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# TRANSEND CORPORATION
TRANSEND SIXTY-SEVEN
Card Type Modem
Chip Set Unidentified
I/O Options Line in (2), DTE port, power jack
Maximum Modem Rate 67.2Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103A/212A
Protocol
ITU-T V34, V.32bis, V.32, V.22bis, V.8,
V.13, V.14, V.24, V.25
Fax Modulation ITU-T V.17, V.27ter, V.29, V.21
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
Fax Class Class I
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| Power Jack | CN1 | Network port | CN4 |
|---------------+----------+---------------------------+-----|
| Line 1 in | CN2 | DTE port (25-pin serial | CN5 |
| | | connector) | |
|---------------+----------+---------------------------+-----|
| Line 2 in | CN3 | Power switch | SW1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|---------+---------+----------+-----------------------------|
| TD | Green | Blinking | Modem transmitting data |
|---------+---------+----------+-----------------------------|
| TD | Green | Off | Modem not transmitting data |
|---------+---------+----------+-----------------------------|
| RD | Green | Blinking | Modem is receiving data |
|---------+---------+----------+-----------------------------|
| RD | Green | Off | Modem is not receiving data |
|---------+---------+----------+-----------------------------|
| CD | Green | On | Carrier signal detected or |
| | | | CD override is on |
|---------+---------+----------+-----------------------------|
| CD | Green | Off | Carrier signal not detected |
|---------+---------+----------+-----------------------------|
| CS | Green | On | CTS signal is high |
|---------+---------+----------+-----------------------------|
| CS | Green | Off | CTS signal is low |
|---------+---------+----------+-----------------------------|
| RS | Green | On | RTS signal is high |
|---------+---------+----------+-----------------------------|
| RS | Green | Off | RTS signal is low |
|---------+---------+----------+-----------------------------|
| TR | Green | On | Modem is receiving DTR |
| | | | signal/DTR override is on |
|---------+---------+----------+-----------------------------|
| TR | Green | Off | Modem is not receiving DTR |
| | | | signal |
|---------+---------+----------+-----------------------------|
| OH1 | Green | On | Line 1 is off-hook |
|---------+---------+----------+-----------------------------|
| OH1 | Green | Off | Line 1 is on-hook |
|---------+---------+----------+-----------------------------|
| OH2 | Green | On | Line 2 is off-hook |
|---------+---------+----------+-----------------------------|
| OH2 | Green | Off | Line2 is on-hook |
|---------+---------+----------+-----------------------------|
| TST/NMS | Red | On | Loopback test in progress |
|---------+---------+----------+-----------------------------|
| TST/NMS | Green | On | Modem controlled by Network |
| | | | Management System |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, +++, A/ |
|------------------------------------------------------------|
| E, F, M, O, P, T, V, W, X, Y, Z |
|------------------------------------------------------------|
| &G, &P, &T, &W, &X, &Y, &Z |
|------------------------------------------------------------|
| Extended AT command set |
|------------------------------------------------------------|
| \A, \B, \C, \G, \K, \T, \V, \X |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S16, S18, S22, S25, S26 |
|------------------------------------------------------------|
| |
|------------------------------------------------------------|
| Note: See MHI Help File for full command documentation. |
+------------------------------------------------------------+
PROPRIETARY AT COMMAND SET
+------------------------------------------------------------+
| ANSWER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] A |
|--------------+---------------------------------------------|
| Description: | Enables answer mode, the modem goes |
| | off-hook |
|--------------+---------------------------------------------|
| Command | Protocol |
|--------------+---------------------------------------------|
| A0 | Connect to line as answer modem |
|--------------+---------------------------------------------|
| A1 | Connect to line as originate modem |
|--------------+---------------------------------------------|
| A2 | Connect to both lines as originate modem |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ANSWER MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] R [cmds] |
|--------------+---------------------------------------------|
| Description: | Allows modem to switch to answer mode after |
| | dialing |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLEAR TO SEND (CTS) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects CTS options |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| &R0 | Normal CTS mode |
|--------------+---------------------------------------------|
| &R1 | CTS forced high. |
|--------------+---------------------------------------------|
| &R2 | CTS follows DCD |
|--------------+---------------------------------------------|
| &R9 | CTS equals RTS |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATION PROTOCOLS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the communication protocol for data |
| | calls |
|------------------------------------------------------------|
| Note: The B command allows the simultaneous selection |
| of more than one suffix, enabling multiple protocols. |
|------------------------------------------------------------|
| Command | Protocol |
|--------------+---------------------------------------------|
| B0 | Auto selection |
|--------------+---------------------------------------------|
| B1 | ITU-T V.21 |
|--------------+---------------------------------------------|
| B2 | Bell 103J |
|--------------+---------------------------------------------|
| B3 | Bell 212A |
|--------------+---------------------------------------------|
| B5 | V.22bis |
|--------------+---------------------------------------------|
| B11 | V.32bis |
|--------------+---------------------------------------------|
| B12 | V.34 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONFIGURATION PROFILES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays active and stored configuration |
| | profiles |
|--------------+---------------------------------------------|
| &V0 | Display received signal status |
|--------------+---------------------------------------------|
| &V1 | Display active profile |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA CARRIER DETECT (DCD) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the DCD option is enabled |
| | or disabled |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &C0 | DCD enabled |
|--------------+---------------------------------------------|
| &C1 | DCD enabled after carrier signal detected |
|--------------+---------------------------------------------|
| &C2 | DCD goes off during disconnection |
|--------------+---------------------------------------------|
| &C3 | DCD follows V.25bis recommendation |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DSR options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &S0 | DSR forced high |
|--------------+---------------------------------------------|
| &S1 | DSR high only while modem is handshaking or |
| | connected |
|--------------+---------------------------------------------|
| &S2 | DSR off for 5 seconds after disconnect |
|--------------+---------------------------------------------|
| &S3 | DSR follows off-hook |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects modem response to DTR |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &D0 | DTR forced high |
|--------------+---------------------------------------------|
| &D1 | DTR toggle causes online command mode |
|--------------+---------------------------------------------|
| &D2 | Modem disconnects after losing DTR |
|--------------+---------------------------------------------|
| &D3 | Resets when DTR turns off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Dials telephone number according to any |
| | modifiers included in the string |
|--------------+---------------------------------------------|
| Note: | Any combination of modifiers can be used to |
| | produce the desired dial functions in |
| | sequence. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| Dn | Dial telephone number n |
|--------------+---------------------------------------------|
| Dn%passwd | Dial telephone number n and send password |
|--------------+---------------------------------------------|
IMG IMG 1
| D [2] | Dial two telephone numbers and modifiers |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERROR CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets error control for connections at |
| | 1200bps and higher |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| &M0 | Asynchronous mode |
|--------------+---------------------------------------------|
| &M1 | Synchronous connect mode and asynchronous |
| | off-line command mode. |
|--------------+---------------------------------------------|
| &M2 | Synchronous connect mode and asynchronous |
| | off-line command mode and set DTR high. |
|--------------+---------------------------------------------|
| &M3 | Synchronous connect mode |
|--------------+---------------------------------------------|
| &M4 | Synchronous connect mode and V.25bis |
| | autodialer with BISYNC protocol |
|--------------+---------------------------------------------|
| &M5 | Synchronous connect mode and V.25bis |
| | autodialer with SDLC protocol |
|--------------+---------------------------------------------|
| &M6 | Synchronous connect mode and V.25bis |
| | asynchronous off-line command mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY DEFAULT PROFILE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &F [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets values in active profile to values |
| | found in the default profile |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &F0 | Factory profile 0 |
|--------------+---------------------------------------------|
| &F1 | Factory profile 1 |
|--------------+---------------------------------------------|
| &F2 | Factory profile 2 |
|--------------+---------------------------------------------|
| &F3 | Factory profile 3 |
|--------------+---------------------------------------------|
| &F4 | Factory profile 4 |
|--------------+---------------------------------------------|
| &F5 | Factory profile 5 |
|--------------+---------------------------------------------|
| &F6 | Factory profile 6 |
|--------------+---------------------------------------------|
| &F7 | Factory profile 7 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HOOK CONTROL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem is on-hook or |
| | off-hook |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| H0 | Modem commanded to go on-hook (hang-up) |
|--------------+---------------------------------------------|
| H1 | Modem commanded to go off-hook (pick-up) |
|--------------+---------------------------------------------|
| H2 | Normal hang up enabled |
|--------------+---------------------------------------------|
| H3 | Fast hang up enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects line type |
|--------------+---------------------------------------------|
| Command | Line Type |
|--------------+---------------------------------------------|
| &L0 | 2-wire switched line |
|--------------+---------------------------------------------|
| &L1 | 2-wire leased line |
|--------------+---------------------------------------------|
| &L2 | 4-wire leased line |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports four digit product code |
|--------------+---------------------------------------------|
| I1 | Reports CDC volume of EPROM |
|--------------+---------------------------------------------|
| I3 | Reports product version number |
|--------------+---------------------------------------------|
| I4 | Reports compatibility mode |
|--------------+---------------------------------------------|
| I5 | Reports reason for disconnect |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables modem to send result codes to the |
| | DTE |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| Q0 | Result code sending enabled |
|--------------+---------------------------------------------|
| Q1 | Result code sending disabled |
|--------------+---------------------------------------------|
| Q2 | Result code sending only in originate mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEAKER VOLUME |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls speaker volume |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| L0 | Low volume setting |
|--------------+---------------------------------------------|
| L1 | Low volume setting |
|--------------+---------------------------------------------|
| L2 | Medium volume setting |
|--------------+---------------------------------------------|
| L3 | Highest volume setting |
+------------------------------------------------------------+
EXTENDED AT COMMAND SET
+------------------------------------------------------------+
| BREAK SEND |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Bn [cmds] |
|--------------+---------------------------------------------|
| Range: | 1-255 |
|--------------+---------------------------------------------|
| Unit: | 20ms |
|--------------+---------------------------------------------|
| Description: | Sends break to modem |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AT COMMAND SET |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *NTn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables AT command set. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *NT0 | AT command set disabled |
|--------------+---------------------------------------------|
| *NT1 | AT command set enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTOMATIC RATE ADAPTATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables automatic rate adaptation |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %R0 | Automatic rate adaptation disabled |
|--------------+---------------------------------------------|
| %R1 | Automatic rate adaptation enabled with low |
| | BER |
|--------------+---------------------------------------------|
| %R2 | Automatic rate adaptation enabled with |
| | medium BER |
|--------------+---------------------------------------------|
| %R3 | Automatic rate adaptation enabled with high |
| | BER |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTOREDIAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Autoredials. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %En [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls auto-retrain mode and |
| | fallback/fall-forward |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %E0 | Auto-retrain disabled |
|--------------+---------------------------------------------|
| %E1 | Auto-retrain enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BILATERAL DIGITAL LOOP |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *DGn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables bilateral digital loop. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *DG0 | Disables bilateral digital loop |
|--------------+---------------------------------------------|
| *DG1 | Enables bilateral digital loop |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures action of break signal |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \K1 | Send a break after de-storing data buffers |
|--------------+---------------------------------------------|
| \K2 | Break sent immediately |
|--------------+---------------------------------------------|
| \K3 | Buffered data sent before break signal |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUSY MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Un [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable busy mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :U0 | Busy mode disable |
|--------------+---------------------------------------------|
| :U3 | Busy mode enable |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALL BACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables callback |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \S0 | Callback enabled |
|--------------+---------------------------------------------|
| \S1 | Callback disabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALL DISREGARD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *IC [cmds] |
|--------------+---------------------------------------------|
| Description: | Disregards incoming call. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CARRIER LOSS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets disconnect due to carrier loss. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -P0 | Disconnect by rapid carrier loss (8 |
| | seconds) |
|--------------+---------------------------------------------|
| -P1 | Disconnect by normal carrier loss (45 |
| | seconds) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CHANNEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -An [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects transmission channel. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -A0 | ATX channel selected |
|--------------+---------------------------------------------|
| -A1 | BTX channel selected |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLEARDOWN DISCONNECT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable cleardown disconnect. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -F0 | Cleardown disconnect disabled |
|--------------+---------------------------------------------|
| -F1 | Cleardown disconnect enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CODED RESPONSE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *RCn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects coded response speed |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *RC0 | 15 - 4800bps; 18 - 9600bps |
|--------------+---------------------------------------------|
| *RC1 | 11 - 4800bps; 12 - 9600bps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND STATE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable command state. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :M0 | Command state disabled |
|--------------+---------------------------------------------|
| :M1 | Command state enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMAND STATE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects number of retrains. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :S0 | AT command compatible after reset |
|--------------+---------------------------------------------|
| :S1 | V.25bis compatible after reset |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Data compression disabled |
|--------------+---------------------------------------------|
| %C1 | MNP5 or bilateral V.42bis compression |
| | enabled |
|--------------+---------------------------------------------|
| %C2 | V.42bis on transmitted data enabled |
|--------------+---------------------------------------------|
| %C3 | V.42bis on received data enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the type of connection the modem |
| | will operate in |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | Normal mode enabled |
|--------------+---------------------------------------------|
| \N1 | Direct mode enabled |
|--------------+---------------------------------------------|
| \N2 | Reliable mode enabled |
|--------------+---------------------------------------------|
| \N3 | Auto-reliable mode enabled |
|--------------+---------------------------------------------|
| \N4 | LAPM mode enabled |
|--------------+---------------------------------------------|
| \N5 | LAPM or normal mode enabled |
|--------------+---------------------------------------------|
| \N6 | LAPM or MNP mode enabled |
|--------------+---------------------------------------------|
| \N7 | LAPM, MNP, or normal mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED LOWER LIMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %L [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets slowest allowed connection speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %L0 | Disabled |
|--------------+---------------------------------------------|
| %L1 | Disabled |
|--------------+---------------------------------------------|
| %L2 | Set minimum connect speed to 1200bps. |
|--------------+---------------------------------------------|
| %L3 | Set minimum connect speed to 2400bps. |
|--------------+---------------------------------------------|
| %L4 | Set minimum connect speed to 4800bps. |
|--------------+---------------------------------------------|
| %L5 | Set minimum connect speed to 9600bps |
| | uncoded. |
|--------------+---------------------------------------------|
| %L6 | Set minimum connect speed to 9600bps. |
|--------------+---------------------------------------------|
| %L7 | Set minimum connect speed to 7200bps |
|--------------+---------------------------------------------|
| %L8 | Set minimum connect speed to 12.0Kbps. |
|--------------+---------------------------------------------|
| %L9 | Set minimum connect speed to 14.4Kbps. |
|--------------+---------------------------------------------|
| %L11 | Set minimum connect speed to 16.8Kbps. |
|--------------+---------------------------------------------|
| %L12 | Set minimum connect speed to 19.2Kbps. |
|--------------+---------------------------------------------|
| %L13 | Set minimum connect speed to 21.6Kbps. |
|--------------+---------------------------------------------|
| %L14 | Set minimum connect speed to 24Kbps. |
|--------------+---------------------------------------------|
| %L15 | Set minimum connect speed to 26.4Kbps. |
|--------------+---------------------------------------------|
| %L16 | Set minimum connect speed to 28.8Kbps. |
|--------------+---------------------------------------------|
| %L17 | Set minimum connect speed to 31.2Kbps. |
|--------------+---------------------------------------------|
| %L18 | Set minimum connect speed to 33.6Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED UPPER LIMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets fastest allowed connection speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %B0 | Use DTE speed. |
|--------------+---------------------------------------------|
| %B1 | Set maximum connect speed to 300bps. |
|--------------+---------------------------------------------|
| %B2 | Set maximum connect speed to 1200bps. |
|--------------+---------------------------------------------|
| %B3 | Set maximum connect speed to 2400bps. |
|--------------+---------------------------------------------|
| %B4 | Set maximum connect speed to 4800bps. |
|--------------+---------------------------------------------|
| %B5 | Set maximum connect speed to 9600bps |
| | uncoded. |
|--------------+---------------------------------------------|
| %B6 | Set maximum connect speed to 9600bps. |
|--------------+---------------------------------------------|
| %B7 | Set maximum connect speed to 7200bps |
|--------------+---------------------------------------------|
| %B8 | Set maximum connect speed to 12.0Kbps. |
|--------------+---------------------------------------------|
| %B9 | Set maximum connect speed to 14.4Kbps. |
|--------------+---------------------------------------------|
| %B11 | Set maximum connect speed to 16.8Kbps. |
|--------------+---------------------------------------------|
| %B12 | Set maximum connect speed to 19.2Kbps. |
|--------------+---------------------------------------------|
| %B13 | Set maximum connect speed to 21.6Kbps. |
|--------------+---------------------------------------------|
| %B14 | Set maximum connect speed to 24Kbps. |
|--------------+---------------------------------------------|
| %B15 | Set maximum connect speed to 26.4Kbps. |
|--------------+---------------------------------------------|
| %B16 | Set maximum connect speed to 28.8Kbps. |
|--------------+---------------------------------------------|
| %B17 | Set maximum connect speed to 31.2Kbps. |
|--------------+---------------------------------------------|
| %B18 | Set maximum connect speed to 33.6Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION SPEED UPPER LIMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets fastest allowed connection speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :B0 | Use DTE speed. |
|--------------+---------------------------------------------|
| :B1 | Set maximum connect speed to 300bps. |
|--------------+---------------------------------------------|
| :B2 | Set maximum connect speed to 1200bps. |
|--------------+---------------------------------------------|
| :B3 | Set maximum connect speed to 2400bps. |
|--------------+---------------------------------------------|
| :B4 | Set maximum connect speed to 4800bps. |
|--------------+---------------------------------------------|
| :B5 | Set maximum connect speed to 9600bps |
| | uncoded. |
|--------------+---------------------------------------------|
| :B6 | Set maximum connect speed to 9600bps. |
|--------------+---------------------------------------------|
| :B7 | Set maximum connect speed to 7200bps |
|--------------+---------------------------------------------|
| :B8 | Set maximum connect speed to 12.0Kbps. |
|--------------+---------------------------------------------|
| :B9 | Set maximum connect speed to 14.4Kbps. |
|--------------+---------------------------------------------|
| :B11 | Set maximum connect speed to 16.8Kbps. |
|--------------+---------------------------------------------|
| :B12 | Set maximum connect speed to 19.2Kbps. |
|--------------+---------------------------------------------|
| :B13 | Set maximum connect speed to 21.6Kbps. |
|--------------+---------------------------------------------|
| :B14 | Set maximum connect speed to 24Kbps. |
|--------------+---------------------------------------------|
| :B15 | Set maximum connect speed to 26.4Kbps. |
|--------------+---------------------------------------------|
| :B16 | Set maximum connect speed to 28.8Kbps. |
|--------------+---------------------------------------------|
| :B17 | Set maximum connect speed to 31.2Kbps. |
|--------------+---------------------------------------------|
| :B18 | Set maximum connect speed to 33.6Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CT108 FUNCTION DTR |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects CT108 function DTR. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :D0 | CT108/2 |
|--------------+---------------------------------------------|
| :D1 | CT108/1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CT108 FUNCTION DTR |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects CT108 function DTR. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :D0 | CT108/2 |
|--------------+---------------------------------------------|
| :D1 | CT108/1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA MODUALTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *MMn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data modulation protocol |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *MM0 | Automatic modulation selection |
|--------------+---------------------------------------------|
| *MM1 | ITU-T V.21 |
|--------------+---------------------------------------------|
| *MM2 | Bell 103J |
|--------------+---------------------------------------------|
| *MM3 | Bell 212A |
|--------------+---------------------------------------------|
| *MM5 | ITU-T V.22bis |
|--------------+---------------------------------------------|
| *MM11 | ITU-T V.32bis |
|--------------+---------------------------------------------|
| *MM12 | ITU-T V.34 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA RATE SELECT SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *FBn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects signal response. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *FB0 | Ignores data rate select signal |
|--------------+---------------------------------------------|
| *FB1 | Signal transition causes DTE speed fallback |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL ON MANUAL CONNECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Dial on manual connection enable/disable |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %M0 | Dial on manual connection disabled |
|--------------+---------------------------------------------|
| %M1 | Dial on manual connection enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL STORED NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Aun [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-9 |
|--------------+---------------------------------------------|
| Description: | Dials number stored at location n when |
| | modem is in command state and the DTR |
| | signal transitions. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL TRANSMISSION LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *TDn [cmds] |
|--------------+---------------------------------------------|
| Range: | 9-30 |
|--------------+---------------------------------------------|
| Unit: | -1dBm |
|--------------+---------------------------------------------|
| Description: | Sets transmission level |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable cleardown disconnect. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -H0 | Disconnect by data and DCD loss disabled |
|--------------+---------------------------------------------|
| -H1 | Disconnect by carrier loss disabled |
|--------------+---------------------------------------------|
| -H2 | Disconnect by 4 minute data loss enabled |
|--------------+---------------------------------------------|
| -H3 | Disconnect by DCD and data loss enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT BUFFER DELAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %D [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Sets disconnect buffer delay; %D0 will |
| | disable this function. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTE SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Un [cmds] |
|--------------+---------------------------------------------|
| Range: | 1200-46800 |
|--------------+---------------------------------------------|
| Unit: | 1bps |
|--------------+---------------------------------------------|
| Description: | Sets DTE speed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FAST TRAIN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *FTn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables fast train. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *FT0 | Fast train disabled |
|--------------+---------------------------------------------|
| *FT1 | Fast train enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets type of flow control used by modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \Q0 | DTE flow control disabled |
|--------------+---------------------------------------------|
| \Q1 | DTE bi-directional XON/XOFF flow control |
| | enabled |
|--------------+---------------------------------------------|
| \Q2 | CTS flow control by DCE enabled |
|--------------+---------------------------------------------|
| \Q3 | Bi-directional RTS/CTS flow control enabled |
|--------------+---------------------------------------------|
| \Q4 | DCE flow control disabled |
|--------------+---------------------------------------------|
| \Q5 | Unidirectional XON/XOFF flow control by DCE |
| | enabled |
|--------------+---------------------------------------------|
| \Q6 | CTS flow control to DTE enabled |
|--------------+---------------------------------------------|
| \Q7 | CTS flow control to DTE disabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERFACE SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable interface speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -V0 | Interface speed disabled |
|--------------+---------------------------------------------|
| -V1 | Interface speed enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LAPM DETECTI0N PHASE CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables LMNP detection phase |
| | control |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \M0 | LAPM detection phase control disabled |
|--------------+---------------------------------------------|
| \M1 | LAPM detection phase control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LB [cmds] |
|--------------+---------------------------------------------|
| Description: | Return to leased line from dial backup. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE TRANSMISSION LEVEL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *TLn [cmds] |
|--------------+---------------------------------------------|
| Range: | 9-30 |
|--------------+---------------------------------------------|
| Unit: | -1dBm |
|--------------+---------------------------------------------|
| Description: | Sets transmission level |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LIN CURRENT DISCONNECT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LCn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects length of disconnect. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *LC0 | Line current disconnect disabled |
|--------------+---------------------------------------------|
| *LC1 | Short (8ms) disconnect enabled |
|--------------+---------------------------------------------|
| *LC2 | Long (90ms) disconnect enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL ANALOG LOOPBACK SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Lan [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects signal response. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *LA0 | Ignores local analog loopback signal |
|--------------+---------------------------------------------|
| *LA1 | DTE commanded local analog loopback |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOOPBACKS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -In [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable loopbacks. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -I0 | Interface loopbacks disabled |
|--------------+---------------------------------------------|
| -I1 | CT141 - LAL enabled |
|--------------+---------------------------------------------|
| -I2 | CT140 - RDL enabled |
|--------------+---------------------------------------------|
| -I3 | CT140, CT141 enabled |
|--------------+---------------------------------------------|
| -I4 | CT140 with inverted polarity enabled |
|--------------+---------------------------------------------|
| -I5 | CT140 with inverted polarity, CT141 enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR LEASED LINE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Tn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects time in minutes that leased line is |
| | monitored. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :T0 | 5 minutes |
|--------------+---------------------------------------------|
| :T1 | 15 minutes |
|--------------+---------------------------------------------|
| :T2 | 30 minutes |
|--------------+---------------------------------------------|
| :T3 | 60 minutes |
+------------------------------------------------------------+
+------------------------------------------------------------+
| OPTIONS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Ron [cmds] |
|--------------+---------------------------------------------|
| Description: | Restore/retain options. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *RO0 | Retains options at disconnect |
|--------------+---------------------------------------------|
| *RO1 | Restores options at disconnect |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ORIGINATE/ANSWER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ORn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects originate of forced answer mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *OR0 | Originate mode |
|--------------+---------------------------------------------|
| *OR1 | Answer mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PASSWORD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %P [cmds] |
|--------------+---------------------------------------------|
| Description: | Programs, displays and clears password |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %P=passwd | Programs remote configuration password |
|--------------+---------------------------------------------|
| %P? | Reports remote configuration password of |
| | local modem |
|--------------+---------------------------------------------|
| %P=(blank) | Clears password |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RATE NEGOTIATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *RR [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets negotiation speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *RR0 | Set negotiation speed to 2400bps. |
|--------------+---------------------------------------------|
| *RR1 | Set negotiation speed to 4800bps. |
|--------------+---------------------------------------------|
| *RR2 | Set negotiation speed to 7200bps. |
|--------------+---------------------------------------------|
| *RR3 | Set negotiation speed to 9600bps |
|--------------+---------------------------------------------|
| *RR4 | Set negotiation speed to 12.0Kbps. |
|--------------+---------------------------------------------|
| *RR5 | Set negotiation speed to 14.4Kbps. |
|--------------+---------------------------------------------|
| *RR6 | Set negotiation speed to 16.8Kbps. |
|--------------+---------------------------------------------|
| *RR7 | Set negotiation speed to 19.2Kbps. |
|--------------+---------------------------------------------|
| *RR8 | Set negotiation speed to 21.6Kbps. |
|--------------+---------------------------------------------|
| *RR9 | Set negotiation speed to 24Kbps. |
|--------------+---------------------------------------------|
| *RR10 | Set negotiation speed to 26.4Kbps. |
|--------------+---------------------------------------------|
| *RR11 | Set negotiation speed to 28.8Kbps. |
|--------------+---------------------------------------------|
| *RR12 | Set negotiation speed to 31.2Kbps. |
|--------------+---------------------------------------------|
| *RR13 | Set negotiation speed to 33.6Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %T [cmds] |
|--------------+---------------------------------------------|
| Description: | %T=passwd establishes remote password |
| | configuration |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE LOOPBACK SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *RDn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects signal response. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *RD0 | Ignores remote loopback signal |
|--------------+---------------------------------------------|
| *RD1 | DTE commanded remote loopback |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPEAT DIAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Repeat dial of number n up to 10 attempts. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RETRAINS DIAL BACKUP |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects number of retrains. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :R0 | 5 retrains in 4 minutes time |
|--------------+---------------------------------------------|
| :R1 | 10 retrains in 4 minutes time |
|--------------+---------------------------------------------|
| :R2 | 15 retrains in 4 minutes time |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RETURN TO LEASED LINE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable return to leased line. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :P0 | Return to leased line disabled |
|--------------+---------------------------------------------|
| :P1 | Return to leased line enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RING INDICATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets ring indicator |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \R0 | Blinks for rings and stays on for duration |
| | of call |
|--------------+---------------------------------------------|
| \R1 | Blinks for ring and turns off when call is |
| | answered |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SOFTWARE VERSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays software version |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEED VARIATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %On [cmds] |
|--------------+---------------------------------------------|
| Description: | Determines the speed variation tolerated by |
| | modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %O0 | Normal speed (-2.5% to 1%) |
|--------------+---------------------------------------------|
| %O1 | Extended speed (-2.5% to 2.3%) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *CNx,n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-20 |
| (location) | |
|--------------+---------------------------------------------|
| Description: | Dials number stored at location n in |
| | location x. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORED NUMBER DISPLAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ND [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the nine stored telephone numbers. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TALK/DATA MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Dan [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects talk or data mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *DA0 | Talk mode |
|--------------+---------------------------------------------|
| *DA1 | Data mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMIT CHANNEL SELECTION VIA INTERFACE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Xn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable transmit channel selection |
| | via interface. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -X0 | Transmit channel selection via interface |
| | disabled |
|--------------+---------------------------------------------|
| -X1 | Transmit channel selection via interface |
| | enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.25BIS PROTOCOL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] :On [cmds] |
|--------------+---------------------------------------------|
| Description: | Byte-oriented/bit-oriented protocol. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| :O0 | Byte-oriented protocol |
|--------------+---------------------------------------------|
| :O1 | Bit enabled protocol |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 ASYMMETRIC SPEEDS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Asn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables V.34 asymmetric speeds. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *AS0 | V.34 asymmetric speeds disabled |
|--------------+---------------------------------------------|
| *AS1 | V.34 asymmetric speeds enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 ASYMMETRICAL SPEEDS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Wn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable interface speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -W0 | Asymmetrical speeds disabled |
|--------------+---------------------------------------------|
| -W1 | Asymmetrical speeds enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects V.34 speeds. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -N0 | High speeds for V.34 operation enabled |
|--------------+---------------------------------------------|
| -N1 | All speeds for V.34 operation enabled |
+------------------------------------------------------------+
S(STATUS) -REGISTERS
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S14 |
|------------------------------------------------------------|
| Format: | AT [cmds] S14=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls echo, result codes and display, |
| | dial mode, and answer/originate mode. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | DCE speed |
| | | |
| | 1 | DTE speed |
|------+-------+---------------------------------------------|
| 1 | 0 | Command echo disabled |
| | | |
| | 1 | Command echo enabled |
|------+-------+---------------------------------------------|
| 2 | 0 | Result codes enabled |
| | | |
| | 1 | Result codes disabled |
|------+-------+---------------------------------------------|
| 3 | 0 | Display result codes in numeric format |
| | | |
| | 1 | Display result codes in verbose format |
|------+-------+---------------------------------------------|
| 4 | 0 | Ignore response messages |
| | | |
| | 1 | Originate mode only |
|------+-------+---------------------------------------------|
| 5 | 0 | Tone dial enabled |
| | | |
| | 1 | Pulse dial enabled |
|------+-------+---------------------------------------------|
| 6 | 0 | Normal hang up |
| | | |
| | 1 | Not used |
|------+-------+---------------------------------------------|
| 7 | 0 1 | Answer mode enabled |
| | | |
| | | Originate mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S15 |
|------------------------------------------------------------|
| Format: | AT [cmds] S15=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Range: | 0-255 |
|---------------+--------------------------------------------|
| Description: | Controls transmit level, dial backup, and |
| | parity. |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 0 | 0 | Reserved |
|-------+-------+--------------------------------------------|
| 3,2,1 | 000 | 0dBm transmit level |
| | | |
| | 001 | -3dBm transmit level |
| | | |
| | 010 | -6dBm transmit level |
| | | |
| | 011 | -9dBm transmit level |
| | | |
| | 100 | -12dBm transmit level |
| | | |
| | 101 | -15dBm transmit level |
| | | |
| | 110 | -18dBm transmit level |
| | | |
| | 111 | -21dBm transmit level |
|-------+-------+--------------------------------------------|
| 5,4 | 00 | Even asynchronous V.25bis parity |
| | | |
| | 01 | Space asynchronous V.25bis parity |
| | | |
| | 10 | Odd asynchronous V.25bis parity |
| | | |
| | 11 | Mark asynchronous V.25bis parity |
|-------+-------+--------------------------------------------|
| 7,6 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S19 |
|------------------------------------------------------------|
| Format: | AT [cmds] S19=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-13 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Selects modulation type |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0-3 | 0000 | Automode |
| | | |
| | 0001 | V.21 |
| | | |
| | 0010 | B103 |
| | | |
| | 0101 | V.22 |
| | | |
| | 1000 | B212 |
| | | |
| | 1011 | V.32bis |
| | | |
| | 1100 | V.34 |
|------+-------+---------------------------------------------|
| 4-7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S22 |
|------------------------------------------------------------|
| Format | AT [cmds] S22=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls speaker volume and controls, |
| | limits results codes, and pulse dial |
| | make/break ratio. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 1, 0 | 00 | Minimum volume |
| | | |
| | 01 | Low level volume |
| | | |
| | 10 | Medium level volume |
| | | |
| | 11 | High level volume |
|------+-------+---------------------------------------------|
| 3, 2 | 00 | Speaker off |
| | | |
| | 01 | Speaker on until 2100Hz received |
| | | |
| | 10 | Speaker always on |
| | | |
| | 11 | Speaker on during handshake |
|------+-------+---------------------------------------------|
| 6 - | 000 | Basic result codes only enabled |
| 4 | | |
| | 100 | Basic and connection speed result codes |
| | | enabled |
| | 101 | |
| | | Basic and connection speed result codes and |
| | 110 | dialtone detection enabled |
| | | |
| | 111 | All result codes except dialtone detection |
| | | enabled |
| | | |
| | | All result codes enabled |
|------+-------+---------------------------------------------|
| 7 | 0 | 39/61ms at 10pps (North America) |
| | | |
| | 1 | 33/67ms at 10pps (Europe) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S23 |
|------------------------------------------------------------|
| Format | AT [cmds] S23=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Grants/denies remote digital loopback, |
| | controls DTE rate and parity, and sets |
| | guard tone. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | Remote digital loopback denied |
| | | |
| | 1 | Remote digital loopback allowed |
|------+-------+---------------------------------------------|
| 1 | 0 | V.25 VAL enabled |
| | | |
| | 1 | V.25 VAL disabled |
|------+-------+---------------------------------------------|
| 2 | 0 | Echo control while online enabled |
| | | |
| | 1 | Echo control while online disabled |
|------+-------+---------------------------------------------|
| 3 | 0 | CTS does not follow DCD |
| | | |
| | 1 | CTS follows DCD |
|------+-------+---------------------------------------------|
| 5, 4 | 00 | Parity even |
| | | |
| | 01 | Space Parity |
| | | |
| | 10 | Parity odd |
| | | |
| | 11 | Mark or No Parity |
|------+-------+---------------------------------------------|
| 7, 6 | 00 | Guard tone disabled |
| | | |
| | 01 | Guard tone 550Hz enabled |
| | | |
| | 10 | Guard tone 1800Hz enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S27 |
|------------------------------------------------------------|
| Format | AT [cmds] S27=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Selects line type, clock source, and dial |
| | up. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 1, 0 | 00 | Reserved |
|------+-------+---------------------------------------------|
| 3,2 | 00 | Switched line |
| | | |
| | 01 | 2-wire leased line |
| | | |
| | 11 | 4-wire leased line |
|------+-------+---------------------------------------------|
| 5, 4 | 00 | Local modem generates transmit clock source |
| | | |
| | 01 | Local DTE generates transmit clock source |
| | | |
| | 10 | Remote DCE/DTE generates transmit clock |
| | | source |
|------+-------+---------------------------------------------|
| 6 | 0 | Not used |
|------+-------+---------------------------------------------|
| 7 | 0 | Dial on manual connection disabled |
| | | |
| | 1 | Dial on manual connection enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S29 |
|------------------------------------------------------------|
| Format | AT [cmds] S29=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-128 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Selects DTE speed. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0-4 | 00000 | DTE speed disabled |
| | | |
| | 00100 | 1200bps |
| | | |
| | 00101 | 2400bps |
| | | |
| | 00110 | 4800bps |
| | | |
| | 00111 | 7200bps |
| | | |
| | 01000 | 9600bps |
| | | |
| | 01001 | 12.0Kbps |
| | | |
| | 01010 | 14.4Kbps |
| | | |
| | 01011 | 16.8Kbps |
| | | |
| | 01100 | 19.2Kbps |
| | | |
| | 01101 | 21.6Kbps |
| | | |
| | 01110 | 24.0Kbps |
| | | |
| | 01111 | 26.4Kbps |
| | | |
| | 10000 | 28.8Kbps |
| | | |
| | 10001 | 31.2Kbps |
| | | |
| | 10010 | 33.6Kbps |
| | | |
| | 10011 | 38.4Kbps |
| | | |
| | 10100 | 57.6Kbps |
| | | |
| | 10101 | 115.2Kbps |
| | | |
| | 10110 | 230.4Kbps |
| | | |
| | 10111 | 460.8Kbps |
|------+-------+---------------------------------------------|
| 5-7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S80 |
|------------------------------------------------------------|
| Format | AT [cmds] S80=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Selects speed variation tolerance, and |
| | asynchronous character size. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 01,2 | 0 | Reserved |
|------+-------+---------------------------------------------|
| 3 | 0 | Normal speed (-2.5% - 1%) |
| | | |
| | 1 | Extended speed (-2.5% - 2.3%) |
|------+-------+---------------------------------------------|
| 4 | 0 | Return to leased line disabled |
| | | |
| | 1 | Return to leased line enabled |
|------+-------+---------------------------------------------|
| 5 | 0 | Reserved |
|------+-------+---------------------------------------------|
| 7,6 | 00 | Asynchronous character 8bits |
| | | |
| | 01 | Asynchronous character 9bits |
| | | |
| | 10 | Asynchronous character 10bits |
| | | |
| | 11 | Asynchronous character 11bits |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S81 |
|------------------------------------------------------------|
| Format | AT [cmds] S81=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Range: | 0-255 |
|---------------+--------------------------------------------|
| Description: | Selects block size, buffer mode, break |
| | treatment, V.42 detect. |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 1,0 | 00 | Block size 64 characters |
| | | |
| | 01 | Block size 128 characters |
| | | |
| | 10 | Block size 192 characters |
| | | |
| | 11 | Block size 256 characters |
|-------+-------+--------------------------------------------|
| 2,3 | 00 | Normal mode buffer disabled |
| | | |
| | 01 | Buffer for 200 characters |
| | | |
| | 10 | Break fallback enabled |
|-------+-------+--------------------------------------------|
| 3 | 0 | Normal speed (-2.5% - 1%) |
| | | |
| | 1 | Extended speed (-2.5% - 2.3%) |
|-------+-------+--------------------------------------------|
| 6,5,4 | 001 | Send break treatment after buffer is empty |
| | | |
| | 011 | Send break treatment immediately |
| | | |
| | 101 | Send break sequence with data |
|-------+-------+--------------------------------------------|
| 7,6 | 00 | V.42 detect phase disabled |
| | | |
| | 01 | V.42 detect phase disabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S82 |
|------------------------------------------------------------|
| Format | AT [cmds] S82=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Range: | 0-255 |
|---------------+--------------------------------------------|
| Description: | Selects flow control, connect message, |
| | pass through, and data compression. |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 2,1,0 | 000 | Flow control disabled |
| | | |
| | 001 | Bilateral XON/XOFF flow control |
| | | |
| | 010 | Unilateral CTS |
| | | |
| | 011 | Bilateral RTS/CTS |
| | | |
| | 100 | Bilateral XON/XOFF |
|-------+-------+--------------------------------------------|
| 3 | 0 | No protocol |
| | | |
| | 1 | Indicate MNP or LAPM protocol |
|-------+-------+--------------------------------------------|
| 4 | 0 | Pass through disabled |
| | | |
| | 1 | Pass through enabled |
|-------+-------+--------------------------------------------|
| 6,5 | 00 | Data compression disabled |
| | | |
| | 01 | TX and RX data compression enabled |
| | | |
| | 10 | TX data compression enabled |
| | | |
| | 11 | Rx data compression enabled |
|-------+-------+--------------------------------------------|
| 7 | 0 | AKA enabled |
| | | |
| | 1 | AKA disabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S83 |
|------------------------------------------------------------|
| Format | AT [cmds] S83=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Selects DCD detection, dialup disconnect, |
| | digital loopback . |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 0,1 | 00 | Reserved |
|-------+-------+--------------------------------------------|
| 2 | 0 | DCD at -43dB |
| | | |
| | 1 | DCD at -33dB |
|-------+-------+--------------------------------------------|
| 4,3 | 00 | Dialup line disconnect disabled |
| | | |
| | 01 | Dialup line disconnect by carrier loss |
| | | |
| | 10 | Dialup line disconnect by data loss |
| | | |
| | 11 | Dialup line disconnect by carrier and data |
| | | loss |
|-------+-------+--------------------------------------------|
| 7,6,5 | 000 | Digital interface loopbacks disabled |
| | | |
| | 001 | CT141 - LAL enabled |
| | | |
| | 010 | CT140 - RDL enabled |
| | | |
| | 011 | CT140 and CT141 enabled |
| | | |
| | 100 | CT140/enabled |
| | | |
| | 101 | CT140/ and CT141 enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S84 |
|------------------------------------------------------------|
| Format | AT [cmds] S84=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Selects simulated carrier, transmit level, |
| | channel interface . |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 0 | 0 | Simulated carrier disabled |
| | | |
| | 1 | Simulated carrier enabled |
|-------+-------+--------------------------------------------|
| 2,1 | 0 | reserved |
|-------+-------+--------------------------------------------|
| 5,4,3 | 000 | 0dBm transmit level |
| | | |
| | : | : |
| | | |
| | : | : |
| | | |
| | 111 | -21dBm transmit level |
|-------+-------+--------------------------------------------|
| 6 | 0 | Flow control between modems enabled |
| | | |
| | 1 | Flow control between modems disabled |
|-------+-------+--------------------------------------------|
| 7 | 0 | Interface channel select disabled (CT126) |
| | | |
| | 1 | Interface channel select enabled (CT126) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S85 |
|------------------------------------------------------------|
| Format | AT [cmds] S85=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Description: | Selects V.25, ring indicator, busy mode. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | V.25 in ASCII |
| | | |
| | 1 | V.25 in EBCDIC |
|------+-------+---------------------------------------------|
| 1 | 0 | Blinks while dialing and stays on |
| | | |
| | 1 | Blinks while dialing and turns off when |
| | | answered |
|------+-------+---------------------------------------------|
| 2 | 0 | Reserved |
|------+-------+---------------------------------------------|
| 3 | 0 | V.8 disabled for non V.34 answer |
| | | |
| | 1 | V.8 enabled for V.34 answer |
|------+-------+---------------------------------------------|
| 4 | 0 | Interface speed (CT111) disabled |
| | | |
| | 1 | Interface speed (CT111) enabled |
|------+-------+---------------------------------------------|
| 5 | 0 | CT108/2 |
| | | |
| | 1 | CT108/3 |
|------+-------+---------------------------------------------|
| 6 | 0 | Fast disconnect by DCD loss (5 seconds) |
| | | |
| | 1 | Slow disconnect by DCD loss (45 seconds) |
|------+-------+---------------------------------------------|
| 7 | 0 | Busy mode disabled |
| | | |
| | 1 | Busy mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S86 |
|------------------------------------------------------------|
| Format | AT [cmds] S86=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Sets remote disconnect, rate adaptation, |
| | auto retrain, small block, character length |
| | and stop bits. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | Remote disconnect disabled |
| | | |
| | 1 | Cleardown |
|------+-------+---------------------------------------------|
| 1 | 0 | Auto-redial disabled |
| | | |
| | 1 | Auto-redial enabled |
|------+-------+---------------------------------------------|
| 2,3 | 00 | Automatic rate adaptation disabled |
| | | |
| | 01 | Automatic rate adaptation enabled with low |
| | | BER |
| | 10 | |
| | | Automatic rate adaptation enabled with |
| | 11 | medium BER |
| | | |
| | | Automatic rate adaptation enabled with high |
| | | BER |
|------+-------+---------------------------------------------|
| 4 | 0 | Auto retrain disabled |
| | | |
| | 1 | Auto retrain enabled |
|------+-------+---------------------------------------------|
| 5 | 0 | Small block off |
| | | |
| | 1 | Small block on |
|------+-------+---------------------------------------------|
| 6 | 0 | Character length 7 bits |
| | | |
| | 1 | Character length 8 bits |
|------+-------+---------------------------------------------|
| 7 | 0 | 1 stop bit |
| | | |
| | 1 | 2 stop bits |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S87 |
|------------------------------------------------------------|
| Format | AT [cmds] S87=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Range: | 0-255 |
|---------------+--------------------------------------------|
| Description: | Selects protocol and command state. |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 2,1,0 | 000 | Normal mode |
| | | |
| | 001 | Direct mode |
| | | |
| | 010 | MNP mode |
| | | |
| | 011 | MNP or normal mode |
| | | |
| | 100 | LAPM mode |
| | | |
| | 101 | LAPM or normal mode |
| | | |
| | 110 | LAPM or MNP mode |
| | | |
| | 111 | LAPM, MNP, or normal mode |
|-------+-------+--------------------------------------------|
| 3 | 0 | DTR dial disabled |
| | | |
| | 1 | DTR dial enabled |
|-------+-------+--------------------------------------------|
| 5,4 | 00 | Display negotiation disabled |
| | | |
| | 01 | Display negotiation enabled |
| | | |
| | 10 | Displays at DCE link rate |
|-------+-------+--------------------------------------------|
| 6 | 0 | AT command state |
| | | |
| | 1 | V.25bis command state |
|-------+-------+--------------------------------------------|
| 7 | 0 | Command state disable |
| | | |
| | 1 | Command state enable |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S90- |
|------------------------------------------------------------|
| Format | AT [cmds] S90=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Range: | 8-255 |
|---------------+--------------------------------------------|
| Description: | Enables modem speed. |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 2,1,0 | 0 | Reserved |
|-------+-------+--------------------------------------------|
| 3 | 1 | 1200bps |
|-------+-------+--------------------------------------------|
| 4 | 1 | 2400bps |
|-------+-------+--------------------------------------------|
| 5 | 1 | 4800bps |
|-------+-------+--------------------------------------------|
| 6 | 1 | 7200bps |
|-------+-------+--------------------------------------------|
| 7 | 1 | 9600bps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S91- |
|------------------------------------------------------------|
| Format | AT [cmds] S91=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Description: | Enables modem speed. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 1 | 12.0Kbps |
|------+-------+---------------------------------------------|
| 1 | 1 | 14.4Kbps |
|------+-------+---------------------------------------------|
| 2 | 1 | 16.8Kbps |
|------+-------+---------------------------------------------|
| 3 | 1 | 19.2Kbps |
|------+-------+---------------------------------------------|
| 4 | 1 | 21.6Kbps |
|------+-------+---------------------------------------------|
| 5 | 1 | 24.0Kbps |
|------+-------+---------------------------------------------|
| 6 | 1 | 26.4Kbps |
|------+-------+---------------------------------------------|
| 7 | 1 | 28.8Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S92- |
|------------------------------------------------------------|
| Format | AT [cmds] S91=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Enables modem speed. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 1 | 31.2Kbps |
|------+-------+---------------------------------------------|
| 1 | 1 | 33.6Kbps |
|------+-------+---------------------------------------------|
| 2-7 | 0 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S94- |
|------------------------------------------------------------|
| Format | AT [cmds] S94=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Description: | Sets network management system parameters. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 4-0 | 00000 | Address line 0 |
| | | |
| | 00001 | Address line 1 |
| | | |
| | : | : |
| | | |
| | : | : |
| | | |
| | 11110 | Address line 30 |
| | | |
| | 11111 | Address line 31 |
|------+-------+---------------------------------------------|
| 6,5 | 00 | Bus speed at 1200bps |
| | | |
| | 01 | Bus speed at 2400bps |
| | | |
| | 10 | Bus speed at 4800bps |
| | | |
| | 11 | Bus speed at 9600bps |
|------+-------+---------------------------------------------|
| 7 | 0 | NMS capacity disabled |
| | | |
| | 1 | NMS capacity enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S95- |
|------------------------------------------------------------|
| Format | AT [cmds] S95=n [cmds] |
|---------------+--------------------------------------------|
| Unit: | Bit-mapped |
|---------------+--------------------------------------------|
| Description: | Selects callback, caller ID, auto baud and |
| | number code functions. |
|---------------+--------------------------------------------|
| Bit | Value | Function |
|-------+-------+--------------------------------------------|
| 0,1,2 | 0 | Reserved |
|-------+-------+--------------------------------------------|
| 3 | 0 | Call back disabled |
| | | |
| | 1 | Call back enabled |
|-------+-------+--------------------------------------------|
| 4 | 0 | Caller ID detection disabled |
| | | |
| | 1 | Caller ID detection enabled |
|-------+-------+--------------------------------------------|
| 5 | 0 | L1 disconnect L2 off |
| | | |
| | 1 | L1 disconnect L2 on |
|-------+-------+--------------------------------------------|
| 6 | 0 | Auto baud disabled |
| | | |
| | 1 | Auto baud enabled |
|-------+-------+--------------------------------------------|
| 7 | 0 | Standard (15 - 4800bps, 18 - 9600bps) |
| | | |
| | 1 | Alternative (15 - 4800bps, 18 - 9600bps) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S96- |
|------------------------------------------------------------|
| Format | AT [cmds] S96=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Sets speed options, storing options, line |
| | transmission level. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | V.34 only for high speeds |
| | | |
| | 1 | V.34 for all speeds |
|------+-------+---------------------------------------------|
| 1 | 0 | Call waiting off |
| | | |
| | 1 | Call waiting on |
|------+-------+---------------------------------------------|
| 2 | 0 | Asymmetrical speed option disabled |
| | | |
| | 1 | Asymmetrical speed option enabled |
|------+-------+---------------------------------------------|
| 3 | 0 | Store option when disconnect |
| | | |
| | 1 | Reset option when disconnect |
|------+-------+---------------------------------------------|
| 5,4 | 00 | Switched line TX level at -1dB |
| | | |
| | 01 | Switched line TX level at -2dB |
| | | |
| | 10 | Switched line TX level at -3dB |
|------+-------+---------------------------------------------|
| 7 | 00 | Leased line TX level at -1dB |
| | | |
| | 01 | Leased line TX level at -2dB |
| | | |
| | 10 | Leased line TX level at -3dB |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK LENGTH |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S30=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 20ms |
|--------------+---------------------------------------------|
| Description: | Determines the break length sent to the DTE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALLBACK DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S32=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Unidentified |
|--------------+---------------------------------------------|
| Description: | Sets the callback delay |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALLBACK RETRIES |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S33=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the number of callback retries |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT BUFFER DELAY |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S39=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 second |
|--------------+---------------------------------------------|
| Description: | Sets maximum duration allowed during |
| | buffered data calls for modem to perform |
| | clearing functions after losing |
| | carrier-signal or receiving a clear call |
| | signal from the remote modem and before |
| | initiating hang-up process. A value of 255 |
| | allows an indefinite amount of time to send |
| | buffered data prior to hanging-up. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XOFF FROM DTE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S37=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character used to represent XOFF |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XOFF TO DTE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S35=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character used to represent XOFF |
| | to DTE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XON FROM DTE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S36=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character used to represent XON to |
| | DTE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XON TO DTE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S34=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character used to represent XON to |
| | DTE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S38=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 10 seconds |
|--------------+---------------------------------------------|
| Description: | Maximum duration of DTE and DCE inactivity |
| | allowed prior to initiating hang-up |
| | process. |
|------------------------------------------------------------|
| Note: S38=0 disables the timer and allows indefinite |
| inactivity. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOOKBACK |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S13=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | Selects the amount of time modem will |
| | remain in dial backup mode before retrying |
| | leased line mode |
|------------------------------------------------------------|
| Note: S13=0 disables automatic lookback to leased |
| line. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NORMAL MODE FALLBACK |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S88=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ANCII |
|--------------+---------------------------------------------|
| Description: | Sets fallback character for normal mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| OPERATING MODES |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S21=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls modem operating mode, disconnect |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 6,0 | 00 | DSR always on |
| | | |
| | 01 | DSR on when modem is online |
| | | |
| | 10 | DSR off 5 seconds after disconnect |
| | | |
| | 11 | DSR follows off-hook |
|------+-------+---------------------------------------------|
| 5,1 | 00 | DCD always on |
| | | |
| | 01 | DCD on when carrier is present |
| | | |
| | 10 | DCD on except 5 second after disconnect |
| | | |
| | 11 | DCD follows remote RTS |
|------+-------+---------------------------------------------|
| 2 | 0 | CTS follows RTS by S26 delay |
| | | |
| | 1 | CTS always on |
|------+-------+---------------------------------------------|
| 4,3 | 00 | Ignores DTR |
| | | |
| | 01 | Assumes command mode when DTR turns off |
| | | |
| | 10 | Hangs up when DTR turns off |
| | | |
| | 11 | Resets when DTR turns off |
|------+-------+---------------------------------------------|
| 7 | 0 | Long space disconnect disabled |
| | | |
| | 1 | Long space disconnect enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TIME ABSENCE DISCONNECTION |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S97=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Unidentified |
|--------------+---------------------------------------------|
| Description: | Maximum duration of DTE and DCE inactivity |
| | allowed prior to initiating hang-up |
| | process. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TIMEOUT PASSWORD |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S31=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the callback password |
+------------------------------------------------------------+