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# BOCA RESEARCH, INC.
PRO16SA
Card Type Modem (synchronous/asynchronous)
Chip Set Unidentified
Maximum Data Rate 28.8Kbps
Maximum Fax Rate 14.4Kbps
Data Bus Serial
Fax Class Class II
Data Modulation Bell 103A/212A
Protocol
ITU-T V.21, V.22, V.22bis, V.23, V.32,
V.32bis, V.34
Rockwell V.FC
Fax Modulation ITU-T V.17, V.27ter, V.29
Protocol
Error MNP5, MNP10, V.42, V.42bis
Correction/Compression
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|-------------------+-------+------------------------+-------|
| Mode button | BT1 | Serial port | CN2 |
|-------------------+-------+------------------------+-------|
| Talk/Data button | BT2 | Telephone line out | CN3 |
|-------------------+-------+------------------------+-------|
| DC power in | CN1 | Power switch | SW2 |
|------------------------------------------------------------|
| Note: BT1 may be used to change the modem's speed |
| when the command set is disabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|----------------------------------------+-------+-----------|
| í Modem is configured for switched | JP1 | Pins 1 & |
| line mode | | 2 closed |
|----------------------------------------+-------+-----------|
| Modem is configured for leased line | JP1 | Pins 2 & |
| mode | | 3 closed |
|----------------------------------------+-------+-----------|
| í DTR normal (when %F1 set only) | SW1/1 | Off |
|----------------------------------------+-------+-----------|
| DTR forced high (when %F1 set only) | SW1/1 | On |
|----------------------------------------+-------+-----------|
| í DSR normal (when %F1 set only) | SW1/2 | Off |
|----------------------------------------+-------+-----------|
| DSR follows DTR (when %F1 set only) | SW1/2 | On |
|----------------------------------------+-------+-----------|
| í Test pattern disabled (when #F1 set | SW1/3 | Off |
| and SW1/4 off only) | | |
|----------------------------------------+-------+-----------|
| Test pattern enabled (when #F1 set and | SW1/3 | On |
| SW1/4 off only) | | |
|----------------------------------------+-------+-----------|
| Auto-answer enabled (when SW1/4 on) | SW1/3 | Off |
|----------------------------------------+-------+-----------|
| Auto-answer disabled (when SW1/4 on) | SW1/3 | On |
|----------------------------------------+-------+-----------|
| í Command set enabled | SW1/4 | Off |
|----------------------------------------+-------+-----------|
| Command set disabled | SW1/4 | On |
|----------------------------------------+-------+-----------|
| í Analog loopback test disabled (when | SW1/5 | Off |
| #F1 set and SW1/4 off only) | | |
|----------------------------------------+-------+-----------|
| Analog loopback test enabled (when #F1 | SW1/5 | On |
| set and SW1/4 off only) | | |
|----------------------------------------+-------+-----------|
| Modem will operate in asynchronous | SW1/5 | Off |
| mode (when SW1/4 on) | | |
|----------------------------------------+-------+-----------|
| Modem will operate in synchronous mode | SW1/5 | On |
| (when SW1/4 on) | | |
|----------------------------------------+-------+-----------|
| í Remote digital loopback test | SW1/6 | Off |
| disabled (when #F1 set and SW1/4 off | | |
| only) | | |
|----------------------------------------+-------+-----------|
| Remote digital loopback test enabled | SW1/6 | On |
| (when #F1 set and SW1/4 off only) | | |
|----------------------------------------+-------+-----------|
| Modem will operate in answer mode | SW1/6 | Off |
| (when SW1/4 on) | | |
|----------------------------------------+-------+-----------|
| Modem will operate in originate mode | SW1/6 | On |
| (when SW1/4 on) | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND SET SELECTION (WHEN %F0 SET ONLY) |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 |
|--------------------------------------------+-------+-------|
| í Asynchronous AT command set | Off | Off |
|--------------------------------------------+-------+-------|
| Asynchronous V.25bis command set | Off | On |
|--------------------------------------------+-------+-------|
| Synchronous V.25bis command set in HDLC | On | Off |
| mode | | |
|--------------------------------------------+-------+-------|
| Synchronous V.25bis command set in | On | On |
| bisynchronous mode | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+--------+----------+--------------------------------|
| TD | Red | Blinking | Modem is transmitting data |
|-------+--------+----------+--------------------------------|
| TD | Red | Off | Modem is not transmitting data |
|-------+--------+----------+--------------------------------|
| RD | Red | Blinking | Modem is receiving data |
|-------+--------+----------+--------------------------------|
| RD | Red | Off | Modem is not receiving data |
|-------+--------+----------+--------------------------------|
| OH | Red | On | Modem is off-hook |
|-------+--------+----------+--------------------------------|
| OH | Red | Off | Modem is on-hook |
|-------+--------+----------+--------------------------------|
| CD | Red | On | Carrier signal detected |
|-------+--------+----------+--------------------------------|
| CD | Red | Off | Carrier signal not detected |
|-------+--------+----------+--------------------------------|
| AA | Red | On | Auto-answer enabled |
|-------+--------+----------+--------------------------------|
| AA | Red | Off | Auto-answer disabled |
|-------+--------+----------+--------------------------------|
| AA | Red | Blinking | Modem is in test mode |
|-------+--------+----------+--------------------------------|
| TR | Red | On | DTR signal is high |
|-------+--------+----------+--------------------------------|
| TR | Red | Off | DTR signal is low |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) (CON’T) |
|------------------------------------------------------------|
| 1 Status | 2 Status | 3 Status | Condition |
|----------+----------+----------+---------------------------|
| Slow | Off | Off | Modem is connected at |
| blink | | | 300bps |
|----------+----------+----------+---------------------------|
| Slow | Off | On | Modem is connected at |
| blink | | | 1200/75bps |
|----------+----------+----------+---------------------------|
| Slow | On | Off | Modem is connected at |
| blink | | | 1200bps |
|----------+----------+----------+---------------------------|
| Slow | On | On | Modem is connected at |
| blink | | | 2400bps |
|----------+----------+----------+---------------------------|
| Off | On | On | Modem is connected at |
| | | | 4800bps |
|----------+----------+----------+---------------------------|
| On | Off | Off | Modem is connected at |
| | | | 7200bps |
|----------+----------+----------+---------------------------|
| On | Off | On | Modem is connected at |
| | | | 9600bps |
|----------+----------+----------+---------------------------|
| On | On | Off | Modem is connected at |
| | | | 12Kbps |
|----------+----------+----------+---------------------------|
| On | On | On | Modem is connected at |
| | | | 14.4Kbps |
|----------+----------+----------+---------------------------|
| Medium | On | Off | Modem is connected at |
| blink | | | 16.8Kbps |
|----------+----------+----------+---------------------------|
| Medium | Off | On | Modem is connected at |
| blink | | | 19.2Kbps |
|----------+----------+----------+---------------------------|
| Medium | On | On | Modem is connected at |
| blink | | | 21.6Kbps |
|----------+----------+----------+---------------------------|
| Fast | Off | Off | Modem is connected at |
| blink | | | 24Kbps |
|----------+----------+----------+---------------------------|
| Fast | On | Off | Modem is connected at |
| blink | | | 26.4Kbps |
|----------+----------+----------+---------------------------|
| Fast | On | On | Modem is connected at |
| blink | | | 28.8Kbps |
|----------+----------+----------+---------------------------|
| Off | Off | Slow | Modem is connected at |
| | | blink | 2400bps in fax mode |
|----------+----------+----------+---------------------------|
| Off | On | Slow | Modem is connected at |
| | | blink | 4800bps in fax mode |
|----------+----------+----------+---------------------------|
| On | Off | Slow | Modem is connected at |
| | | blink | 7200bps in fax mode |
|----------+----------+----------+---------------------------|
| On | On | Slow | Modem is connected at |
| | | blink | 9600bps in fax mode |
|----------+----------+----------+---------------------------|
| On | Slow | Slow | Modem is connected at |
| | blink | blink | 14.4Kbps in fax mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED STANDARD COMMANDS |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| +++, ‘comma’, A/ |
|------------------------------------------------------------|
| A, E, H, L, N, P, T, V, W, Z |
|------------------------------------------------------------|
| &D, &F, &G, &P, &R, &S, &T, &W, &X, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \B, \N, \Q, \T, \X |
|------------------------------------------------------------|
| %C, %E, %Q |
|------------------------------------------------------------|
| Special AT Commands |
|------------------------------------------------------------|
| :E, *H, -K, )M, -Q |
|------------------------------------------------------------|
| S-Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S16, S18, S25, S26, S29, S30, S38, S95 |
|------------------------------------------------------------|
| V.25bis Commands |
|------------------------------------------------------------|
| The V.25bis command set is unidentified. |
|------------------------------------------------------------|
| Note: See MHI help file for complete information. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| UNIDENTIFIED COMMANDS |
|------------------------------------------------------------|
| Command | Default |
|----------------------------+-------------------------------|
| F | Unidentified |
|----------------------------+-------------------------------|
| \K | 5 |
|----------------------------+-------------------------------|
| &Q | Unidentified |
|----------------------------+-------------------------------|
| #R | Immediate |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| AUTO-RANGE TIME |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S47=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 8 |
|--------------+---------------------------------------------|
| Range: | 1 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | The function of this command is |
| | unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK LENGTH |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S43=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 15 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 mS |
|--------------+---------------------------------------------|
| Description: | Sets the default length of transmitted |
| | break signals. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUFFER FAILSAFE OVERRUN |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S82=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 60 |
|--------------+---------------------------------------------|
| Range: | 1 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 byte |
|--------------+---------------------------------------------|
| Description: | The function of this command is |
| | unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUFFER MAXIMUM LEVEL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S80=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 15 |
|--------------+---------------------------------------------|
| Range: | 1 - 19 |
|--------------+---------------------------------------------|
| Unit: | 5% of the total buffer space |
|--------------+---------------------------------------------|
| Description: | Sets the percentage of the buffer that must |
| | be full before the modem sends the |
| | character or signal to pause the data. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUFFER MINIMUM LEVEL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S81=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 3 |
|--------------+---------------------------------------------|
| Range: | 1 - 19 |
|--------------+---------------------------------------------|
| Unit: | 5% of the total buffer space |
|--------------+---------------------------------------------|
| Description: | Sets the percentage of the buffer that must |
| | be empty before the modem sends the |
| | character or signal to restart the data. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUFFER OVERFLOW |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #On [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the modem's response when a buffer |
| | overflows. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í #O0 | Modem drops incoming characters when buffer |
| | overflows. |
|--------------+---------------------------------------------|
| #O1 | Modem disconnects when transmit buffer |
| | overflows. |
|--------------+---------------------------------------------|
| #O2 | Modem disconnects when receive buffer |
| | overflows. |
|--------------+---------------------------------------------|
| #O3 | Modem disconnects when either buffer |
| | overflows. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALLBACK DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S27=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Sets the amount of time that must elapse |
| | between the modem disconnecting and |
| | beginning a callback sequence. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALLING TONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls whether the modem will send a V.25 |
| | calling tone when originating a call. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #C0 | Calling tone disabled. |
|--------------+---------------------------------------------|
| í #C1 | Calling tone enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK START |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects when the modem begins generating a |
| | clock signal when in synchronous mode. |
|------------------------------------------------------------|
| Command | Function |
|----------------+-------------------------------------------|
| í &H0 | Clock signal always generated. |
|----------------+-------------------------------------------|
| &H1 | Clock signal only generated after modem |
| | is connected. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND LINE TIMEOUT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S69=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 60 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | The function of this register is |
| | unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND SET |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the command set the modem will |
| | recognise. |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| í #M0 | Asynchronous AT command set enabled. |
|---------------+--------------------------------------------|
| #M1 | Asynchronous V.25bis command set enabled. |
|---------------+--------------------------------------------|
| #M2 | Synchronous V.25bis command set enabled in |
| | HDLC mode. |
|---------------+--------------------------------------------|
| #M3 | Synchronous V.25bis command set enabled in |
| | bisynchronous mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND VERIFICATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem verifies entered |
| | commands. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #V0 | Command verification disabled. |
|--------------+---------------------------------------------|
| í #V1 | Command verification enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode. |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &M0 | Modem operates in asynchronous mode. |
|--------------+---------------------------------------------|
| &M1 | Modem operates in synchronous connect mode |
| | and asynchronous off-line command mode. |
|--------------+---------------------------------------------|
| &M2 | Modem operates in synchronous mode; DTR |
| | dialing enabled. |
|--------------+---------------------------------------------|
| &M4 | Modem operates in asynchronous mode; DTR |
| | dialing enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MESSAGE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets when DCD is raised compared to when |
| | the CONNECT message is displayed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %P0 | DCD is raised before CONNECT message is |
| | displayed. |
|--------------+---------------------------------------------|
| %P1 | DCD is raised after CONNECT message is |
| | displayed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CTS SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the behaviour of the CTS signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %K0 | CTS normal. |
|--------------+---------------------------------------------|
| %K1 | CTS forced low during dialing and |
| | handshaking. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CTS SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the behaviour of the CTS signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %R0 | CTS signal controlled by &R command. |
|--------------+---------------------------------------------|
| %R1 | CTS follows RTS. |
|--------------+---------------------------------------------|
| %R2 | CTS follows DTR when off-line. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA LENGTH |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the length of data words for the |
| | local serial port. |
|------------------------------------------------------------|
| Command | Function |
|-----------------+------------------------------------------|
| &B0 | 8 bit data words selected. |
|-----------------+------------------------------------------|
| &B1 | 9 bit data words selected. |
|-----------------+------------------------------------------|
| &B2 | 10 bit data words selected. |
|-----------------+------------------------------------------|
| &B3 | 11 bit data words selected. |
|-----------------+------------------------------------------|
| í &B4 | Modem auto-detects 10 or 11 bit word |
| | length. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DCD SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the behaviour of the DCD signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &C0 | DCD forced high. |
|--------------+---------------------------------------------|
| í &C1 | DCD forced high after carrier signal is |
| | detected. |
|--------------+---------------------------------------------|
| &C2 | DCD forced high except at disconnect. |
|--------------+---------------------------------------------|
| &C3 | DCD forced high for voice mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DCD SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Tn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the behaviour of the DCD signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %T0 | DCD normal. |
|--------------+---------------------------------------------|
| %T1 | DCD forced high. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DES ENCRYPTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #En [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will use DES |
| | en/decryption on transmitted and received |
| | data. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í #E0 | DES encryption disabled. |
|--------------+---------------------------------------------|
| #E1 | DES encryption enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#>;[cmds] |
|--------------+---------------------------------------------|
| Description: | Dials the telephone number indicated |
| | according to any modifiers included in the |
| | string. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| DF | Calling tone disabled for this call. |
|--------------+---------------------------------------------|
| DJ | MNP10 link will be negotiated at 1200bps |
| | for this call. |
|--------------+---------------------------------------------|
| DK | MNP10 power level adjustment enabled for |
| | this call. |
|--------------+---------------------------------------------|
| DL | Re-dial last number. |
|--------------+---------------------------------------------|
| DM | Make a LAPM reliable mode connection this |
| | call. |
|--------------+---------------------------------------------|
| DP | Pulse dialing enabled. |
|--------------+---------------------------------------------|
| DR | Answer mode enabled; originate mode |
| | disabled following handshake initiation. |
|--------------+---------------------------------------------|
| DS=n | Dial stored telephone number n. |
|--------------+---------------------------------------------|
| DT | Tone dialing enabled. |
|--------------+---------------------------------------------|
| DW | Dialing resumed following dial tone |
| | detection. |
|--------------+---------------------------------------------|
| D, | Dialing paused for amount of time specified |
| | in S8 register. |
|--------------+---------------------------------------------|
| D! | Flash function initiated. Modem commanded |
| | to go off-hook for specified time before |
| | returning on-hook. |
|--------------+---------------------------------------------|
| D@ | Wait for Quiet Answer function enabled. |
| | Modem waits until a "quiet answer," a |
| | ring-back signal followed by silence up to |
| | the time specified in S7, is received prior |
| | to executing the rest of the dial string. |
|--------------+---------------------------------------------|
| D^ | Calling tone disabled for this call. |
|--------------+---------------------------------------------|
| D; | Modem returned to idle state after dialing. |
| | The semicolon can only be placed at the end |
| | of the dial command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIRECT CALLING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem may use V.25bis |
| | direct calling procedures. |
|------------------------------------------------------------|
| Command | Function |
|-------------------+----------------------------------------|
| í #D0 | V.25bis direct calling procedures |
| | disabled. |
|-------------------+----------------------------------------|
| #D1 | V.25bis direct calling procedures |
| | enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIRECT MODE FALLBACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Jn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem is allowed to |
| | fall back to direct mode. |
|------------------------------------------------------------|
| Command | Function |
|-------------------+----------------------------------------|
| í \J0 | Direct mode fallback disabled. |
|-------------------+----------------------------------------|
| \J1 | Direct mode fallback enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT CAUSE |
|------------------------------------------------------------|
| Type: | Register (read-only) |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S42? [cmds] |
|--------------+---------------------------------------------|
| Description: | The meanings of the values for this |
| | register are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT CAUSE - PREVIOUS CALL |
|------------------------------------------------------------|
| Type: | Register (read-only) |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S74? [cmds] |
|--------------+---------------------------------------------|
| Description: | The meanings of the values for this |
| | register are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT DELAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Dn [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | Unidentified |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Sets the delay before disconnection. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CONFIGURATION AND STATISTICS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \S [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the settings of all commands and |
| | statistics about the current connection. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested about the |
| | modem. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Displays product identification code. |
|--------------+---------------------------------------------|
| I1 | Displays ROM checksum. |
|--------------+---------------------------------------------|
| I2 | Tests and displays ROM checksum result. |
|--------------+---------------------------------------------|
| I3 | Displays modem manufacturer. |
|--------------+---------------------------------------------|
| I4 | Displays firmware revision and release |
| | date. |
|--------------+---------------------------------------------|
| I5 | Displays manufacturer information. |
|--------------+---------------------------------------------|
| I9 | Displays firmware model. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY PROFILES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the configuration profile |
| | indicated. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &V | Displays current command settings. |
|--------------+---------------------------------------------|
| &V0 | Displays stored profile 0. |
|--------------+---------------------------------------------|
| &V1 | Displays stored profile 1. |
|--------------+---------------------------------------------|
| &V2 | Displays stored profile 2. |
|--------------+---------------------------------------------|
| &V3 | Displays stored profile 3. |
|--------------+---------------------------------------------|
| &V8 | Displays the differences between the active |
| | and the default profile. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DSR SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the behaviour of the DSR signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %S0 | DSR normal. |
|--------------+---------------------------------------------|
| %S1 | DSR follows DTR. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Un [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects which extended result codes the |
| | modem will display. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %U0 | /REL result codes will be displayed for all |
| | error correction connections. |
|--------------+---------------------------------------------|
| %U1 | V.42 result codes will be displayed. |
|--------------+---------------------------------------------|
| %U2 | V.42 and V.42bis, MNP2 - 5, MNP10, and DES |
| | result codes will be displayed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES - /REL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects /REL extended result codes. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \V0 | /REL result codes disabled. |
|--------------+---------------------------------------------|
| \V1 | /REL result codes enabled. |
|--------------+---------------------------------------------|
| \V8 | Extended result codes enabled. |
|--------------+---------------------------------------------|
| \V9 | Extended result codes enabled with |
| | diagnostic information. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLASH DIAL MODIFIER TIME |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S100=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 5 |
|--------------+---------------------------------------------|
| Range: | 1 - 10 |
|--------------+---------------------------------------------|
| Unit: | .1 second |
|--------------+---------------------------------------------|
| Description: | Time the modem will go on-hook upon |
| | receiving the ! dial modifier in dial |
| | string. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the type of flow control the modem |
| | will use. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &K0 | Flow control disabled. |
|--------------+---------------------------------------------|
| &K3 | RTS/CTS flow control enabled. |
|--------------+---------------------------------------------|
| &K4 | XON/XOFF flow control enabled. |
|--------------+---------------------------------------------|
| &K5 | Transparent XON/XOFF flow control enabled. |
|--------------+---------------------------------------------|
| í &K9 | Failsafe flow control enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FRONT PANEL SWITCHES SW1/1 AND SW1/2 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the function of front panel |
| | switches SW1/1 and SW1/2. |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| %F0 | Switches SW1/1 and SW1/2 control V.25bis |
| | settings. |
|---------------+--------------------------------------------|
| í %F1 | Switches SW1/1 and SW1/2 control DSR and |
| | DTR settings. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FRONT PANEL TESTS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the front panel switches |
| | may be used to cause the modem to enter a |
| | test mode. |
|------------------------------------------------------------|
| Command | Function |
|-------------------+----------------------------------------|
| í #F0 | Front panel test modes disabled. |
|-------------------+----------------------------------------|
| #F1 | Front panel test modes enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HELP |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] ? [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays help on the modem's commands. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HELP SCREEN LENGTH |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S97=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 24 |
|--------------+---------------------------------------------|
| Range: | 1 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 line |
|--------------+---------------------------------------------|
| Description: | Sets the number of lines of text of the |
| | help screen the modem will display before |
| | pausing. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HELP SCREEN WIDTH |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S96=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 80 |
|--------------+---------------------------------------------|
| Range: | 1 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 column |
|--------------+---------------------------------------------|
| Description: | Sets the number of characters wide the |
| | modem will format the help screen to |
| | display. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT DIALING SEQUENCE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether a dial or connect sequence |
| | may be interrupted by user input. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &N0 | Dial interrupt disabled. |
|--------------+---------------------------------------------|
| í &N1 | Dial interrupt enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LED MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets what the front-panel LEDs indicate. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %M0 | LEDs indicate line speed. |
|--------------+---------------------------------------------|
| %M1 | LEDs indicate line quality, V.42 and MNP |
| | errors, and flow control. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the type of telephone line the |
| | modem is connected to. |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| í &L0 | Modem is connected to switched line. |
|---------------+--------------------------------------------|
| &L1 | Modem is connected to leased line. |
|---------------+--------------------------------------------|
| &L2 | Modem is connected to leased line in |
| | auto-originate mode. |
|---------------+--------------------------------------------|
| &L3 | Modem is connected to leased line in |
| | auto-answer mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the speed of the local serial port. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| R9 | Set local serial port speed to 9600bps. |
|--------------+---------------------------------------------|
| R14 | Set local serial port speed to 14.4Kbps. |
|--------------+---------------------------------------------|
| R19 | Set local serial port speed to 19.2Kbps. |
|--------------+---------------------------------------------|
| R28 | Set local serial port speed to 28.8Kbps. |
|--------------+---------------------------------------------|
| R38 | Set local serial port speed to 38.4Kbps. |
|--------------+---------------------------------------------|
| R57 | Set local serial port speed to 57.6Kbps. |
|--------------+---------------------------------------------|
| R115 | Set local serial port speed to 115.2Kbps. |
|--------------+---------------------------------------------|
| R230 | Set local serial port speed to 230.4Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED - NON-STANDARD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects non-standard serial port speeds |
| | above 14.4Kbps. |
|------------------------------------------------------------|
| Command | Function |
|-----------------+------------------------------------------|
| í %N0 | Standard serial port speeds used. |
|-----------------+------------------------------------------|
| %N1 | Speeds above 14.4Kbps are 20.8Kbps, |
| | 41.6Kbps, and 62.4Kbps. |
|-----------------+------------------------------------------|
| %N2 | Speeds above 14.4Kbps are 19.2Kbps, |
| | 28.8Kbps, 38.4Kbps, and 51.2Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED - V.25bis MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the speed of the local serial port |
| | when in V.25bis mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #Q9 | Set local serial port speed to 9600bps. |
|--------------+---------------------------------------------|
| #Q14 | Set local serial port speed to 14.4Kbps. |
|--------------+---------------------------------------------|
| #Q19 | Set local serial port speed to 19.2Kbps. |
|--------------+---------------------------------------------|
| #Q28 | Set local serial port speed to 28.8Kbps. |
|--------------+---------------------------------------------|
| #Q38 | Set local serial port speed to 38.4Kbps. |
|--------------+---------------------------------------------|
| #Q57 | Set local serial port speed to 57.6Kbps. |
|--------------+---------------------------------------------|
| #Q115 | Set local serial port speed to 115.2Kbps. |
|--------------+---------------------------------------------|
| #Q230 | Set local serial port speed to 230.4Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MNP10 |
|------------------------------------------------------------|
| Type: | Configuraion |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will attempt to |
| | use MNP10 error correction. |
|------------------------------------------------------------|
| Command | Function |
|----------------+-------------------------------------------|
| #K0 | MNP10 disabled. |
|----------------+-------------------------------------------|
| í #K1 | MNP10 enabled. |
|----------------+-------------------------------------------|
| #K2 | MNP10 enabled for cellular connections |
| | only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MNP10 LINK NEGOTIATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the speed at which MNP10 link |
| | negotiation will occur. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %H0 | Link will be negotiated at speed set by B |
| | command. |
|--------------+---------------------------------------------|
| %H1 | Link will be negotiated at 1200bps. |
|--------------+---------------------------------------------|
| %H2 | Link will be negotiated at 4800bps. |
|--------------+---------------------------------------------|
| %H3 | Link will be negotiated at 9600bps. |
|--------------+---------------------------------------------|
| %H9 | Link will be negotiated at speed set by B |
| | command and modem will not fall forward. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ON-LINE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] On |
|--------------+---------------------------------------------|
| Description: | Instructs the modem to return to the |
| | on-line state. |
|--------------+---------------------------------------------|
| Note: | O3 through O7 are only valid for V.32 and |
| | V.32bis connections. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| O0 | Return to on-line state. |
|--------------+---------------------------------------------|
| O1 | Return to on-line state and initiate |
| | retrain sequence. |
|--------------+---------------------------------------------|
| O2 | Initiate retrain sequence. |
|--------------+---------------------------------------------|
| O3 | Re-negotiate speed to 4800bps and return to |
| | on-line state. |
|--------------+---------------------------------------------|
| O4 | Re-negotiate speed to 7200bps and return to |
| | on-line state. |
|--------------+---------------------------------------------|
| O5 | Re-negotiate speed to 9600bps and return to |
| | on-line state. |
|--------------+---------------------------------------------|
| O6 | Re-negotiate speed to 12Kbps and return to |
| | on-line state. |
|--------------+---------------------------------------------|
| O7 | Re-negotiate speed to 14.4Kbps and return |
| | to on-line state. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROTOCOL/SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the protocol and speed the modem |
| | will attempt to connect at. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| B0 | Select protocol specified by #B at 1200bps. |
|--------------+---------------------------------------------|
| B1 | Auto-detect the highest common connect |
| | speed. |
|--------------+---------------------------------------------|
| B2 | Select protocol specified by #B at 1200bps. |
|--------------+---------------------------------------------|
| B3 | Select V.21 at 300bps speed. |
|--------------+---------------------------------------------|
| B4 | Select Bell 103 at 300bps speed. |
|--------------+---------------------------------------------|
| B5 | Select V.23 at 1200/75bps speed. |
|--------------+---------------------------------------------|
| B6 | Select V.22 at 1200bps speed. |
|--------------+---------------------------------------------|
| B7 | Select Bell 212A at 1200bps speed. |
|--------------+---------------------------------------------|
| B8 | Select V.22bis at 2400bps speed. |
|--------------+---------------------------------------------|
| B9 | Auto-detect the highest common connect |
| | speed. |
|--------------+---------------------------------------------|
| B10 | Select V.32 at 4800bps speed. |
|--------------+---------------------------------------------|
| B11 | Select V.32bis at 7200bps speed. |
|--------------+---------------------------------------------|
| B12 | Select V.32bis uncoded at 9600bps speed. |
|--------------+---------------------------------------------|
| B13 | Select V.32bis at 9600bps speed. |
|--------------+---------------------------------------------|
| B14 | Select V.32bis at 12Kbps speed. |
|--------------+---------------------------------------------|
| B15 | Select V.32bis at 14.4Kbps speed. |
|--------------+---------------------------------------------|
| B16 | Select V.34 at 14.4Kbps speed. |
|--------------+---------------------------------------------|
| B17 | Select V.34 at 16.8Kbps speed. |
|--------------+---------------------------------------------|
| B18 | Select V.34 at 19.2Kbps speed. |
|--------------+---------------------------------------------|
| B19 | Select V.34 at 21.6Kbps speed. |
|--------------+---------------------------------------------|
| B20 | Select V.34 at 24Kbps speed. |
|--------------+---------------------------------------------|
| B21 | Select V.34 at 26.4Kbps speed. |
|--------------+---------------------------------------------|
| B22 | Select V.34 at 28.8Kbps speed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROTOCOL/SPEED MODIFIER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the communication protocol for |
| | low-speed data calls. |
|--------------+---------------------------------------------|
| Command | Protocol |
|--------------+---------------------------------------------|
| í #B0 | B2 indicates modem will use ITU-T V.22 at |
| | 1200bps; B0 indicates modem will use V.23 |
| | at 1200bps. |
|--------------+---------------------------------------------|
| #B1 | B0 indicates modem will use ITU-T V.22 at |
| | 1200bps; B2 indicates modem will use V.23 |
| | at 1200bps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #An [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets whether the modem will allow remote |
| | configuration sessions. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #A0 | Remote configuration disabled. |
|--------------+---------------------------------------------|
| #A1 | Remote configuration enabled. |
|--------------+---------------------------------------------|
| í #A2 | Remote configuration enabled and |
| | configuration password required. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION CHARACTER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S67=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 42 |
|--------------+---------------------------------------------|
| Range: | 0 - 127 |
|--------------+---------------------------------------------|
| Unit: | 1 ASCII character |
|--------------+---------------------------------------------|
| Description: | Defines the character that, when sent four |
| | times within the guard time set by S12, |
| | will notify the modem that a remote |
| | configuration session has been requested. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION SEQUENCE GUARD TIME |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S66=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 10 |
|--------------+---------------------------------------------|
| Range: | 1 - 255 |
|--------------+---------------------------------------------|
| Unit: | .1 second |
|--------------+---------------------------------------------|
| Description: | Maximum allowable time between remote |
| | configuration character sequence initiation |
| | and completion for the remote configuration |
| | sequence to be executed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION SEQUENCE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | ****<WAIT> |
|--------------+---------------------------------------------|
| Description: | Initiates the remote configuration escape |
| | sequence, requesting to begin a remote |
| | configuration session with the remote |
| | modem. The modem must receive the four |
| | characters set with the S67 command within |
| | the time allotted by S66. |
|--------------+---------------------------------------------|
| Note: | Do not precede this command with AT. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables modem to send result codes to the |
| | DTE. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í Q0 | Result codes enabled. |
|--------------+---------------------------------------------|
| Q1 | Result codes disabled. |
|--------------+---------------------------------------------|
| Q2 | Result codes enabled in originate mode |
| | only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Xn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables selection of tone detection and |
| | associated result code format options. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| X0 | Busy and dial tone detection disabled; |
| | basic result codes only enabled. |
|--------------+---------------------------------------------|
| X1 | Busy and dial tone detection disabled; |
| | basic result codes with connect speed |
| | enabled. |
|--------------+---------------------------------------------|
| X2 | Busy tone detection disabled, dial tone |
| | detection enabled; basic result codes with |
| | connect speed enabled. |
|--------------+---------------------------------------------|
| X3 | Busy tone detection enabled, dial tone |
| | detection disabled; basic result codes with |
| | connect speed enabled. |
|--------------+---------------------------------------------|
| X4 | Busy and dial tone detection enabled; basic |
| | result codes with connect speed enabled. |
|--------------+---------------------------------------------|
| í X5 | Busy and dial tone detection enabled; basic |
| | result codes with connect speed enabled; |
| | RINGING response enabled.. |
|--------------+---------------------------------------------|
| X6 | Busy tone detection enabled, dial tone |
| | detection disabled; basic result codes with |
| | connect speed enabled; RINGING response |
| | enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECURITY MENU MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #S |
|--------------+---------------------------------------------|
| Description: | Commands the modem to enter security menu |
| | mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEAKER MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects various speaker options. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| M0 | Speaker disabled. |
|--------------+---------------------------------------------|
| í M1 | Speaker enabled until carrier signal |
| | detected. |
|--------------+---------------------------------------------|
| M2 | Speaker enabled. |
|--------------+---------------------------------------------|
| M3 | Speaker enabled following dialing, then |
| | disabled after carrier signal detected. |
|--------------+---------------------------------------------|
| M4 | Speaker enabled during dialing, answering, |
| | and line speed changes. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SYNCHRONOUS MODE ENCODING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the type of character encoding the |
| | modem will use when in synchronous V.25bis |
| | mode. |
|------------------------------------------------------------|
| Command | Function |
|---------------------+--------------------------------------|
| í #N0 | Modem will use NRZ encoding. |
|---------------------+--------------------------------------|
| #N1 | Modem will use NRZI encoding. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMISSION LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Ln [cmds] |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 11 - 19 |
|--------------+---------------------------------------------|
| Unit: | -1 dBm |
|--------------+---------------------------------------------|
| Description: | Sets the signal level for transmission. If |
| | no value is given the current transmission |
| | level is displayed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.13 REMOTE RTS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Toggles V.13 remote RTS signaling. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.22bis AND BELOW EQM THRESHHOLD |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S45=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 98 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | Unidentified |
|--------------+---------------------------------------------|
| Description: | Sets the quality threshhold for connections |
| | at V.22bis and below. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.22bis ON LEASED LINE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #In [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will use the |
| | switched line standard for V.22bis |
| | modulation when operating over a leased |
| | line connection. |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| í #I0 | Modem will use leased line V.22bis over |
| | leased lines. |
|---------------+--------------------------------------------|
| #I1 | Modem will use switched line V.22bis over |
| | leased lines. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.25bis CHARACTER SET |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Un [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the character set the modem will |
| | use when in V.25bis mode. |
|------------------------------------------------------------|
| Command | Function |
|------------------+-----------------------------------------|
| í #U0 | Modem will use ASCII characters. |
|------------------+-----------------------------------------|
| #U1 | Modem will use EBCDIC characters. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.25bis IGNORE INCOMING CALL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S71=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 30 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | The function of this register is |
| | unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.32 AND V.32bis EQM THRESHHOLD |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S33=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 3 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | Unidentified |
|--------------+---------------------------------------------|
| Description: | Sets the quality threshhold for connections |
| | at V.32 and V.32bis. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will use V.34 |
| | mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í *C0 | V.34 mode enabled. |
|--------------+---------------------------------------------|
| *C1 | V.34 mode disabled; V.FC used for 28.8Kbps |
| | connections.. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42 DETECTION PHASE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Jn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will go through |
| | the V.42 detection phase. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #J0 | V.42 detection phase disabled. |
|--------------+---------------------------------------------|
| í #J1 | V.42 detection phase enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42 DETECTION PHASE TIME |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S62=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 75 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | 10 mS |
|--------------+---------------------------------------------|
| Description: | Sets the length of the V.42 detection |
| | phase. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE - DEAD MAN TIMEOUT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S105=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 30 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | The function of this command is |
| | unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WELCOME MESSAGE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Wxxxx|xxxx [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the welcome message displayed to |
| | incoming connections. The vertical bar (|) |
| | character may be used to specify line |
| | breaks. The message must be 80 characters |
| | or less. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WELCOME MESSAGE DISPLAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Wn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will display the |
| | welcome message to incoming connections. |
|--------------+---------------------------------------------|
| Note: | See the *W command for more information. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %W0 | Welcome message will not be displayed. |
|--------------+---------------------------------------------|
| %W1 | Welcome message will be displayed. |
+------------------------------------------------------------+