowed. |
|----------+--------+----------------------------------------|
| 1 | 0 | Not used. |
|----------+--------+----------------------------------------|
| 2 | 0 | Not used. |
|----------+--------+----------------------------------------|
| 3 | 0 | Not used. |
|----------+--------+----------------------------------------|
| 4 | 0 | Not used. |
|----------+--------+----------------------------------------|
| 5 | 0 | Not used. |
|----------+--------+----------------------------------------|
| 7, 6 | » 00 | Guard tone disabled. |
| | 01 10 | |
| | | Guard tone at 500Hz enabled. |
| | | |
| | | Guard tone at 1800Hz enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S27 |
|------------------------------------------------------------|
| Format | AT [cmds] S27=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS27=9<CR> |
|----------------+-------------------------------------------|
| Default: | 9 |
|----------------+-------------------------------------------|
| Range: | 0 - 127 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Selects sync/async mode, line type, clock |
| | source, and ITU-T/Bell modes. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 1, 0 | 00 01 | Asynchronous command and data modes. |
| | » 10 | |
| | 11 | Asynchronous command, synchronous |
| | | connect mode. |
| | | |
| | | DTR dialing enabled, synchronous |
| | | connect mode. |
| | | |
| | | Manual dialing only, synchronous |
| | | connect mode. |
|----------+-------+-----------------------------------------|
| 2 | » 0 1 | Switched line. |
| | | |
| | | Leased line. |
|----------+-------+-----------------------------------------|
| 3 | 0 | Not used. |
|----------+-------+-----------------------------------------|
| 5, 4 | » 00 | Internal DTE transmit clock source. |
| | 01 10 | |
| | | External DTE transmit clock source. |
| | | |
| | | Slave DTE transmit clock source. |
|----------+-------+-----------------------------------------|
| 6 | » 0 1 | DTR dialing enabled. |
| | | |
| | | DTR dialing disabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S29 |
|------------------------------------------------------------|
| Format | AT [cmds] S29=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS29=4<CR> |
|----------------+-------------------------------------------|
| Default: | 0 |
|----------------+-------------------------------------------|
| Range: | 0 - 135 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Controls command set, option retaining, |
| | V.32 fast handshaking, and DTE fallback. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 0 | » 0 1 | AT command set enabled. |
| | | |
| | | AT command set disabled. |
|----------+-------+-----------------------------------------|
| 1 | » 0 1 | Modem will not reset on disconnect. |
| | | |
| | | Modem will reset on disconnect. |
|----------+-------+-----------------------------------------|
| 2 | » 0 1 | Normal V.32 handshake sequence. |
| | | |
| | | Training time is shortened by 2 seconds |
| | | in V.32 and V.32bis modes. |
|----------+-------+-----------------------------------------|
| 3 | 0 | Not used. |
|----------+-------+-----------------------------------------|
| 4 | 0 | Not used. |
|----------+-------+-----------------------------------------|
| 5 | 0 | Not used. |
|----------+-------+-----------------------------------------|
| 6 | 0 | Not used. |
|----------+-------+-----------------------------------------|
| 7 | » 0 1 | DTR dialing enabled. |
| | | |
| | | DTR dialing disabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S32 |
|------------------------------------------------------------|
| Format | AT [cmds] S32=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS32=14<CR> |
|----------------+-------------------------------------------|
| Default: | 6 |
|----------------+-------------------------------------------|
| Range: | 0 - 15 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Controls line type, disconnect on loss of |
| | current, and leased line backup mode. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 0 | » 0 1 | 2-wire leased line. |
| | | |
| | | 4-wire leased line. |
|----------+-------+-----------------------------------------|
| 2, 1 | 00 01 | Do not disconnect on loss of current. |
| | » 11 | |
| | | Disconnect after 8ms if current is |
| | | lost. |
| | | |
| | | Disconnect after 90ms if current is |
| | | lost. |
|----------+-------+-----------------------------------------|
| 3 | » 0 1 | Modem will restore leased line |
| | | connection only when modem receives *LB |
| | | or *LD. |
| | | |
| | | Modem will restore leased line |
| | | connection automatically. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S60 |
|------------------------------------------------------------|
| Format | AT [cmds] S60=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS60=4<CR> |
|----------------+-------------------------------------------|
| Default: | 67 |
|----------------+-------------------------------------------|
| Range: | 0 - 199 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Controls auto-retrain, MNP, auto-reliable |
| | time buffering, RI signal, and extended |
| | result codes. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 0 | 0 » 1 | Auto-retrain disabled. |
| | | |
| | | Auto-retrain enabled. |
|----------+-------+-----------------------------------------|
| 1 | 0 » 1 | MNP disabled. |
| | | |
| | | MNP enabled. |
|----------+-------+-----------------------------------------|
| 2 | » 0 1 | Data is discarded during auto-relaible |
| | | time. |
| | | |
| | | Data is buffered during auto-relaible |
| | | time. |
|----------+-------+-----------------------------------------|
| 5 - 3 | 0 | Not used. |
|----------+-------+-----------------------------------------|
| 6 | 0 » 1 | RI signal high during rings, and forced |
| | | high for duration of call. |
| | | |
| | | RI signal high during rings only. |
|----------+-------+-----------------------------------------|
| 7 | » 0 1 | Extended result codes disabled. |
| | | |
| | | Extended result codes enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S70 |
|------------------------------------------------------------|
| Format | AT [cmds] S70=n [cmds] |
|-----------------+------------------------------------------|
| Example: | ATS70=7<CR> |
|-----------------+------------------------------------------|
| Default: | 15 |
|-----------------+------------------------------------------|
| Range: | 0 - 15 |
|-----------------+------------------------------------------|
| Unit: | Bit-mapped |
|-----------------+------------------------------------------|
| Description: | Controls connect mode and V.42 |
| | negotiation mode. |
|------------------------------------------------------------|
| Bit | Value | Function |
|------------+-------+---------------------------------------|
| 2, 1, 0 | 000 | Normal mode enabled. |
| | 001 | |
| | 010 | Direct mode enabled. |
| | 011 | |
| | 100 | MNP mode only enabled. |
| | 101 | |
| | 110 » | MNP mode with fallback to normal mode |
| | 111 | enabled. |
| | | |
| | | LAP-M mode only enabled. |
| | | |
| | | LAP-M mode with fallback to normal |
| | | mode enabled. |
| | | |
| | | LAP-M mode with fallback to MNP |
| | | enabled. |
| | | |
| | | LAP-M mode with fallback to MNP and |
| | | normal modes enabled. |
|------------+-------+---------------------------------------|
| 3 | 0 » 1 | Normal V.42 handshaking enabled. |
| | | |
| | | Fast V.42 handshaking enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S72 |
|------------------------------------------------------------|
| Format | AT [cmds] S72=n [cmds] |
|-----------------+------------------------------------------|
| Example: | ATS72=7<CR> |
|-----------------+------------------------------------------|
| Default: | 0 |
|-----------------+------------------------------------------|
| Range: | 0 - 137 |
|-----------------+------------------------------------------|
| Unit: | Bit-mapped |
|-----------------+------------------------------------------|
| Description: | Controls serial port lock, CTS signal, |
| | and autocallback function. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-----------+-------+----------------------------------------|
| 0 | » 0 1 | Serial speed locked. |
| | | |
| | | Serial speed follows connect speed. |
|-----------+-------+----------------------------------------|
| 2 - 1 | 0 | Not used. |
|-----------+-------+----------------------------------------|
| 3 | » 0 1 | CTS normal. |
| | | |
| | | CTS follows CD. |
|-----------+-------+----------------------------------------|
| 6 - 4 | 0 | Not used. |
|-----------+-------+----------------------------------------|
| 7 | » 0 1 | Autocallback disabled. |
| | | |
| | | Autocallback enabled. The modem, upon |
| | | detecting an incoming call, will dial |
| | | the default number and connect with it |
| | | instead of the incoming call. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S84 |
|------------------------------------------------------------|
| Format | AT [cmds] S84=n [cmds] |
|---------------+--------------------------------------------|
| Example: | ATS84=7<CR> |
|---------------+--------------------------------------------|
| Default: | 0 |
|---------------+--------------------------------------------|
| Range: | 0 - 93 |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Controls disconnect during handshaking, |
| | V.22 fallback, answerback, dial backup |
| | trigger, and frame tracking. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+-------+------------------------------------------|
| 0 | » 0 1 | Disconnect if key is pressed during |
| | | handshaking. |
| | | |
| | | Do not disconnect if key is pressed |
| | | during handshaking. |
|---------+-------+------------------------------------------|
| 1 | 0 | Not used. |
|---------+-------+------------------------------------------|
| 2 | » 0 1 | Normal fallback to V.22. |
| | | |
| | | Fast fallback to V.22. |
|---------+-------+------------------------------------------|
| 3 | » 0 1 | Normal answerback. |
| | | |
| | | Fast answerback. |
|---------+-------+------------------------------------------|
| 4 | » 0 1 | DTR signal must go from low to high four |
| | | times for dial backup to occur. |
| | | |
| | | DTR signal must go from low to high once |
| | | for dial backup to occur. |
|---------+-------+------------------------------------------|
| 5 | 0 | Not used. |
|---------+-------+------------------------------------------|
| 6 | » 0 1 | Frame tracking disabled. |
| | | |
| | | Frame tracking enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK SEND |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Bn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \B50 O<CR> |
|--------------+---------------------------------------------|
| Default: | 35 |
|--------------+---------------------------------------------|
| Range: | 1-255 |
|--------------+---------------------------------------------|
| Unit: | 20ms |
|--------------+---------------------------------------------|
| Description: | Sends break to modem. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK LENGTH |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S79=n [cmds] |
|--------------+---------------------------------------------|
| Example: | ATS79=20<CR> |
|--------------+---------------------------------------------|
| Default: | 35 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | 20 ms |
|--------------+---------------------------------------------|
| Description: | Sets the length of breaks sent from DCE to |
| | DTE. |
+------------------------------------------------------------+
+----------------------------------------------------------------+
| BREAK TYPE |
|----------------------------------------------------------------|
|Type: |Configuration |
|------------------+---------------------------------------------|
|Format: |AT [cmds] \Kn [cmds] |
|------------------+---------------------------------------------|
|Example: |AT \K1 <CR> |
|------------------+---------------------------------------------|
|Description: |Configures action of break signal. |
|----------------------------------------------------------------|
| Command |Break from DTE | Break from | Modem | Break from |
| | | DTE |receives \B |remote modem|
| |Reliable/Normal| | | |
| | mode |Direct mode | | |
|---------+---------------+------------+------------+------------|
|\K0 |Enter command |Send break |Buffers |Buffers |
| |mode, do not |to remote |cleared and |cleared and |
| |send break to |modem |break sent |break sent |
| |remote modem. |immediately,|to remote |to DTE. |
| | |then enter |modem. | |
| | |command | | |
| | |mode. | | |
|---------+---------------+------------+------------+------------|
|\K1 |Buffers cleared|Send break |Buffers |Buffers |
| |and break sent |to remote |cleared and |cleared and |
| |to remote |modem |break sent |break sent |
| |modem. |immediately.|to remote |to DTE. |
| | | |modem. | |
|---------+---------------+------------+------------+------------|
|\K2 |Enter command |Send break |Send break |Send break |
| |mode, do not |to remote |to remote |to DTE |
| |send break to |modem |modem |immediately.|
| |remote modem. |immediately,|immediately.| |
| | |then enter | | |
| | |command | | |
| | |mode. | | |
|---------+---------------+------------+------------+------------|
|\K3 |Send break to |Send break |Send break |Send break |
| |remote modem |to remote |to remote |to DTE |
| |immediately. |modem |modem |immediately.|
| | |immediately.|immediately.| |
|---------+---------------+------------+------------+------------|
|\K4 |Enter command |Send break |Send break |Break sent |
| |mode, do not |to remote |to remote |with |
| |send break to |modem |modem with |received |
| |remote modem. |immediately,|transmitted |data to the |
| | |then enter |data. |DTE. |
| | |command | | |
| | |mode. | | |
|---------+---------------+------------+------------+------------|
|» \K5 |Send break with|Send break |Send break |Break sent |
| |transmitted |to remote |to remote |with |
| |data. |modem |modem with |received |
| | |immediately.|transmitted |data to the |
| | | |data. |DTE. |
+----------------------------------------------------------------+
+----------------------------------------------------------------+
| BREAK TYPE |
|----------------------------------------------------------------|
|Type: |Register |
|------------------+---------------------------------------------|
|Format: |AT [cmds] S59=n [cmds] |
|------------------+---------------------------------------------|
|Example: |AT S59=1 <CR> |
|------------------+---------------------------------------------|
|Description: |Configures action of break signal. |
|----------------------------------------------------------------|
| Command |Break from DTE | Break from | Modem | Break from |
| | | DTE |receives \B |remote modem|
| |Reliable/Normal| | | |
| | mode |Direct mode | | |
|---------+---------------+------------+------------+------------|
|S59=0 |Enter command |Send break |Buffers |Buffers |
| |mode, do not |to remote |cleared and |cleared and |
| |send break to |modem |break sent |break sent |
| |remote modem. |immediately,|to remote |to DTE. |
| | |then enter |modem. | |
| | |command | | |
| | |mode. | | |
|---------+---------------+------------+------------+------------|
|S59=1 |Buffers cleared|Send break |Buffers |Buffers |
| |and break sent |to remote |cleared and |cleared and |
| |to remote |modem |break sent |break sent |
| |modem. |immediately.|to remote |to DTE. |
| | | |modem. | |
|---------+---------------+------------+------------+------------|
|S59=2 |Enter command |Send break |Send break |Send break |
| |mode, do not |to remote |to remote |to DTE |
| |send break to |modem |modem |immediately.|
| |remote modem. |immediately,|immediately.| |
| | |then enter | | |
| | |command | | |
| | |mode. | | |
|---------+---------------+------------+------------+------------|
|S59=3 |Send break to |Send break |Send break |Send break |
| |remote modem |to remote |to remote |to DTE |
| |immediately. |modem |modem |immediately.|
| | |immediately.|immediately.| |
|---------+---------------+------------+------------+------------|
|S59=4 |Enter command |Send break |Send break |Break sent |
| |mode, do not |to remote |to remote |with |
| |send break to |modem |modem with |received |
| |remote modem. |immediately,|transmitted |data to the |
| | |then enter |data. |DTE. |
| | |command | | |
| | |mode. | | |
|---------+---------------+------------+------------+------------|
|» S59=5 |Send break with|Send break |Send break |Break sent |
| |transmitted |to remote |to remote |with |
| |data. |modem |modem with |received |
| | |immediately.|transmitted |data to the |
| | | |data. |DTE. |
+----------------------------------------------------------------+
+------------------------------------------------------------+
| CD SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Cn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &C3 *RS1 *SR1<CR> |
|--------------+---------------------------------------------|
| Description: | Configures the behavior of the carrier |
| | detect signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » &C0 | CD forced high. |
|--------------+---------------------------------------------|
| &C1 | CD normal. |
|--------------+---------------------------------------------|
| &C2 | CD forced high except during disconnect. |
|--------------+---------------------------------------------|
| &C3 | CD follows remote RTS signal. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHARACTER LENGTH AND PARITY |
|------------------------------------------------------------|
| Format | AT [cmds] S61? [cmds] |
|-------------------+----------------------------------------|
| Example: | ATS61?<CR> |
|-------------------+----------------------------------------|
| Default: | Read-only |
|-------------------+----------------------------------------|
| Range: | 0 - 56 |
|-------------------+----------------------------------------|
| Unit: | Bit-mapped |
|-------------------+----------------------------------------|
| Description: | Reports current character length and |
| | parity. |
|------------------------------------------------------------|
| Bit | Value | Meaning |
|-----------+--------------+---------------------------------|
| 2 - 0 | 0 | Not used. |
|-----------+--------------+---------------------------------|
| 3 | 0 » 1 | 7 bit character length set. |
| | | |
| | | 8 bit character length set. |
|-----------+--------------+---------------------------------|
| 5, 4 | » 00 01 10 | MARK parity. |
| | 11 | |
| | | No parity. |
| | | |
| | | Odd parity. |
| | | |
| | | Even parity. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND SET |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *NTn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *NT0<CR> |
|--------------+---------------------------------------------|
| Description: | Disables the AT command set. |
|--------------+---------------------------------------------|
| Note: | To re-enable the command set, power down |
| | the modem and then cycle power seven times. |
| | The modem must remain powered on each time |
| | at least one second but not more than five. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *NT0 | Command set disabled. |
|--------------+---------------------------------------------|
| *NT1 | Command set enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &M2 H1 DT555-1212<CR> |
|--------------+---------------------------------------------|
| Description: | Selects the active communications mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » &M0 | Asynchronous command and data modes. |
|--------------+---------------------------------------------|
| &M1 | Asynchronous command, synchronous connect |
| | mode. |
|--------------+---------------------------------------------|
| &M2 | DTR dialing enabled, synchronous connect |
| | mode. |
|--------------+---------------------------------------------|
| &M3 | Manual dialing only, synchronous connect |
| | mode. |
|--------------+---------------------------------------------|
| &M4 | V.25bis bisynchronous command, synchronous |
| | connect mode. |
|--------------+---------------------------------------------|
| &M5 | V.25bis SDLC command, synchronous connect |
| | mode. |
|--------------+---------------------------------------------|
| &M6 | V.25bis asynchronous command, synchronous |
| | connect mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT %Cn |
|--------------+---------------------------------------------|
| Example: | AT *EC0 %C1 *AP0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects data compression. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Data compression disabled. |
|--------------+---------------------------------------------|
| » %C1 | Data compression enabled. |
|--------------+---------------------------------------------|
| %C2 | Data compression enabled on transmit only. |
|--------------+---------------------------------------------|
| %C3 | Data compression enabled on receive only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT S56=n |
|--------------+---------------------------------------------|
| Example: | AT *EC0 S56=1 *AP0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects data compression. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S56=0 | Data compression disabled. |
|--------------+---------------------------------------------|
| S56=1 | Data compression enabled on transmit only. |
|--------------+---------------------------------------------|
| S56=2 | Data compression enabled on receive only. |
|--------------+---------------------------------------------|
| » S56=3 | Data compression enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION AND ERROR CORRECTION - CURRENT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S71? [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S71?<CR> |
|--------------+---------------------------------------------|
| Default: | Read-only |
|--------------+---------------------------------------------|
| Description: | Reports current compression and error |
| | correction protocols. |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 0 | No compression or error correction |
| | protocols active. |
|--------------+---------------------------------------------|
| 1 | Negotiation in progress. |
|--------------+---------------------------------------------|
| 2 | MNP2 active. |
|--------------+---------------------------------------------|
| 3 | MNP3 active. |
|--------------+---------------------------------------------|
| 4 | MNP4 active. |
|--------------+---------------------------------------------|
| 5 | MNP5 active. |
|--------------+---------------------------------------------|
| 6 | V.42 active. |
|--------------+---------------------------------------------|
| 7 | V.42bis active. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \N1 DT555-1212<CR> |
|--------------+---------------------------------------------|
| Description: | Sets connect mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | Normal mode enabled. |
|--------------+---------------------------------------------|
| \N1 | Direct mode enabled. |
|--------------+---------------------------------------------|
| \N2 | MNP mode only enabled. |
|--------------+---------------------------------------------|
| \N3 | MNP mode with fallback to normal mode |
| | enabled. |
|--------------+---------------------------------------------|
| \N4 | LAP-M mode only enabled. |
|--------------+---------------------------------------------|
| \N5 | LAP-M mode with fallback to normal mode |
| | enabled. |
|--------------+---------------------------------------------|
| \N6 | LAP-M mode with fallback to MNP enabled. |
|--------------+---------------------------------------------|
| » \N7 | LAP-M mode with fallback to MNP and normal |
| | modes enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED - CURRENT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S67? [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S67?<CR> |
|--------------+---------------------------------------------|
| Default: | Read-only |
|--------------+---------------------------------------------|
| Description: | Reports current connection speed. |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 1 | 300bps current speed. |
|--------------+---------------------------------------------|
| 3 | 1200bps current speed. |
|--------------+---------------------------------------------|
| 4 | 2400bps current speed. |
|--------------+---------------------------------------------|
| 5 | 4800bps current speed. |
|--------------+---------------------------------------------|
| 6 | 7200bps current speed. |
|--------------+---------------------------------------------|
| 7 | 9600bps uncoded current speed. |
|--------------+---------------------------------------------|
| 8 | 9600bps current speed. |
|--------------+---------------------------------------------|
| 9 | 12Kbps current speed. |
|--------------+---------------------------------------------|
| 10 | 14.4Kbps current speed. |
|--------------+---------------------------------------------|
| 11 | 16.8Kbps current speed. |
|--------------+---------------------------------------------|
| 12 | 19.2Kbps current speed. |
|--------------+---------------------------------------------|
| 13 | 21.6Kbps current speed. |
|--------------+---------------------------------------------|
| 14 | 24Kbps current speed. |
|--------------+---------------------------------------------|
| 15 | 26.4Kbps current speed. |
|--------------+---------------------------------------------|
| 16 | 28.8Kbps current speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED LOWER LIMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Ln [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %L3 %B14 \J0<CR> |
|--------------+---------------------------------------------|
| Description: | Sets slowest allowed connection speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » %L0 | No minimum speed. |
|--------------+---------------------------------------------|
| %L2 | Select 1200bps minimum speed. |
|--------------+---------------------------------------------|
| %L3 | Select 2400bps minimum speed. |
|--------------+---------------------------------------------|
| %L4 | Select 4800bps minimum speed. |
|--------------+---------------------------------------------|
| %L5 | Select 9600bps uncoded minimum speed. |
|--------------+---------------------------------------------|
| %L6 | Select 9600bps minimum speed. |
|--------------+---------------------------------------------|
| %L7 | Select 7200bps minimum speed. |
|--------------+---------------------------------------------|
| %L8 | Select 12Kbps minimum speed. |
|--------------+---------------------------------------------|
| %L9 | Select 14.4Kbps minimum speed. |
|--------------+---------------------------------------------|
| %L11 | Select 16.8Kbps minimum speed. |
|--------------+---------------------------------------------|
| %L12 | Select 19.2Kbps minimum speed. |
|--------------+---------------------------------------------|
| %L13 | Select 21.6Kbps minimum speed. |
|--------------+---------------------------------------------|
| %L14 | Select 24Kbps minimum speed. |
|--------------+---------------------------------------------|
| %L15 | Select 26.4Kbps minimum speed. |
|--------------+---------------------------------------------|
| %L16 | Select 28.8Kbps minimum speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED LOWER LIMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S81=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %L3 S81=14 \J0<CR> |
|--------------+---------------------------------------------|
| Description: | Sets slowest allowed connection speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S81=0 | No minimum speed. |
|--------------+---------------------------------------------|
| S81=3 | Select 1200bps minimum speed. |
|--------------+---------------------------------------------|
| S81=4 | Select 2400bps minimum speed. |
|--------------+---------------------------------------------|
| S81=5 | Select 4800bps minimum speed. |
|--------------+---------------------------------------------|
| S81=6 | Select 7200bps minimum speed. |
|--------------+---------------------------------------------|
| S81=7 | Select 9600bps uncoded minimum speed. |
|--------------+---------------------------------------------|
| S81=8 | Select 9600bps minimum speed. |
|--------------+---------------------------------------------|
| S81=9 | Select 12Kbps minimum speed. |
|--------------+---------------------------------------------|
| S81=10 | Select 14.4Kbps minimum speed. |
|--------------+---------------------------------------------|
| S81=11 | Select 16.8Kbps minimum speed. |
|--------------+---------------------------------------------|
| S81=12 | Select 19.2Kbps minimum speed. |
|--------------+---------------------------------------------|
| S81=13 | Select 21.6Kbps minimum speed. |
|--------------+---------------------------------------------|
| S81=14 | Select 24Kbps minimum speed. |
|--------------+---------------------------------------------|
| S81=15 | Select 26.4Kbps minimum speed. |
|--------------+---------------------------------------------|
| S81=16 | Select 28.8Kbps minimum speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED UPPER LIMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Bn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %L3 %B14 \J0<CR> |
|--------------+---------------------------------------------|
| Description: | Sets fastest allowed connection speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %B0 | Follow serial port speed. |
|--------------+---------------------------------------------|
| %B1 | Select 300bps maximum speed. |
|--------------+---------------------------------------------|
| %B2 | Select 1200bps maximum speed. |
|--------------+---------------------------------------------|
| %B3 | Select 2400bps maximum speed. |
|--------------+---------------------------------------------|
| %B4 | Select 4800bps maximum speed. |
|--------------+---------------------------------------------|
| %B5 | Select 9600bps uncoded maximum speed. |
|--------------+---------------------------------------------|
| %B6 | Select 9600bps maximum speed. |
|--------------+---------------------------------------------|
| %B7 | Select 7200bps maximum speed. |
|--------------+---------------------------------------------|
| %B8 | Select 12Kbps maximum speed. |
|--------------+---------------------------------------------|
| » %B9 | Select 14.4Kbps maximum speed. |
|--------------+---------------------------------------------|
| %B11 | Select 16.8Kbps maximum speed. |
|--------------+---------------------------------------------|
| %B12 | Select 19.2Kbps maximum speed. |
|--------------+---------------------------------------------|
| %B13 | Select 21.6Kbps maximum speed. |
|--------------+---------------------------------------------|
| %B14 | Select 24Kbps maximum speed. |
|--------------+---------------------------------------------|
| %B15 | Select 26.4Kbps maximum speed. |
|--------------+---------------------------------------------|
| %B16 | Select 28.8Kbps maximum speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED UPPER LIMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S69=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %L3 S69=14 \J0<CR> |
|--------------+---------------------------------------------|
| Description: | Sets fastest allowed connection speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S69=0 | Follow serial port speed. |
|--------------+---------------------------------------------|
| S69=1 | Select 300bps maximum speed. |
|--------------+---------------------------------------------|
| S69=3 | Select 1200bps maximum speed. |
|--------------+---------------------------------------------|
| S69=4 | Select 2400bps maximum speed. |
|--------------+---------------------------------------------|
| S69=5 | Select 4800bps maximum speed. |
|--------------+---------------------------------------------|
| S69=6 | Select 7200bps maximum speed. |
|--------------+---------------------------------------------|
| S69=7 | Select 9600bps uncoded maximum speed. |
|--------------+---------------------------------------------|
| S69=8 | Select 9600bps maximum speed. |
|--------------+---------------------------------------------|
| S69=9 | Select 12Kbps maximum speed. |
|--------------+---------------------------------------------|
| » S69=10 | Select 14.4Kbps maximum speed. |
|--------------+---------------------------------------------|
| S69=11 | Select 16.8Kbps maximum speed. |
|--------------+---------------------------------------------|
| S69=12 | Select 19.2Kbps maximum speed. |
|--------------+---------------------------------------------|
| S69=13 | Select 21.6Kbps maximum speed. |
|--------------+---------------------------------------------|
| S69=14 | Select 24Kbps maximum speed. |
|--------------+---------------------------------------------|
| S69=15 | Select 26.4Kbps maximum speed. |
|--------------+---------------------------------------------|
| S69=16 | Select 28.8Kbps maximum speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CTS SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Rn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &R0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects the function of the CTS signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &R0 | CTS normal. |
|--------------+---------------------------------------------|
| » &R1 | CTS forced high. |
|--------------+---------------------------------------------|
| &R2 | CTS follows CD. |
|--------------+---------------------------------------------|
| &R9 | CTS follows RTS. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT BUFFER DELAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Dn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %D0<CR> |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Configures how long the modem will wait to |
| | disconnect if there is data in the transmit |
| | or receive buffers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT BUFFER DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S62=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S62=0<CR> |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Configures how long the modem will wait to |
| | disconnect if there is data in the transmit |
| | or receive buffers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT ON LOSS OF CURRENT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LCn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT*LC0<CR> |
|--------------+---------------------------------------------|
| Description: | Causes the modem to disconnect if the |
| | telephone line’s current drops. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *LC0 | Do not disconnect on loss of current. |
|--------------+---------------------------------------------|
| *LC1 | Disconnect after 8ms if current is lost. |
|--------------+---------------------------------------------|
| » *LC2 | Disconnect after 90ms if current is lost. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT RESET |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ROn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT*RO0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will reset on |
| | disconnect. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *RO0 | Modem will not reset on disconnect. |
|--------------+---------------------------------------------|
| *RO1 | Modem will reset on disconnect. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY STORED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ND [cmds] |
|--------------+---------------------------------------------|
| Example: | AT*CN3,555-1212 *ND<CR> |
|--------------+---------------------------------------------|
| Description: | Displays all stored phone numbers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DSR SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &S0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects the function of the DSR signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » &S0 | DSR forced high. |
|--------------+---------------------------------------------|
| &S1 | DSR normal. |
|--------------+---------------------------------------------|
| &S2 | DSR normal, except forced low on |
| | disconnect. |
|--------------+---------------------------------------------|
| &S3 | DSR follows OH. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Vn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \V1 %C1<CR> |
|--------------+---------------------------------------------|
| Description: | Selects extended result codes. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » \V0 | Extended result codes disabled. |
|--------------+---------------------------------------------|
| \V1 | Extended result codes enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S82=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %L3 S82=4 \J0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects extended result codes. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » S82=0 | Display DTE rate; extended result codes |
| | disabled. |
|--------------+---------------------------------------------|
| S82=4 | Display DCE rate; extended result codes |
| | enabled. |
|--------------+---------------------------------------------|
| S82=8 | Display DCE rate; extended result codes |
| | disabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY DEFAULTS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT &Fn |
|--------------+---------------------------------------------|
| Example: | AT &F8<CR> |
|--------------+---------------------------------------------|
| Default: | 1 |
|--------------+---------------------------------------------|
| Range: | 1-9 |
|--------------+---------------------------------------------|
| Description: | Loads factory defaults set n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Gn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT G1 &M0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects modem port flow control. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » \G0 | Flow control disabled. |
|--------------+---------------------------------------------|
| \G1 | Flow control enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XOFF FROM TERMINAL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S45=n [cmds] |
|--------------+---------------------------------------------|
| Example: | ATS45=22<CR> |
|--------------+---------------------------------------------|
| Default: | 19 |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character the terminal sends to |
| | represent XOFF. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XON FROM TERMINAL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S44=n [cmds] |
|--------------+---------------------------------------------|
| Example: | ATS44=20<CR> |
|--------------+---------------------------------------------|
| Default: | 17 |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character the terminal sends to |
| | represent XON. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XOFF TO TERMINAL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S50=n [cmds] |
|--------------+---------------------------------------------|
| Example: | ATS50=23<CR> |
|--------------+---------------------------------------------|
| Default: | 19 |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character the modem sends to |
| | represent XOFF. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XON TO TERMINAL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S49=n [cmds] |
|--------------+---------------------------------------------|
| Example: | ATS49=21<CR> |
|--------------+---------------------------------------------|
| Default: | 17 |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character the modem sends to |
| | represent XON. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL MODE |
|------------------------------------------------------------|
| Format | AT [cmds] S54=n [cmds] |
|-----------------+------------------------------------------|
| Example: | ATS54=35<CR> |
|-----------------+------------------------------------------|
| Default: | 33 |
|-----------------+------------------------------------------|
| Range: | 0 - 123 |
|-----------------+------------------------------------------|
| Unit: | Bit-mapped |
|-----------------+------------------------------------------|
| Description: | Controls flow control type and |
| | pass-through. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-----------+-------+----------------------------------------|
| 1, 0 | 00 » | Flow control disabled. |
| | 01 10 | |
| | 11 | Bidirectional XON/XOFF flow control |
| | | enabled. |
| | | |
| | | CTS flow control by DCE enabled. |
| | | |
| | | Bidirectional CTS/RTS flow control |
| | | enabled. |
|-----------+-------+----------------------------------------|
| 2 | 0 | Not used. |
|-----------+-------+----------------------------------------|
| 3 | » 0 1 | Flow control disabled. |
| | | |
| | | Flow control enabled. |
|-----------+-------+----------------------------------------|
| 4 | » 0 1 | XON/XOFF signals trapped by local |
| | | modem. |
| | | |
| | | XON/XOFF passed through local modem. |
|-----------+-------+----------------------------------------|
| 6, 5 | 00 » | Flow control by DCE disabled. |
| | 01 10 | |
| | 11 | XON/XOFF flow control by DCE enabled. |
| | | |
| | | RTS flow control by DCE enabled. |
| | | |
| | | RTS flow control by DCE enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Qn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \Q5<CR> |
|--------------+---------------------------------------------|
| Description: | Sets type of flow control used by modem. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \Q0 | Flow control disabled. |
|--------------+---------------------------------------------|
| » \Q1 | Bidirectional XON/XOFF flow control |
| | enabled. |
|--------------+---------------------------------------------|
| \Q2 | CTS flow control by DCE enabled. |
|--------------+---------------------------------------------|
| \Q3 | Bidirectional CTS/RTS flow control enabled. |
|--------------+---------------------------------------------|
| \Q4 | Flow control by DCE disabled. |
|--------------+---------------------------------------------|
| » \Q5 | XON/XOFF flow control by DCE enabled. |
|--------------+---------------------------------------------|
| \Q6 | RTS flow control by DCE enabled. |
|--------------+---------------------------------------------|
| \Q7 | RTS flow control by DCE enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FORCE RETRAIN |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *RRn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *RR14 O<CR> |
|--------------+---------------------------------------------|
| Description: | Forces the modem to attempt to retrain to |
| | the selected speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *RR0 | Attempt 2400bps speed. |
|--------------+---------------------------------------------|
| *RR1 | Attempt 4800bps speed. |
|--------------+---------------------------------------------|
| *RR2 | Attempt 7200bps speed. |
|--------------+---------------------------------------------|
| *RR3 | Attempt 9600bps speed. |
|--------------+---------------------------------------------|
| *RR4 | Attempt 12Kbps speed. |
|--------------+---------------------------------------------|
| *RR5 | Attempt 14.4Kbps speed. |
|--------------+---------------------------------------------|
| *RR6 | Attempt 16.8Kbps speed. |
|--------------+---------------------------------------------|
| *RR7 | Attempt 19.2Kbps speed. |
|--------------+---------------------------------------------|
| *RR8 | Attempt 21.6Kbps speed. |
|--------------+---------------------------------------------|
| *RR9 | Attempt 24Kbps speed. |
|--------------+---------------------------------------------|
| *RR10 | Attempt 26.4Kbps speed. |
|--------------+---------------------------------------------|
| *RR11 | Attempt 28.8Kbps speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HANG UP MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Hn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT H3 O<CR> |
|--------------+---------------------------------------------|
| Description: | Selects how the modem will hang up. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » H2 | Set hang up mode to normal on next ATH |
| | command. |
|--------------+---------------------------------------------|
| H3 | Set hang up mode to fast on next ATH |
| | command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HELP SCREENS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT $H=xxxx |
|--------------+---------------------------------------------|
| Example: | AT $H=MNP<CR> |
|--------------+---------------------------------------------|
| Description: | Shows modem help screens. If a string is |
| | included as shown in the example, the modem |
| | will perform a search for the string; |
| | otherwise, the whole help section will be |
| | displayed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Tn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT\T20<CR> |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | Sets the length of time that the modem does |
| | not receive information before it |
| | disconnects. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S58=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S58=20<CR> |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | Sets the length of time that the modem does |
| | not receive information before it |
| | disconnects. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE BACKUP NUMBER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S35=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S35=3<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the memory location the modem will |
| | dial for DTR dialing and leased-line |
| | backup. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE BACKUP RECOVERY DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S28=n [cmds] |
|--------------+---------------------------------------------|
| Example: | ATS28=5<CR> |
|--------------+---------------------------------------------|
| Default: | 15 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | After leased line failure, modem attempts |
| | to reconnect after specified delay. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE BACKUP - RESTORAL OPTIONS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *DBn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *DB0 D555-1212<CR> |
|--------------+---------------------------------------------|
| Description: | Selects what will initiate the restoral of |
| | a leased line connection. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *DB0 | Modem will restore connection only when |
| | modem receives *LB or *LD. |
|--------------+---------------------------------------------|
| *DB1 | Modem will restore connection |
| | automatically. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE BACKUP - RESTORE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LB [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *OR1 *LB <CR> |
|--------------+---------------------------------------------|
| Description: | Commands the modem to attempt to restore |
| | the leased line connection, or to wait for |
| | a leased line call if in answer-only mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE BACKUP - RESTORE MANUALLY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LD [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *OR0 *LD <CR> |
|--------------+---------------------------------------------|
| Description: | Commands the modem to dial the default |
| | number to restore the leased line |
| | connection. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE TRANSMISSION LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *TLn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *TL15<CR> |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 30 |
|--------------+---------------------------------------------|
| Unit: | -1 dBm |
|--------------+---------------------------------------------|
| Description: | Sets the signal level for transmission when |
| | in leased line mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE TRANSMISSION LEVEL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S52=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S52=15<CR> |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 30 |
|--------------+---------------------------------------------|
| Unit: | -1 dBm |
|--------------+---------------------------------------------|
| Description: | Sets the signal level for transmission when |
| | in leased line mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Ln [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &L2 H1 DT555-1212<CR> |
|--------------+---------------------------------------------|
| Description: | Selects line type. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » &L0 | Switched line. |
|--------------+---------------------------------------------|
| &L1 | 2-wire leased line. |
|--------------+---------------------------------------------|
| &L2 | 4-wire leased line. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED CHANGE ON PIN 23 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *FBn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *FB1<CR> |
|--------------+---------------------------------------------|
| Description: | Selects whether a voltage transition on pin |
| | 23 will cause the modem to change the |
| | serial port speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *FB0 | Pin 23 transition ignored. |
|--------------+---------------------------------------------|
| *FB1 | Pin 23 negative causes modem to increase |
| | serial port speed; pin 23 positive causes |
| | modem to decrease serial port speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED - CURRENT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S80=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %L3 S80=14 \J0<CR> |
|--------------+---------------------------------------------|
| Description: | Reports the current serial port speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| 1 | 300bps current speed. |
|--------------+---------------------------------------------|
| 2 | 600bps current speed. |
|--------------+---------------------------------------------|
| 3 | 1200bps current speed. |
|--------------+---------------------------------------------|
| 4 | 2400bps current speed. |
|--------------+---------------------------------------------|
| 5 | 4800bps current speed. |
|--------------+---------------------------------------------|
| 6 | 7200bps current speed. |
|--------------+---------------------------------------------|
| 7 | 9600bps current speed. |
|--------------+---------------------------------------------|
| 8 | 12Kbps current speed. |
|--------------+---------------------------------------------|
| 9 | 14.4Kbps current speed. |
|--------------+---------------------------------------------|
| 10 | 16.8Kbps current speed. |
|--------------+---------------------------------------------|
| 11 | 19.2Kbps current speed. |
|--------------+---------------------------------------------|
| 12 | 21.6Kbps current speed. |
|--------------+---------------------------------------------|
| 13 | 24Kbps current speed. |
|--------------+---------------------------------------------|
| 14 | 26.4Kbps current speed. |
|--------------+---------------------------------------------|
| 15 | 28.8Kbps current speed. |
|--------------+---------------------------------------------|
| 16 | 38.4Kbps current speed. |
|--------------+---------------------------------------------|
| 17 | 57.6Kbps current speed. |
|--------------+---------------------------------------------|
| 18 | 115.2Kbps current speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCK SERIAL PORT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Jn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %L3 %B14 \J0<CR> |
|--------------+---------------------------------------------|
| Description: | Sets operation of serial port speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » \J0 | Serial speed locked. |
|--------------+---------------------------------------------|
| \J1 | Serial speed follows connect speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOOPBACK TEST ON PIN 18 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LAn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT*LA0<CR> |
|--------------+---------------------------------------------|
| Description: | Controls whether the modem will perform a |
| | local analog loopback test when pin 18 goes |
| | high. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *LA0 | Pin 18 has no function. |
|--------------+---------------------------------------------|
| *LA1 | Pin 18 going high causes the modem to |
| | perform local analog loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOOPBACK TEST ON PIN 21 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *RDn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT*RD0<CR> |
|--------------+---------------------------------------------|
| Description: | Controls whether the modem will perform a |
| | remote digital loopback test when pin 21 |
| | goes high. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *RD0 | Pin 21 has no function. |
|--------------+---------------------------------------------|
| *RD1 | Pin 21 going high causes the modem to |
| | perform remote digital loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MAXIMUM BLOCK SIZE FOR TRANSMISSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \An [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \A3 %C1<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the maximum transmittable block size. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \A0 | MNP block size is 64 characters. |
|--------------+---------------------------------------------|
| \A1 | MNP block size is 128 characters. |
|--------------+---------------------------------------------|
| \A2 | MNP block size is 192 characters. |
|--------------+---------------------------------------------|
| » \A3 | MNP block size is 256 characters. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MAXIMUM BLOCK SIZE FOR TRANSMISSION |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S63=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S63=3 %C1<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the maximum transmittable block size. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S63=0 | MNP block size is 64 characters. |
|--------------+---------------------------------------------|
| S63=1 | MNP block size is 128 characters. |
|--------------+---------------------------------------------|
| S63=2 | MNP block size is 192 characters. |
|--------------+---------------------------------------------|
| » S63=3 | MNP block size is 256 characters. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROTOCOL/SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *MMn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %E1 *MM12<CR> |
|--------------+---------------------------------------------|
| Description: | Selects the current protocol. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *MM0 | Selects all protocols. |
|--------------+---------------------------------------------|
| *MM1 | Selects V.21 only. |
|--------------+---------------------------------------------|
| *MM2 | Selects Bell 103 only. |
|--------------+---------------------------------------------|
| *MM3 | Selects Bell 212 only. |
|--------------+---------------------------------------------|
| *MM5 | Selects V.22bis only. |
|--------------+---------------------------------------------|
| *MM6 | Selects V.27bis only. |
|--------------+---------------------------------------------|
| *MM8 | Selects V.29 only. |
|--------------+---------------------------------------------|
| *MM10 | Selects V.33 only. |
|--------------+---------------------------------------------|
| *MM11 | Selects V.32bis only. |
|--------------+---------------------------------------------|
| *MM12 | Selects V.34 only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROTOCOL/SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S88=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %E1 S88=12<CR> |
|--------------+---------------------------------------------|
| Description: | Selects the current protocol. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S88=0 | Selects all protocols. |
|--------------+---------------------------------------------|
| S88=1 | Selects V.21 only. |
|--------------+---------------------------------------------|
| S88=2 | Selects Bell 103 only. |
|--------------+---------------------------------------------|
| S88=3 | Selects Bell 212 only. |
|--------------+---------------------------------------------|
| S88=5 | Selects V.22bis only. |
|--------------+---------------------------------------------|
| S88=6 | Selects V.27bis only. |
|--------------+---------------------------------------------|
| S88=8 | Selects V.29 only. |
|--------------+---------------------------------------------|
| S88=10 | Selects V.33 only. |
|--------------+---------------------------------------------|
| S88=11 | Selects V.32bis only. |
|--------------+---------------------------------------------|
| S88=12 | Selects V.34 only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROTOCOL/SPEED - CURRENT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S91? [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %E1 S91?<CR> |
|--------------+---------------------------------------------|
| Description: | Reports the current protocol. |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 0 | Modem will select protocol automatically. |
|--------------+---------------------------------------------|
| 1 | V.21 only selected. |
|--------------+---------------------------------------------|
| 2 | Bell 103 only selected. |
|--------------+---------------------------------------------|
| 3 | Bell 212 only selected. |
|--------------+---------------------------------------------|
| 5 | V.22bis only selected. |
|--------------+---------------------------------------------|
| 6 | V.27bis only selected. |
|--------------+---------------------------------------------|
| 8 | V.29 only selected. |
|--------------+---------------------------------------------|
| 10 | V.33 only selected. |
|--------------+---------------------------------------------|
| 11 | V.32bis only selected. |
|--------------+---------------------------------------------|
| 12 | V.34 only selected. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %T=n [cmds] |
| | |
| | AT [cmds] D<#>%Tn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &V2 %T=102475 |
| | |
| | AT D555-1212%T102475<CR> |
|--------------+---------------------------------------------|
| Description: | Initiates a remote configuration session. |
| | This command may follow a dial command, |
| | omitting the equal sign, to initiate remote |
| | configuration immediately on connection. %T |
| | with no parameter will quit the current |
| | session. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION PASSWORD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %P=nnnn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %P=102475 D555-1212<CR> |
|--------------+---------------------------------------------|
| Default: | N/A |
|--------------+---------------------------------------------|
| Range: | 0-99999999, D, <none> |
|--------------+---------------------------------------------|
| Description: | Sets the security code for remote |
| | configuration sessions. If nnnn is omitted, |
| | the code will be cleared; if a D is given, |
| | remote configuration is disabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Example: | AT I3 &V1 %V<CR> |
|--------------+---------------------------------------------|
| Description: | Displays modem properties. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports modem model and speed. |
|--------------+---------------------------------------------|
| I1 | Reports checksum number. |
|--------------+---------------------------------------------|
| I3 | Reports firmware version. |
|--------------+---------------------------------------------|
| I4 | Reports feature code. |
|--------------+---------------------------------------------|
| I5 | Reports reason for last disconnect. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION AND CONFIGURATION PROFILE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Vn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT I3 &V1 %V<CR> |
|--------------+---------------------------------------------|
| Description: | Reports configuration profiles and other |
| | information. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &V0 | Report configuration profiles. |
|--------------+---------------------------------------------|
| &V1 | Report connection status and internal modem |
| | information. |
|--------------+---------------------------------------------|
| &V2 | Report active configuration profile. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT PRODUCT VERSION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %V [cmds] |
|--------------+---------------------------------------------|
| Example: | AT I3 &V1 %V<CR> |
|--------------+---------------------------------------------|
| Description: | Reports product version. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT SERIAL NUMBER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $V [cmds] |
|--------------+---------------------------------------------|
| Example: | AT I3 &V1 $V<CR> |
|--------------+---------------------------------------------|
| Description: | Reports product serial number. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODE MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *RCn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *RC0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects normal or Motorola result code |
| | numbering. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *RC0 | Result code 15 is CONNECT 4800 and code 18 |
| | is CONNECT 9600 (standard). |
|--------------+---------------------------------------------|
| *RC1 | Result code 11 is CONNECT 4800 and code 12 |
| | is CONNECT 9600 (Motorola). |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODE MODE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S57=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S57=0<CR> |
|--------------+---------------------------------------------|
| Description: | Selects normal or Motorola result code |
| | numbering. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » S57=0 | Result code 15 is CONNECT 4800 and code 18 |
| | is CONNECT 9600 (standard). |
|--------------+---------------------------------------------|
| S57=1 | Result code 11 is CONNECT 4800 and code 12 |
| | is CONNECT 9600 (Motorola). |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RETRAIN SENSITIVITY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Rn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &C3 %R1<CR> |
|--------------+---------------------------------------------|
| Description: | Sets how poor line conditions must be |
| | before the modem will initiate a retrain. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » %R0 | Modem will not initiate retrain. |
|--------------+---------------------------------------------|
| %R1 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-5 for eight seconds, |
| | or for one second in V.22bis mode. |
|--------------+---------------------------------------------|
| %R2 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-4 for eight seconds, |
| | or for one second in V.22bis mode. |
|--------------+---------------------------------------------|
| %R3 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-3 for eight seconds, |
| | or for one second in V.22bis mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RETRAIN SENSITIVITY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S53=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT &C3 S53=1<CR> |
|--------------+---------------------------------------------|
| Description: | Sets how poor line conditions must be |
| | before the modem will initiate a retrain. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » S53=0 | Modem will not initiate retrain. |
|--------------+---------------------------------------------|
| S53=4 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-5 for eight seconds, |
| | or for one second in V.22bis mode. |
|--------------+---------------------------------------------|
| S53=8 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-4 for eight seconds, |
| | or for one second in V.22bis mode. |
|--------------+---------------------------------------------|
| S53=12 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-3 for eight seconds, |
| | or for one second in V.22bis mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RI SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Rn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \R0 Q0<CR> |
|--------------+---------------------------------------------|
| Description: | Controls the behavior of the Ring Indicator |
| | signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \R0 | RI signal high during rings, and forced |
| | high for duration of call. |
|--------------+---------------------------------------------|
| » \R1 | RI signal high during rings only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - AUTOCALLBACK DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S78=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S78=10<CR> |
|--------------+---------------------------------------------|
| Default: | 30 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Configures how long the modem will wait to |
| | execute the autocallback sequence after an |
| | incoming call is detected. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - CALLBACK DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S74=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S74=30<CR> |
|--------------+---------------------------------------------|
| Default: | 15 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Configures how long the modem will wait to |
| | execute a callback sequence after the user |
| | has disconnected. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - CALLBACK NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Cn=<#> [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $L0=3 $C0=1(303)443-3388<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the callback number for user number n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - CALLBACK RETRY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S75=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S75=5<CR> |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 redial |
|--------------+---------------------------------------------|
| Description: | Sets how many times the modem will attempt |
| | to execute a callback if the first call |
| | fails. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - CALLBACK RETRY DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S76=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S76=60<CR> |
|--------------+---------------------------------------------|
| Default: | 15 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Configures how long the modem will wait to |
| | execute another callback sequence after one |
| | has failed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY CHECK |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $D? [cmds] |
| | |
| | AT [cmds] $E? [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $DR $D?<CR> |
|--------------+---------------------------------------------|
| Description: | Reports whether security is enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - DELETE USER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Rn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $R3<CR> |
|--------------+---------------------------------------------|
| Description: | Deletes the user number n. User IDs 0 and 1 |
| | cannot be deleted. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY DISABLE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $D=xxxx |
|--------------+---------------------------------------------|
| Example: | AT $D=MicroHouse<CR> |
|--------------+---------------------------------------------|
| Description: | Disables security. A password must be |
| | specified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY ENABLE - HIGH SECURITY |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $EH=xxxx |
|--------------+---------------------------------------------|
| Example: | AT $EH=SuperSecret<CR> |
|--------------+---------------------------------------------|
| Description: | Enables security. The superuser password |
| | must be specified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY ENABLE - LOW SECURITY |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $E=xxxx |
|--------------+---------------------------------------------|
| Example: | AT $E=MicroHouse<CR> |
|--------------+---------------------------------------------|
| Description: | Enables security. A password must be |
| | specified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - FAILED LOGIN ATTEMPT COUNTERS |
|------------------------------------------------------------|
| Type: | Configuration/Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Mn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $M $M*<CR> |
|--------------+---------------------------------------------|
| Description: | Displays or clears the counters for failed |
| | login attempts. If a number is specified, |
| | the counter will be reset for that user. If |
| | an * follows, all counters will be cleared. |
| | If no character follows, the counters will |
| | be displayed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - FAILED LOGIN ATTEMPT MAXIMUM |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S77=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S77=3<CR> |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 attempt |
|--------------+---------------------------------------------|
| Description: | Sets the maximum number of failed logins |
| | the modem will accept until it disconnects. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - HIGH SECURITY PASSWORD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Pn=xxxx$xxxx |
|--------------+---------------------------------------------|
| Example: | AT $P0=SuperSecret$SuperSecret<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the password for user number n to |
| | xxxx. User number 0 is the superuser. The |
| | password must be between 4 and 34 |
| | characters inclusive. The $ character may |
| | not be used. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - HIGH SECURITY RESET |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $F=xxxx$xxxx |
|--------------+---------------------------------------------|
| Example: | AT $F=SuperSecret$SuperSecret<CR> |
|--------------+---------------------------------------------|
| Description: | Resets the high security options to their |
| | factory defaults. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Lm=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $L0=3 $C0=1(303)443-3388<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the security level for user number m. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| $Lm=1 | Modem prompts for a user ID and password on |
| | connection. |
|--------------+---------------------------------------------|
| $Lm=2 | Modem prompts for a user ID and password on |
| | connection, then modem begins callback |
| | sequence. |
|--------------+---------------------------------------------|
| $Lm=3 | Modem prompts for a user ID and password on |
| | connection, then modem begins callback |
| | sequence. When modem reconnects, it prompts |
| | for a user ID and password again. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY LOGIN |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $n=xxxx [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $1=MicroHouse<CR> |
|--------------+---------------------------------------------|
| Description: | Logs into modem, from the local machine or |
| | remotely. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY LOGOUT |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $$ [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $$<CR> |
|--------------+---------------------------------------------|
| Description: | Logs out from the modem. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - LOW SECURITY PASSWORD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $S=xxxx |
|--------------+---------------------------------------------|
| Example: | AT $S=MicroHouse<CR> |
|--------------+---------------------------------------------|
| Description: | Sets an empty login password to xxxx. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - LOW SECURITY PASSWORD CHANGE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $C=xxxx,yyyy |
|--------------+---------------------------------------------|
| Example: | AT $CMicroHouse=Fubar<CR> |
|--------------+---------------------------------------------|
| Description: | Changes the password xxxx to yyyy. If a - |
| | is given for yyyy, the password will be |
| | deleted. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - LOW SECURITY RESET |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $DR [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $DR $D?<CR> |
|--------------+---------------------------------------------|
| Description: | Resets the low security options to their |
| | factory defaults. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY OPTIONS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Wm=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $W0=3 $C0=1(303)443-3388<CR> |
|--------------+---------------------------------------------|
| Description: | Controls what features a remote user has |
| | access to. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| $W0 | Remote users can access no extra features. |
|--------------+---------------------------------------------|
| $W1 | Remote users can change their passwords and |
| | callback numbers. |
|--------------+---------------------------------------------|
| $W2 | Remote users can change their passwords and |
| | callback numbers and login as the |
| | superuser. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - PASSWORD TIME |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S73=n [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S73=10<CR> |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Configures how long the modem will wait for |
| | a password when in secure mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - REPORT SUPERUSER STATUS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Sn? [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $S3?<CR> |
|--------------+---------------------------------------------|
| Description: | Reports whether user n has superuser |
| | status. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - REPORT USER SETTINGS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $In [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $I3<CR> |
|--------------+---------------------------------------------|
| Description: | Reports security level and callback number |
| | for user n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - REPORT USERS SETTINGS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $IBn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $IB11<CR> |
|--------------+---------------------------------------------|
| Description: | Reports security level and callback number |
| | for the ten users beginning at user number |
| | n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY - SUPERUSER MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $S=xxxx [cmds] |
|--------------+---------------------------------------------|
| Example: | AT $S=SuperSecret<CR> |
|--------------+---------------------------------------------|
| Description: | Attempts to enter superuser mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STATUS REGISTER BIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | Write: AT [cmds] Sn.m=0 or 1 [cmds] |
| | |
| | Read: AT [cmds] Sn.m=? [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S40.4=1 S51.3?<CR> |
|--------------+---------------------------------------------|
| Description: | Sets/clears or reads bit m of register n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STATUS REGISTER HEXADECIMAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | Write: AT [cmds] Sn^=hh [cmds] |
| | |
| | Read: AT [cmds] Sn?^ [cmds] |
|--------------+---------------------------------------------|
| Example: | AT S99^=3F S99?^<CR> |
|--------------+---------------------------------------------|
| Description: | Sets register n to hexadecimal number hh or |
| | displays register n in hexadecimal. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE PHONE NUMBER IN NVRAM |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *CNn,<#> |
|--------------+---------------------------------------------|
| Example: | AT *AU4 *CN4,1(303)443-3388<CR> |
|--------------+---------------------------------------------|
| Description: | Stores a phone number in the modem’s |
| | memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SWITCHED LINE TRANSMISSION LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Zn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT %R1 %Z1<CR> |
|--------------+---------------------------------------------|
| Description: | Sets the signal level for transmission. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » %Z0 | Permissive transmission level (level fixed |
| | at -9dBm.) |
|--------------+---------------------------------------------|
| %Z1 | Programmable transmission level (level |
| | controlled by exterior resistor, or -12dBm |
| | if absent.) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SWITCHED LINE TRANSMISSION LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *TDn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *TD15<CR> |
|--------------+---------------------------------------------|
| Default: | 9 |
|--------------+---------------------------------------------|
| Range: | 9 - 30 |
|--------------+---------------------------------------------|
| Unit: | -1 dBm |
|--------------+---------------------------------------------|
| Description: | Sets the signal level for transmission when |
| | in switched line mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TALK/DATA MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *DAn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *DA1 <CR> |
|--------------+---------------------------------------------|
| Description: | Selects talk or data mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *DA0 | Talk mode enabled. |
|--------------+---------------------------------------------|
| *DA1 | Data mode enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODE - BIDIRECTIONAL ANALOG LOOPBACK TEST |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ANn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *AN1<CR> |
|--------------+---------------------------------------------|
| Description: | Controls the bidirectional local analog |
| | loopback test mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *AN0 | End loopback test. |
|--------------+---------------------------------------------|
| *AN1 | Begin loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODE - BIDIRECTIONAL DIGITAL LOOPBACK TEST |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *DGn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *DG1<CR> |
|--------------+---------------------------------------------|
| Description: | Controls the bidirectional local digital |
| | loopback test mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *DG0 | End loopback test. |
|--------------+---------------------------------------------|
| *DG1 | Begin loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Format | AT [cmds] S34=n [cmds] |
|---------------+--------------------------------------------|
| Example: | ATS34=4<CR> |
|---------------+--------------------------------------------|
| Default: | 0 |
|---------------+--------------------------------------------|
| Range: | 0 - 15 |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Initiates and controls loopback tests. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+-------+------------------------------------------|
| 0 | » 0 1 | End bidirectional local analog loopback |
| | | test. |
| | | |
| | | Begin bidirectional local analog |
| | | loopback test. |
|---------+-------+------------------------------------------|
| 1 | » 0 1 | End bidirectional local digital loopback |
| | | test. |
| | | |
| | | Begin bidirectional local digital |
| | | loopback test. |
|---------+-------+------------------------------------------|
| 2 | » 0 1 | Pin 18 has no function. |
| | | |
| | | Pin 18 going high causes the modem to |
| | | perform local analog loopback test. |
|---------+-------+------------------------------------------|
| 3 | » 0 1 | Pin 21 has no function. |
| | | |
| | | Pin 21 going high causes the modem to |
| | | perform remote digital loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST STATUS |
|------------------------------------------------------------|
| Format | AT [cmds] S16=n [cmds] |
|---------------+--------------------------------------------|
| Example: | ATS16=32<CR> |
|---------------+--------------------------------------------|
| Default: | Read-only |
|---------------+--------------------------------------------|
| Range: | 0 - 255 |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Contains status of loopback tests. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+--------+-----------------------------------------|
| 0 | 0 | Local analog loopback test not in |
| | | progress. |
| | 1 | |
| | | Local analog loopback test in progress. |
|---------+--------+-----------------------------------------|
| 1 | 0 | Remote analog loopback test not in |
| | | progress. |
| | 1 | |
| | | Remote analog loopback test in |
| | | progress. |
|---------+--------+-----------------------------------------|
| 2 | 0 | Local digital loopback test not in |
| | | progress. |
| | 1 | |
| | | Local digital loopback test in |
| | | progress. |
|---------+--------+-----------------------------------------|
| 3 | 0 | Remotely requested remote digital |
| | | loopback test not in progress. |
| | 1 | |
| | | Remotely requested remote digital |
| | | loopback test in progress. |
|---------+--------+-----------------------------------------|
| 4 | 0 | Locally requested remote digital |
| | | loopback test not in progress. |
| | 1 | |
| | | Locally requested remote digital |
| | | loopback test in progress. |
|---------+--------+-----------------------------------------|
| 5 | 0 | Remote digital loopback with local |
| | | self-test not in progress. |
| | 1 | |
| | | Remote digital loopback with local |
| | | self-test in progress. |
|---------+--------+-----------------------------------------|
| 6 | 0 | Local analog loopback with local |
| | | self-test not in progress. |
| | 1 | |
| | | Local analog loopback with local |
| | | self-test in progress. |
|---------+--------+-----------------------------------------|
| 7 | 0 | Remote analog loopback with local |
| | | self-test not in progress. |
| | 1 | |
| | | Remote analog loopback with local |
| | | self-test in progress. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.25bis OPTIONS |
|------------------------------------------------------------|
| Format | AT [cmds] S30=n [cmds] |
|-----------------+------------------------------------------|
| Example: | ATS30=4<CR> |
|-----------------+------------------------------------------|
| Default: | 0 |
|-----------------+------------------------------------------|
| Range: | 0 - 230 |
|-----------------+------------------------------------------|
| Unit: | Bit-mapped |
|-----------------+------------------------------------------|
| Description: | Controls V.25bis character set, VAL |
| | response, NRZ/NRZI, and communications |
| | mode. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-----------+---------+--------------------------------------|
| 0 | 0 | Not used. |
|-----------+---------+--------------------------------------|
| 1 | » 0 1 | Use ASCII character set. |
| | | |
| | | Use EBCDIC character set. |
|-----------+---------+--------------------------------------|
| 2 | » 0 1 | VAL response enabled. |
| | | |
| | | VAL response disabled. |
|-----------+---------+--------------------------------------|
| 3 | 0 | Not used. |
|-----------+---------+--------------------------------------|
| 4 | 0 | Not used. |
|-----------+---------+--------------------------------------|
| 5 | » 0 1 | Use NRZ mode. |
| | | |
| | | Use NRZI mode. |
|-----------+---------+--------------------------------------|
| 7, 6 | » 00 01 | V.25bis command set disabled. |
| | 10 11 | |
| | | V.25bis bisynchronous command, |
| | | synchronous connect mode. |
| | | |
| | | V.25bis SDLC command, synchronous |
| | | connect mode. |
| | | |
| | | V.25bis asynchronous command, |
| | | synchronous connect mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.32 HANDSHAKE OPTIONS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *FTn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *FT0<CR> |
|--------------+---------------------------------------------|
| Description: | Shortens V.32 and V.32bis handshake time. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *FT0 | Normal handshake sequence. |
|--------------+---------------------------------------------|
| *FT1 | Training time is shortened by 2 seconds in |
| | V.32 and V.32bis modes. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 OPTIONS |
|------------------------------------------------------------|
| Format: | AT [cmds] S95=n [cmds] |
|----------------+-------------------------------------------|
| Example: | ATS95=240<CR> |
|----------------+-------------------------------------------|
| Default: | 240 |
|----------------+-------------------------------------------|
| Range: | 0 - 240 |
|----------------+-------------------------------------------|
| Unit: | Bit-mapped |
|----------------+-------------------------------------------|
| Description: | Controls non-linear coding, pre-emphasis, |
| | shaping, and pre-coding. |
|------------------------------------------------------------|
| Bit | Value | Function |
|-----------+-------+----------------------------------------|
| 3 - 1 | 0 | Not used. |
|-----------+-------+----------------------------------------|
| 4 | 0 » 1 | Non-linear coding disabled. |
| | | |
| | | Non-linear coding enabled. |
|-----------+-------+----------------------------------------|
| 5 | 0 » 1 | Pre-emphasis disabled. |
| | | |
| | | Pre-emphasis enabled. |
|-----------+-------+----------------------------------------|
| 6 | 0 » 1 | Constellation shaping disabled. |
| | | |
| | | Constellation shaping enabled. |
|-----------+-------+----------------------------------------|
| 7 | 0 » 1 | Pre-coding disabled. |
| | | |
| | | Pre-coding enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 OPTIONS |
|------------------------------------------------------------|
| Format: | AT [cmds] S96=n [cmds] |
|-----------------+------------------------------------------|
| Example: | ATS96=160<CR> |
|-----------------+------------------------------------------|
| Default: | 160 |
|-----------------+------------------------------------------|
| Range: | 0 - 160 |
|-----------------+------------------------------------------|
| Unit: | Bit-mapped |
|-----------------+------------------------------------------|
| Description: | Controls TX level deviation and |
| | asymmetric bit rates. |
|------------------------------------------------------------|
| Bit | Value | Function |
|------------+-------+---------------------------------------|
| 4 - 0 | 0 | Not used. |
|------------+-------+---------------------------------------|
| 5 | 0 » 1 | Asymmetric bit rates disabled. |
| | | |
| | | Asymmetric bit rates enabled. |
|------------+-------+---------------------------------------|
| 6 | 0 | Not used. |
|------------+-------+---------------------------------------|
| 7 | 0 » 1 | TX level deviation disabled. |
| | | |
| | | TX level deviation enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 RETRAIN SENSITIVITY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *THn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *MM12 *TH1<CR> |
|--------------+---------------------------------------------|
| Description: | Sets how poor line conditions must be |
| | before the modem will initiate a retrain |
| | when in V.34 mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » *TH0 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-6. |
|--------------+---------------------------------------------|
| *TH1 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-4. |
|--------------+---------------------------------------------|
| *TH2 | Modem will initiate retrain when the Bit |
| | Error Rate exceeds 10-2. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 SPLIT BAUD MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ASn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT *AS1 <CR> |
|--------------+---------------------------------------------|
| Description: | Controls V.34 split baud mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *AS0 | V.34 split baud mode disabled. |
|--------------+---------------------------------------------|
| *AS1 | V.34 split baud mode enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42 NEGOTIATION MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Mn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \M0 H1 DT555-1212<CR> |
|--------------+---------------------------------------------|
| Description: | Selects how the modem negotiates V.42 |
| | modulation during handshaking. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \M0 | Normal handshaking enabled. |
|--------------+---------------------------------------------|
| » \M1 | Fast handshaking enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| XON/XOFF PASS-THROUGH |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Xn [cmds] |
|--------------+---------------------------------------------|
| Example: | AT \X7 O<CR> |
|--------------+---------------------------------------------|
| Description: | Selects whether XON/XOFF signals are sent |
| | to remote modem. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| » \X0 | XON/XOFF signals trapped by local modem. |
|--------------+---------------------------------------------|
| \X1 | XON/XOFF passed through local modem. |
+------------------------------------------------------------+
Proprietary V.25bis Command Set
+------------------------------------------------------------+
| CONNECTION |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | CNX@nnnnnBPS |
|--------------+---------------------------------------------|
| Description: | A connection has been successfully |
| | established at the rate specified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CURRENT COMMAND STATUS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLOnnn;xx |
|--------------+---------------------------------------------|
| Example: | RLO112;2<CR> |
|--------------+---------------------------------------------|
| Description: | Displays current setting of modem commands. |
| | If no parameters are given, all commands |
| | will be displayed. Otherwise, xx addresses |
| | will be displayed beginning at nnn. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY LINKED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLL |
|--------------+---------------------------------------------|
| Example: | RLL<CR> |
|--------------+---------------------------------------------|
| Description: | Requests the modem to return the list of |
| | linked stored numbers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY STORED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLN |
|--------------+---------------------------------------------|
| Example: | RLN<CR> |
|--------------+---------------------------------------------|
| Description: | Requests the modem to return the list of |
| | stored numbers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INVALID |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | INVxx |
|--------------+---------------------------------------------|
| Example: | INVCU |
|--------------+---------------------------------------------|
| Description: | The modem was issued an improper command. |
| | The two letters following indicate the |
| | error. |
|--------------+---------------------------------------------|
| Code | Meaning |
|--------------+---------------------------------------------|
| INVCU | An error occurred in transmission. |
|--------------+---------------------------------------------|
| INVMS | The command was too long or was followed by |
| | a semicolon. |
|--------------+---------------------------------------------|
| INVPS | An improper number parameters were issued. |
|--------------+---------------------------------------------|
| INVPV | The parameters were ignored or invalid. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINK STORED NUMBERS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | PRLm;n |
|--------------+---------------------------------------------|
| Example: | PRL1;2<CR> |
|--------------+---------------------------------------------|
| Description: | Links memory location m to memory location |
| | n. If a call to location m fails, the |
| | number at n will be dialed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REDIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CRRn |
|--------------+---------------------------------------------|
| Example: | CRR4<CR> |
|--------------+---------------------------------------------|
| Description: | Redials the last number dialed up to n |
| | times. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT PRODUCT VERSION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLV |
|--------------+---------------------------------------------|
| Example: | RLV<CR> |
|--------------+---------------------------------------------|
| Description: | Reports product version. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESET MODEM TO STORED PROFILE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | PRPn |
|--------------+---------------------------------------------|
| Example: | PRP3<CR> |
|--------------+---------------------------------------------|
| Description: | Resets modem to stored profile n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SET OPTIONS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | PROnnn;aa;bb;cc... |
|--------------+---------------------------------------------|
| Example: | PRO112;02;01<CR> |
|--------------+---------------------------------------------|
| Description: | Sets various options. The first number is |
| | the first address to set. Following |
| | parameters set the addresses, starting with |
| | nnn and progressing. In this example, |
| | address 112 would be set to 02 and address |
| | 113 would be set to 01. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE ACTIVE PROFILE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | PRK |
|--------------+---------------------------------------------|
| Example: | PRK<CR> |
|--------------+---------------------------------------------|
| Description: | Writes the values for the current profile |
| | into the non-volatile RAM. |
+------------------------------------------------------------+