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# MULTI-TECH SYSTEMS, INC.
MT932EAI
Card Type Modem (synchronous/asynchronous)
Chip Set Unidentified
Maximum Data Rate 9600bps
Data Bus External
Data Modulation Bell 103/212A
Protocol
ITU-T V.21, V.22, V.22bis, V.23,
V.25bis, V.32
Error MNP5, V.42, V.42bis
Correction/Compression
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| DC power | CN1 | Volume | R1 |
|----------------------+----------+-------------------+------|
| RS-232/422 | CN2 | Power switch | SW1 |
|----------------------+----------+-------------------+------|
| Line out | CN3 | Speed switch | SW2 |
|----------------------+----------+-------------------+------|
| Line in | CN4 | Voice/data switch | SW3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|-----------------------------------------+-------+----------|
| í CTS normal | SW4/A | Off |
|-----------------------------------------+-------+----------|
| CTS forced high | SW4/A | On |
|-----------------------------------------+-------+----------|
| í Dial-up line | SW4/B | On |
|-----------------------------------------+-------+----------|
| Leased line | SW4/B | Off |
|-----------------------------------------+-------+----------|
| í External clock (Synchronous mode) | SW4/C | Off |
| | | |
| Multi-Tech response code (Asynchronous | | |
| mode) | | |
|-----------------------------------------+-------+----------|
| Internal clock (Synchronous mode) | SW4/C | On |
| | | |
| Hayes response code (Asynchronous mode) | | |
|-----------------------------------------+-------+----------|
| í Asynchronous mode | SW4/D | Off |
|-----------------------------------------+-------+----------|
| Synchronous mode | SW4/D | On |
|-----------------------------------------+-------+----------|
| í DTR forced high | SW5/A | On |
|-----------------------------------------+-------+----------|
| DTR normal | SW5/A | Off |
|-----------------------------------------+-------+----------|
| í Verbose result code (Asynchronous | SW5/B | On |
| mode) | | |
| | | |
| Analog loopback test enabled when SW4/B | | |
| is on (Synchronous mode) | | |
|-----------------------------------------+-------+----------|
| Numeric result code (Asynchronous mode) | SW5/B | Off |
| | | |
| Analog loopback test disabled when | | |
| SW4/B is off (Synchronous mode) | | |
|-----------------------------------------+-------+----------|
| í Result code sending enabled | SW5/C | Off |
| (Asynchronous mode) | | |
| | | |
| Remote loopback test enabled | | |
| (Synchronous mode) | | |
|-----------------------------------------+-------+----------|
| Result code sending disabled | SW5/C | On |
| (Asynchronous mode) | | |
| | | |
| Remote loopback test disabled | | |
| (Synchronous mode) | | |
|-----------------------------------------+-------+----------|
| í Local echo enabled (Asynchronous | SW5/D | On |
| mode) | | |
| | | |
| Local Digital loopback test enabled | | |
| (Synchronous mode) | | |
|-----------------------------------------+-------+----------|
| Local echo disabled (Asynchronous mode) | SW5/D | Off |
| | | |
| Local Digital loopback test disabled | | |
| (Synchronous mode) | | |
|-----------------------------------------+-------+----------|
| í Auto-answer enabled (Dial-up mode) | SW5/E | On |
| | | |
| Answer mode (Leased line mode) | | |
|-----------------------------------------+-------+----------|
| Auto-answer disabled (Dial-up mode) | SW5/E | Off |
| | | |
| Originate mode (Leased line mode) | | |
|-----------------------------------------+-------+----------|
| í CD/DSR signals normal | SW5/F | On |
|-----------------------------------------+-------+----------|
| CD/DSR signals forced high | SW5/F | Off |
|-----------------------------------------+-------+----------|
| í RTS forced high | SW5/G | Off |
|-----------------------------------------+-------+----------|
| RTS normal | SW5/G | On |
|-----------------------------------------+-------+----------|
| í Smart mode | SW5/H | Off |
|-----------------------------------------+-------+----------|
| Dumb mode | SW5/H | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL-UP/LEASE LINE |
|------------------------------------------------------------|
| Setting | JP4 |
|----------------------------+-------------------------------|
| í Dial-up | Pins 3 & 5, 4 & 6 closed |
|----------------------------+-------------------------------|
| Lease line | Pins 1 & 3, 2 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DSR |
|------------------------------------------------------------|
| Setting | JP3 |
|-------------------------------+----------------------------|
| í DSR follows CD | Pins 1 & 2 closed |
|-------------------------------+----------------------------|
| DSR follows off-hook | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MI/MIC |
|------------------------------------------------------------|
| Setting | JP5 |
|----------------------------+-------------------------------|
| í MI/MIC disabled | Pins 3 & 5, 4 & 6 closed |
|----------------------------+-------------------------------|
| MI/MIC enabled | Pins 1 & 3, 2 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RTS/CTS |
|------------------------------------------------------------|
| Setting | JP2 |
|------------------------------+-----------------------------|
| í CTS follows RTS | Pins 1 & 2 closed |
|------------------------------+-----------------------------|
| CTS forced high | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SDLC/BSC |
|------------------------------------------------------------|
| Setting | JP1 |
|----------------------------+-------------------------------|
| í SDLC | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| BSC | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+-------+----------+---------------------------------|
| SD | Red | On | Modem is transmitting data |
|-------+-------+----------+---------------------------------|
| SD | Red | Off | Modem is not transmitting data |
|-------+-------+----------+---------------------------------|
| RD | Red | On | Modem is receiving data |
|-------+-------+----------+---------------------------------|
| RD | Red | Off | Modem is not receiving data |
|-------+-------+----------+---------------------------------|
| CD | Red | On | Carrier signal detected |
|-------+-------+----------+---------------------------------|
| CD | Red | Off | Carrier signal not detected |
|-------+-------+----------+---------------------------------|
| CD | Red | Blinking | Modem is retraining |
|-------+-------+----------+---------------------------------|
| 96 | Red | On | Modem connected at 9600bps |
|-------+-------+----------+---------------------------------|
| 96 | Red | Off | Modem not connected at 9600bps |
|-------+-------+----------+---------------------------------|
| 24 | Red | On | Modem connected at 24Kbps |
|-------+-------+----------+---------------------------------|
| 24 | Red | Off | Modem not connected at 24Kbps |
|-------+-------+----------+---------------------------------|
| 12 | Red | On | Modem connected at 1200bps |
|-------+-------+----------+---------------------------------|
| 12 | Red | Off | Modem not connected at 1200bps |
|-------+-------+----------+---------------------------------|
| OH | Red | On | Modem is off-hook |
|-------+-------+----------+---------------------------------|
| OH | Red | Off | Modem is on-hook |
|-------+-------+----------+---------------------------------|
| TR | Red | On | DTR signal is high |
|-------+-------+----------+---------------------------------|
| TR | Red | Off | DTR signal is low |
|------------------------------------------------------------|
| Note: If LED 96, 24, and 12 are on the modem is |
| connected at 300bps. If LED 96 and 24 are on the |
| modem is connected at 4800bps. If LED 96, 24, or 12 |
| are blinking 3 times a second then V.42 is enabled at |
| that speed. If LED 96, 24, or 12 are blinking 1 time |
| a second then data compression is enabled at that |
| speed. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| ATTENTION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] |
|--------------+---------------------------------------------|
| Description: | Tells the modem that a command follows |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ANSWER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] A |
|--------------+---------------------------------------------|
| Description: | Enables answer mode, the modem goes |
| | off-hook |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPEAT PREVIOUS COMMAND |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | A/ |
|--------------+---------------------------------------------|
| Description: | Repeats previous command |
|--------------+---------------------------------------------|
| Note: | Do not precede this command with AT, or |
| | follow it with <CR> |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REDIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | A: |
|--------------+---------------------------------------------|
| Description: | Redials the last number dialed until it is |
| | no longer busy or 10 attempts are made |
|--------------+---------------------------------------------|
| Note: | Do not precede this command with AT or |
| | follow it with <CR> |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE TIME BUFFER CONFIGURATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $An [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the handling of incoming data |
| | during auto-reliable time period |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í $A0 | Data is discarded |
|--------------+---------------------------------------------|
| $A1 | Data is buffered |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HANDSHAKE ATTEMPTS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #An [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures the initial handshake phase. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #A0 | Attempts in order: 9600bps, 4800bps, |
| | 2400bps, 1200bps and 300bps |
|--------------+---------------------------------------------|
| í #A1 | Attempts in order: 9600bps, 2400bps, |
| | 1200bps and 300bps |
|--------------+---------------------------------------------|
| #A2 | Attempts V.32 connection in order: 9600bps |
| | and 4800bps |
|--------------+---------------------------------------------|
| #A3 | Attempts V.22 connection in order: 2400bps, |
| | 1200bps and 300bps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BLIND DIALING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects blind dial or wait-for-dial-tone |
|--------------+---------------------------------------------|
| Note: | Use with AT&Q0 and AT&Q2 |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| B0 | Modem will blind dial (Default for MT932EA) |
|--------------+---------------------------------------------|
| í B1 | Modem will wait for dial tone before |
| | dialing |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ANSWER TONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the answer tone used for data calls |
|--------------+---------------------------------------------|
| Note: | Use with AT&Q1 and AT&Q3 |
|--------------+---------------------------------------------|
| Command | Protocol |
|--------------+---------------------------------------------|
| í B0 | ITU-T answer tone (Default for MT932EA) |
|--------------+---------------------------------------------|
| B1 | Bell answer tone |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUFFER SIZE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the modem’s transmit/receive buffer |
| | size |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &B0 | Normal buffer size |
|--------------+---------------------------------------------|
| &B1 | Small buffer size |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MAXIMUM BLOCK SIZE FOR TRANSMISSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &BSn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the maximum transmittable block size |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &BS0 | Maximum block size is 64 characters |
|--------------+---------------------------------------------|
| í &BS1 | Maximum block size is 256 characters |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCK SERIAL PORT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $BAn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets operation of serial port speed |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í $BA0 | Serial speed locked at rate set by $SB |
|--------------+---------------------------------------------|
| $BA1 | Serial speed follows connect speed ignoring |
| | $SB |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CD SIGNAL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures the behavior of the carrier |
| | detect signal |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &C0 | CD forced high |
|--------------+---------------------------------------------|
| í &C1 | CD normal |
|--------------+---------------------------------------------|
| &C2 | CD forced high except during disconnect |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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. The maximum characters that can |
| | be use is 60 including modifiers. |
|--------------+---------------------------------------------|
| Modifier | Function |
|--------------+---------------------------------------------|
| P | Pulse dialing enabled |
|--------------+---------------------------------------------|
| R | Answer mode enabled originate mode disabled |
| | following handshake initiation |
|--------------+---------------------------------------------|
| T | Tone dialing enabled |
|--------------+---------------------------------------------|
| W | Dialing resumed following dial tone |
| | detection |
|--------------+---------------------------------------------|
| , | Dialing paused for amount of time specified |
| | in S8 register |
|--------------+---------------------------------------------|
| ! | Flash function initiated. Modem commanded |
| | to go off-hook for half a second before |
| | returning on-hook. |
|--------------+---------------------------------------------|
| @ | Wait for Quiet Answer function enabled. |
| | Modem waits until a "quiet answer", a |
| | ring-back signal followed by silence up to |
| | the time specified in S7, is received prior |
| | to executing the rest of the dial string. |
|--------------+---------------------------------------------|
| ; | Modem returned to command state after |
| | dialing. The semicolon can only be placed |
| | at the end of the dial command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE PHONE NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#>Nn |
|--------------+---------------------------------------------|
| Example: | ATD5551212N1 |
|--------------+---------------------------------------------|
| Description: | Stores a phone number in the modem’s memory |
| | (n=0-9) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTR |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects modem response to DTR |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| &D0 | Modem does not respond to DTR |
|---------------+--------------------------------------------|
| &D1 | Modem goes to command mode after DTR goes |
| | is off |
|---------------+--------------------------------------------|
| í &D2 | Modem goes to command mode and disconnects |
| | (hangs up) after DTR goes off; Auto-Answer |
| | is disabled. |
|---------------+--------------------------------------------|
| &D3 | Modem is initialized after DTR goes off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTR DIALING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the DTR dialing function |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í $D0 | DTR dialing disabled |
|--------------+---------------------------------------------|
| $D1 | DTR dialing enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ECHO |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] En [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables modem to echo commands received |
| | from the DTE |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| E0 | Echo function disabled |
|--------------+---------------------------------------------|
| í E1 | Echo function enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42 MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures the operation of V.42 mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &E0 | Error correction disabled normal mode |
| | enabled |
|--------------+---------------------------------------------|
| í &E1 | V.42 set to auto-reliable mode |
|--------------+---------------------------------------------|
| &E2 | V.42 set to reliable mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets type of flow control used by modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &E3 | Flow control disabled |
|--------------+---------------------------------------------|
| &E4 | CTS/RTS flow control enabled |
|--------------+---------------------------------------------|
| &E5 | XON/XOFF flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| XON/XOFF PASS-THROUGH |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether XON/XOFF signals are sent |
| | to remote modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &E6 | XON/XOFF signals trapped by local modem |
|--------------+---------------------------------------------|
| &E7 | XON/XOFF passed through local modem |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL - ENQ/ACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects ENQ/ACK pacing |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &E8 | Enables ENQ/ACK pacing |
|--------------+---------------------------------------------|
| &E9 | Disables ENQ/ACK pacing |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL IN NORMAL MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects XON/XOFF flow control for |
| | non-error-correcting connections |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &E10 | XON/XOFF disabled for non-error-correcting |
| | connections |
|--------------+---------------------------------------------|
| &E11 | XON/XOFF enabled for non-error-correcting |
| | connections |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects flow control |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &E12 | Flow control disabled |
|--------------+---------------------------------------------|
| í &E13 | Flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &E14 | Data compression disabled |
|--------------+---------------------------------------------|
| í &E15 | Data compression enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ASYNCHRONOUS FORMAT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $EBn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects 10- or 11-bits for asynchronous |
| | mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í $EB0 | Sets 10-bit asynchronous format |
|--------------+---------------------------------------------|
| $EB1 | Sets 11-bit asynchronous format |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FALLBACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls fallback |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í #F0 | Fallback disabled |
|--------------+---------------------------------------------|
| #F1 | Fallback from 9600bps to 4800bps as line |
| | quality degrades |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY DEFAULTS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &F [cmds] |
|--------------+---------------------------------------------|
| Description: | Loads factory defaults from ROM and DIP |
| | switches settings |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE FALLBACK CHARACTER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Fn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls whether the modem will react to |
| | <CR> while in auto-reliable mode |
|--------------+---------------------------------------------|
| Note: | In auto-reliable mode the modem is given 4 |
| | seconds to make a connection in reliable |
| | mode, if <CR> is received during the 4 |
| | seconds the modem will establish a |
| | connection in normal mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| $F0 | Establish a connection using error |
| | correction |
|--------------+---------------------------------------------|
| í $F1 | Switch to normal mode on receipt of <CR> |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GUARD TONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Gn [cmds] |
|--------------+---------------------------------------------|
| Description: | Commands the modem to transmit a guard tone |
| | in V.22/V.22bis |
|--------------+---------------------------------------------|
| Note: | Used primarily for international data |
| | transmission |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &G0 | Guard tone disabled |
|--------------+---------------------------------------------|
| &G1 | 550Hz guard tone enabled |
|--------------+---------------------------------------------|
| &G2 | 1800Hz guard tone enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HELP SCREENS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT $Hn |
|--------------+---------------------------------------------|
| Description: | Displays modem help screens |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| $H1 | Displays help screen 1 |
|--------------+---------------------------------------------|
| $H2 | Displays help screen 2 |
|--------------+---------------------------------------------|
| $H3 | Displays help screen 3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports modem ID number |
|--------------+---------------------------------------------|
| I1 | Reports firmware revision number |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LISTS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays requested lists |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| L | Displays all phone numbers stored in |
| | memory |
|---------------+--------------------------------------------|
| L5 | Display current operating parameters |
|---------------+--------------------------------------------|
| L6 | Displays current S-register settings |
|---------------+--------------------------------------------|
| L7 | Displays additional parameters |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects active compression protocols |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #L0 | LAP-M/MNP negotiation enabled (default for |
| | MT932EAI) |
|--------------+---------------------------------------------|
| #L1 | MNP negotiation only enabled |
|--------------+---------------------------------------------|
| #L2 | LAP-M negotiation only enabled |
|--------------+---------------------------------------------|
| #L3 | LAP-M enabled, no negotiation |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &M0 | Asynchronous mode when on-line |
|--------------+---------------------------------------------|
| &M1 | Synchronous mode when on-line |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT $MBnnn |
|--------------+---------------------------------------------|
| Description: | Sets maximum connect speed |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| $MB75 | Sets V.23 mode (1200bps/75bps |
| | bi-directional) |
|--------------+---------------------------------------------|
| $MB300 | Sets 300bps connect |
|--------------+---------------------------------------------|
| $MB1200 | Sets 1200bps connect |
|--------------+---------------------------------------------|
| $MB2400 | Sets 2400bps connect |
|--------------+---------------------------------------------|
| $MB4800 | Sets 4800bps connect |
|--------------+---------------------------------------------|
| í $MB9600 | Sets 9600bps connect |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MI/MIC |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $MIn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls MI/MIC option |
|------------------------------------------------------------|
| Command | Function |
|----------------+-------------------------------------------|
| $MI0 | MI/MIC option disabled |
|----------------+-------------------------------------------|
| $MI1 | MI/MIC option enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL STORED PHONE NUMBER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Nn |
|--------------+---------------------------------------------|
| Description: | Dials stored phone number n. (n=0-9) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL STORED PHONE NUMBER - LINKED |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] NxNy |
|--------------+---------------------------------------------|
| Description: | Dials stored phone number x (x=0-9). If the |
| | number is busy (x), the modem will proceed |
| | to the next number selected (y) (y=0-9). |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT &Qn |
|--------------+---------------------------------------------|
| Description: | Selects standard Hayes or Multi-Tech result |
| | code sets with ATXn command |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &Q0 | Multi-Tech result codes/Blind dialing |
| | (ATBn) enabled, use ATX0-1 |
|--------------+---------------------------------------------|
| &Q1 | Standard Hayes result codes/Answer tone |
| | selection (ATBn) enabled, use ATX2-4 |
|--------------+---------------------------------------------|
| &Q2 | Multi-Tech result codes enabled/Blind |
| | dialing (ATBn) enabled, use ATX2-4 |
|--------------+---------------------------------------------|
| í &Q3 | Multi-Tech result codes/Answer tone |
| | selection (ATBn) enabled, use ATX2-4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RETRANSMIT FAIL ACTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $Rn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls whether the modem gives up on a |
| | bad connection |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í $R0 | Hang up after 12 failed retransmission’s |
|--------------+---------------------------------------------|
| $R1 | Do not hang up after 12 failed |
| | retransmission’s |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STATUS-REGISTER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | Read: AT [cmds] Sn? [cmds] |
| | |
| | Write: AT [cmds] Sn=x [cmds] |
|--------------+---------------------------------------------|
| Description: | Writes to or reads from a specified |
| | register |
|--------------+---------------------------------------------|
| Note: | (n=0-16, 18, 24, 25), (x=decimal format); |
| | when reading the value of a register it is |
| | shown in a 3-digit decimal format. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $SBnnn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets serial port speed |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| $SB300 | Sets 300bps speed |
|--------------+---------------------------------------------|
| $SB1200 | Sets 1200bps speed |
|--------------+---------------------------------------------|
| $SB2400 | Sets 2400bps speed |
|--------------+---------------------------------------------|
| $SB4800 | Sets 4800bps speed |
|--------------+---------------------------------------------|
| í $SB9600 | Sets 9600bps speed |
|--------------+---------------------------------------------|
| $SB19200 | Sets 19.2Kbps speed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEED SWITCH |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the speed switch setting |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| í %S0 | Speed switch set to 9600/1200/2400bps |
|---------------+--------------------------------------------|
| %S1 | Speed switch set to 9600/4800/2400bps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Tn |
|--------------+---------------------------------------------|
| Description: | Selects test options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &T4 | Grant remote digital loopback request |
|--------------+---------------------------------------------|
| í &T5 | Deny remote digital loopback request |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRELLIS MODULATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] #Tn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls Trellis Coded Modulation |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| #T0 | Disables TCM |
|--------------+---------------------------------------------|
| í #T1 | Enables TCM |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOOPBACK TEST MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Un [cmds] |
|--------------+---------------------------------------------|
| Description: | Performs test modes |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| U0 | Begin local analog loopback test in |
| | originate mode |
|--------------+---------------------------------------------|
| U1 | Begin local analog loopback test in answer |
| | mode |
|--------------+---------------------------------------------|
| U2 | Request remote digital loopback |
|--------------+---------------------------------------------|
| U3 | Begin local digital loopback |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIALING MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] $VDn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects voice/data mode dialing |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í $VD0 | Disables voice/data mode |
|--------------+---------------------------------------------|
| $VD1 | Enables voice/data mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE ACTIVE PROFILE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Wn [cmds] |
|--------------+---------------------------------------------|
| Description: | Writes the parameters for the active |
| | profile into the non-volatile RAM |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &W0 | Parameters stored in NVRAM |
|--------------+---------------------------------------------|
| í &W1 | Parameters not stored in NVRAM |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SELECT CALL PROGRESS RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Xn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables selection of tone detection and |
| | associated result code format options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í X0 | Busy and dial tone detection disabled; |
| | result codes 0 - 4 enabled. |
|--------------+---------------------------------------------|
| X1 | Busy and dial tone detection disabled; |
| | result codes 0 - 5 & 10 enabled. |
|--------------+---------------------------------------------|
| X2 | Busy tone detection disabled, dial tone |
| | detection enabled; result codes 0 - 6 & 10 |
| | enabled. |
|--------------+---------------------------------------------|
| X3 | Busy tone detection enabled, dial tone |
| | detection disabled; result codes 0 - 5, 7 & |
| | 10 enabled. |
|--------------+---------------------------------------------|
| X4 | Busy and dial tone detection enabled; |
| | result codes 0 - 7 & 10 enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SOURCE - SYNCHRONOUS TRANSMIT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Xn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DTE transmit clock source |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &X0 | Modem generates clock |
|--------------+---------------------------------------------|
| &X1 | DTE generates clock |
|--------------+---------------------------------------------|
| &X2 | Modem generates clock from the receive |
| | carrier signal |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TIME |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S17=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 25 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | .01 second |
|--------------+---------------------------------------------|
| Description: | Sets break time to DTE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DSR/CTS/CD TIMEOUT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S24=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 20 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | .05 second |
|--------------+---------------------------------------------|
| Description: | Sets the time to drop the DSR, CTS, and CD |
| | signals to hang-up |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DTR TIMEOUT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S25=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | .1 second |
|--------------+---------------------------------------------|
| Description: | Sets the time to drop the DTR signal to |
| | hang-up |
|--------------+---------------------------------------------|
| Note: | Setting S25 to 0 sets the DTR time-out to |
| | .05 second |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S30=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | Maximum duration of DTE and DCE inactivity |
| | allowed prior to initiating hang-up |
| | process. |
|--------------+---------------------------------------------|
| Note: | S30=0 will disable the timer |
+------------------------------------------------------------+
Proprietary V.25bis Command Set
+------------------------------------------------------------+
| CLEAR MEMORY LOCATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CLAn |
|--------------+---------------------------------------------|
| Description: | Clears the phone number in memory location |
| | n. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL SERIAL PORT SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | CSPn |
|--------------+---------------------------------------------|
| Description: | Sets serial port speed |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| CSP300 | Sets 300bps speed |
|--------------+---------------------------------------------|
| CSP1200 | Sets 1200bps speed |
|--------------+---------------------------------------------|
| CSP2400 | Sets 2400bps speed |
|--------------+---------------------------------------------|
| CSP4800 | Sets 4800bps speed |
|--------------+---------------------------------------------|
| CSP9600 | Sets 9600bps speed |
|--------------+---------------------------------------------|
| CSP19200 | Sets 19.2Kbps speed |
|--------------+---------------------------------------------|
| CSP38400 | Sets 38.4Kbps speed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REQUEST LISTED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLN |
|--------------+---------------------------------------------|
| Description: | Requests the modem to return the list of |
| | stored numbers |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT INCOMING CALLS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CIC |
|--------------+---------------------------------------------|
| Description: | Instructs the modem to answer an incoming |
| | call; if no call is currently incoming, a |
| | result of INV will be returned. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISREGARD INCOMING CALL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | DIC |
|--------------+---------------------------------------------|
| Description: | Instructs the modem to ignore the incoming |
| | call, if the modem is set to automatically |
| | answer. If no call is currently incoming, a |
| | result of INV will be returned. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALL REQUESTED NUMBER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CRN<#> |
|--------------+---------------------------------------------|
| Description: | Dials the number given; it will ignore |
| | spaces and hyphens in the string; if the |
| | string is more than twenty characters long, |
| | a result of INV will be returned. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALL REQUEST WITH ADDRESS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | CRSn |
|--------------+---------------------------------------------|
| Description: | Dials the number stored in memory n after |
| | checking the forbidden and delayed lists |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PROGRAM NUMBER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | PRNn<#> |
|--------------+---------------------------------------------|
| Description: | Stores a phone number in memory address n; |
| | if the number is more than twenty |
| | characters long, a result of INV will be |
| | returned. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REQUEST LIST OF DELAYED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLD |
|--------------+---------------------------------------------|
| Description: | Requests the list of delayed numbers from |
| | the modem; this is a list of numbers that |
| | the modem attempted to call and failed, and |
| | is not allowed to call again until a set |
| | amount of time has elapsed; this is usually |
| | to prevent repeated dialing of a number |
| | (which could indicate an attempted security |
| | breach.) If this feature is not enabled, |
| | the modem will return INV. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REQUEST LIST OF FORBIDDEN NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLF |
|--------------+---------------------------------------------|
| Description: | Requests the list of forbidden numbers; the |
| | modem is unable to dial numbers on this |
| | list until it has been reset(power off/on); |
| | if this feature is not enabled, the modem |
| | will return INV. |
+------------------------------------------------------------+
V.25BIS COMMAND SET RESULT CODES
+------------------------------------------------------------+
| CALL FAILURE INDICATOR |
|------------------------------------------------------------|
| Type: | Response |
|-------------------+----------------------------------------|
| Format: | CFIxx |
|-------------------+----------------------------------------|
| Description: | Indicates that the attempt to connect |
| | failed |
|------------------------------------------------------------|
| Response | Name | Description |
|------------+-----------+-----------------------------------|
| CFIET | Engaged | A busy signal was detected |
| | Tone | |
|------------+-----------+-----------------------------------|
| CFIAB | Abort | The call was aborted because no |
| | | dialtone was detected |
|------------+-----------+-----------------------------------|
| CFINT | No Tone | The remote party did not issue a |
| | | response tone |
|------------+-----------+-----------------------------------|
| CFIFC | Forbidden | The number given is on the |
| | Call | forbidden list |
|------------+-----------+-----------------------------------|
| CFINS | Not | The phone number given wasn’t in |
| | Stored | memory |
|------------+-----------+-----------------------------------|
| CFIUA | User | The user aborted the call using a |
| | Abort | character from the host computer |
|------------+-----------+-----------------------------------|
| CFIND | Dial Tone | A dial tone was not detected |
|------------+-----------+-----------------------------------|
| CFIFF | Forbidden | The forbidden list is full |
| | list | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INCOMING CALL |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | INC |
|--------------+---------------------------------------------|
| Description: | An incoming call has been detected |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VALID |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | VAL |
|--------------+---------------------------------------------|
| Description: | The command issued is valid and is being |
| | executed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INVALID |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | INV |
|--------------+---------------------------------------------|
| Description: | The modem was issued an improper command |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DELAYED CALL |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | DLCn |
|--------------+---------------------------------------------|
| Description: | The telephone number given is on the |
| | delayed call list; the call cannot be |
| | completed until n minutes elapse. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | CONn |
|--------------+---------------------------------------------|
| Description: | A connection has been successfully |
| | established at the speed n |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LIST OF STORED NUMBERS |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | LSNn<#> |
|--------------+---------------------------------------------|
| Description: | This code is given in response to a RLN |
| | command; it indicates that the number is in |
| | V.25bis memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LIST OF STORED DELAYED NUMBERS |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | LSDn<#> |
|--------------+---------------------------------------------|
| Description: | This code is given in response to a RLD |
| | command; it indicates that the number |
| | cannot be redialed for n minutes. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LIST OF STORED FORBIDDEN NUMBERS |
|------------------------------------------------------------|
| Type: | Response |
|--------------+---------------------------------------------|
| Format: | LSFn<#> |
|--------------+---------------------------------------------|
| Description: | This code is given in response to a RLF |
| | command; it indicates that the number is on |
| | the forbidden list and cannot be dialed. |
+------------------------------------------------------------+