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# ANGIA COMMUNICATIONS, INC.
HIGH SPEED V.32BIS
Card Type Modem (asynchronous)
Chipset Unidentified
Maximum Data Rate 14.4Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103A/212A
ITU-T V.21, V.22, V.22bis, V.23, V.32,
V.32bis
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Error MNP5, MNP10, V.42, V.42bis
Correction/Compression
Fax Class Class II
Data Bus PCMCIA Type II
53159
+------------------------------------------------------------+
| SUPPORTED STANDARD COMMANDS |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| +++, ‘comma’, A/ |
|------------------------------------------------------------|
| A, B, E, H, L, M, N, O, Q, V, W, X, Y, Z |
|------------------------------------------------------------|
| &C, &D, &F, &G, &J, &L, &P, &R, &S, &T, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \B, \C, \G, \J, \N, \V, \Y, \Z |
|------------------------------------------------------------|
| %A, %C, %L |
|------------------------------------------------------------|
| Special AT Commands |
|------------------------------------------------------------|
| *H, )M, @M |
|------------------------------------------------------------|
| S-Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S14, S16, S18, S21, S22, S23, S24, S25, S26 |
|------------------------------------------------------------|
| S27, S28, S36, S38 |
|------------------------------------------------------------|
| Note: See MHI help file for complete information. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| AUTO-REDIAL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S41=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 10 |
|--------------+---------------------------------------------|
| Unit: | 1 retry |
|--------------+---------------------------------------------|
| Description: | Sets the number of times the modem will |
| | automatically redial a call that failed to |
| | connect. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE FALLBACK CHARACTER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S46=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 13 |
|--------------+---------------------------------------------|
| Range: | 0 - 127 |
|--------------+---------------------------------------------|
| Unit: | 1 ASCII character |
|--------------+---------------------------------------------|
| Description: | Sets the character used as the |
| | auto-reliable fallback character. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE FALLBACK CHARACTER ENABLE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables or disables the auto-reliable |
| | fallback character. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &N0 | Auto-reliable fallback character disabled. |
|--------------+---------------------------------------------|
| í &N1 | Auto-reliable fallback character enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE TIME BUFFER CONFIGURATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &On [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the handling of incoming data |
| | during the auto-reliable negotiation time |
| | period. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &O0 | Data is discarded. |
|--------------+---------------------------------------------|
| í &O1 | Date is sent to DTE. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RETRAIN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &En [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls auto-retrain mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &E0 | Auto-retrain disabled. |
|--------------+---------------------------------------------|
| í &E1 | Auto-retrain enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ANSWER/ORIGINATE DETECTION PATTERNS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &An [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will use answer |
| | and originate detection patterns in |
| | originate mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &A0 | Answer and originate detection patterns |
| | disabled in originate mode. |
|--------------+---------------------------------------------|
| í &A1 | Answer and originate detection patterns |
| | enabled in originate mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S39 |
|------------------------------------------------------------|
| Format: | AT [cmds] S39=n [cmds] |
|----------------+-------------------------------------------|
| Default: | 0 |
|----------------+-------------------------------------------|
| Range: | 0 - 187 |
|----------------+-------------------------------------------|
| Description: | Controls power-up profile, local serial |
| | port speed, break type, and auto-retrain. |
|------------------------------------------------------------|
| Bit | Value | Function |
|------------------------------------------------------------|
| 1, 0 | í | Restore profile 0 on power-up. |
| | 00 | |
| | | Restore profile 1 on power-up. |
| | 01 | |
| | | Restore profile 2 on power-up. |
| | 10 | |
| | | Restore profile 3 on power-up. |
| | 11 | |
|-------------+----+-----------------------------------------|
| 2 | 0 | Not used. |
|------------------------------------------------------------|
| 3 | í 0 | Local serial port speed set with S23. |
| | | |
| | 1 | Local serial port speed fixed at |
| | | 115.2Kbps. |
|------------------------------------------------------------|
| 5, 4 | í | Break sent with transmitted data. |
| | 00 | |
| | | Break sent to remote modem immediately. |
| | 01 | |
| | | Break sent to remote modem and buffers |
| | 10 | cleared. |
|-------------+----+-----------------------------------------|
| 6 | 0 | Not used. |
|-------------+----+-----------------------------------------|
| 7 | í | Auto-retrain enabled. |
| | 0 | |
| | | Auto-retrain disabled. |
| | 1 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S49 |
|------------------------------------------------------------|
| Format: | AT [cmds] S49=n [cmds] |
|----------------+-------------------------------------------|
| Default: | Unidentified |
|----------------+-------------------------------------------|
| Range: | 0 - 148 |
|----------------+-------------------------------------------|
| Description: | Controls flow control type and the |
| | compromise equalizer. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 4 - 0 | 00000 | Flow control disabled. |
| | | |
| | í | RTS/CTS flow control enabled. |
| | 00011 | |
| | | XON/XOFF flow control enabled. |
| | 00100 | |
| | | Unidirectional transparent XON/XOFF |
| | 01000 | flow control enabled. |
| | | |
| | 01100 | Local transparent XON/XOFF flow control |
| | | enabled. |
| | 10000 | |
| | | Internal XON/XOFF flow control enabled. |
| | 10100 | |
| | | Internal local XON/XOFF flow control |
| | | enabled. |
|------------------------------------------------------------|
| 6, 5 | 00 | Not used. |
|-------------+------+---------------------------------------|
| 7 | 0 | Compromise equalizer enabled. |
| | | |
| | 1 | Compromise equalizer disabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &In [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures action of break signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &I0 | Break sent with transmitted data. |
|--------------+---------------------------------------------|
| &I1 | Break sent to remote modem immediately. |
|--------------+---------------------------------------------|
| &I2 | Break sent to remote modem and buffers |
| | cleared. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures action of break signal. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \K1 | Break sent to remote modem and buffers |
| | cleared. |
|--------------+---------------------------------------------|
| \K3 | Break sent to remote modem immediately. |
|--------------+---------------------------------------------|
| \K5 | Break sent with transmitted data. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the communications mode the modem |
| | will use. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &Q0 | Modem will operate in asynchronous mode. |
|--------------+---------------------------------------------|
| &Q4 | Modem will operate in direct mode. |
|--------------+---------------------------------------------|
| &Q5 | Modem will use MNP reliable in asynchronous |
| | mode. |
|--------------+---------------------------------------------|
| í &Q6 | Modem will use V.42 auto-reliable |
| | asynchronous mode. |
|--------------+---------------------------------------------|
| &Q7 | Modem will use V.42 reliable asynchronous |
| | mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Un [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem will use data |
| | compression. |
|------------------------------------------------------------|
| Command | Function |
|---------------------+--------------------------------------|
| &U0 | Data compression disabled. |
|---------------------+--------------------------------------|
| í &U1 | Data compression enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION/ERROR CORRECTION TYPE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S44=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Returns a value indicating the type of |
| | error correction and compression in use for |
| | the last connection. |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 0 | Last connection used no error correction. |
|--------------+---------------------------------------------|
| 2 | Last connection used MNP2 error correction. |
|--------------+---------------------------------------------|
| 3 | Last connection used MNP3 error correction. |
|--------------+---------------------------------------------|
| 4 | Last connection used MNP4 error correction. |
|--------------+---------------------------------------------|
| 5 | Last connection used MNP5 compression. |
|--------------+---------------------------------------------|
| 6 | Last connection used V.42 error correction. |
|--------------+---------------------------------------------|
| 7 | Last connection used V.42bis compression. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION TYPE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S43? [cmds] |
|--------------+---------------------------------------------|
| Description: | Returns a value indicating the type and |
| | speed of the last connection. |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 0 | Last connection was at 300bps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 1 | Last connection was at 1200bps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 2 | Last connection was at 2400bps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 3 | Last connection was at 1200bps in MNP mode. |
|--------------+---------------------------------------------|
| 4 | Last connection was at 2400bps in MNP mode. |
|--------------+---------------------------------------------|
| 5 | Last connection was at 1200bps in V.42 |
| | mode. |
|--------------+---------------------------------------------|
| 6 | Last connection was at 2400bps in V.42 |
| | mode. |
|--------------+---------------------------------------------|
| 7 | Last connection was at 4800bps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 8 | Last connection was at 4800bps in MNP mode. |
|--------------+---------------------------------------------|
| 9 | Last connection was at 4800bps in V.42 |
| | mode. |
|--------------+---------------------------------------------|
| 10 | Last connection was at 9600bps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 11 | Last connection was at 9600bps in MNP mode. |
|--------------+---------------------------------------------|
| 12 | Last connection was at 9600bps in V.42 |
| | mode. |
|--------------+---------------------------------------------|
| 13 | Last connection was at 300bps in MNP mode. |
|--------------+---------------------------------------------|
| 14 | Last connection was at 300bps in V.42 mode. |
|--------------+---------------------------------------------|
| 15 | Last connection was at 7200bps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 16 | Last connection was at 7200bps in MNP mode. |
|--------------+---------------------------------------------|
| 17 | Last connection was at 7200bps in V.42 |
| | mode. |
|--------------+---------------------------------------------|
| 18 | Last connection was at 12Kbps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 19 | Last connection was at 12Kbps in MNP mode. |
|--------------+---------------------------------------------|
| 20 | Last connection was at 12Kbps in V.42 mode. |
|--------------+---------------------------------------------|
| 21 | Last connection was at 14.4Kbps with no |
| | error-correction. |
|--------------+---------------------------------------------|
| 22 | Last connection was at 14.4Kbps in MNP |
| | mode. |
|--------------+---------------------------------------------|
| 23 | Last connection was at 14.4Kbps in V.42 |
| | mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION FAILURE CODES |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S45? [cmds] |
|--------------+---------------------------------------------|
| Description: | Returns a value which indicate the cause of |
| | a connection failure. |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 0 | Carrier signal lost. |
|--------------+---------------------------------------------|
| 1 | User interrupted the connection. |
|--------------+---------------------------------------------|
| 2 | Train sequence failed. |
|--------------+---------------------------------------------|
| 3 | Retrain sequence failed. |
|--------------+---------------------------------------------|
| 4 | Inactivity timer time limit reached. |
|--------------+---------------------------------------------|
| 5 | Long Space Disconnect time limit reached. |
|--------------+---------------------------------------------|
| 6 | Remote modem failed to respond to feature |
| | negotiation. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Dials the telephone number indicated |
| | according to any modifiers included in the |
| | string. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| DJ | MNP10 link will be negotiated at 1200bps |
| | for this call. |
|--------------+---------------------------------------------|
| DK | MNP10 power level adjustment enabled for |
| | this call. |
|--------------+---------------------------------------------|
| DL | Re-dial last number. |
|--------------+---------------------------------------------|
| DP | Pulse dialing enabled. |
|--------------+---------------------------------------------|
| DR | Answer mode enabled; originate mode |
| | disabled following handshake initiation. |
|--------------+---------------------------------------------|
| DS=n | Dial stored telephone number n. |
|--------------+---------------------------------------------|
| DT | Tone dialing enabled. |
|--------------+---------------------------------------------|
| DW | Dialing resumed following dial tone |
| | detection. |
|--------------+---------------------------------------------|
| D, | Dialing paused for amount of time specified |
| | in S8 register. |
|--------------+---------------------------------------------|
| D/ | Dialing paused for 1/8 second. |
|--------------+---------------------------------------------|
| D! | Flash function initiated. Modem commanded |
| | to go off-hook for specified time before |
| | returning on-hook. |
|--------------+---------------------------------------------|
| D@ | Wait for Quiet Answer function enabled. |
| | Modem waits until a "quiet answer," a |
| | ring-back signal followed by silence up to |
| | the time specified in S7, is received prior |
| | to executing the rest of the dial string. |
|--------------+---------------------------------------------|
| D; | Modem returned to idle state after dialing. |
| | The semicolon can only be placed at the end |
| | of the dial command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISCONNECT BUFFER DELAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format | AT [cmds] %Dn [cmds] |
|--------------+---------------------------------------------|
| Default: | 20 |
|--------------+---------------------------------------------|
| 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 0 |
| | causes the modem to hang up without |
| | waiting. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested about the |
| | modem. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Displays product identification code. |
|--------------+---------------------------------------------|
| I1 | Displays ROM checksum. |
|--------------+---------------------------------------------|
| I2 | Tests and reports ROM checksum. |
|--------------+---------------------------------------------|
| I3 | Displays firmware revision. |
|--------------+---------------------------------------------|
| I4 | Displays ASCII test string. |
|--------------+---------------------------------------------|
| I5 | Displays chipset revision. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY STORED PROFILES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the requested stored information. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \S0 | Displays stored profiles 0 and 1, and |
| | stored numbers 0 - 2. |
|--------------+---------------------------------------------|
| \S1 | Displays stored profiles 2 and 3, and |
| | stored numbers 0 - 3. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY STORED PROFILES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the requested stored information. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &V0 | Displays stored profiles 0 and 1, and |
| | stored numbers 0 - 2. |
|--------------+---------------------------------------------|
| &V1 | Displays stored profiles 2 and 3, and |
| | stored numbers 0 - 3. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables flow control options. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &K0 | Flow control disabled. |
|--------------+---------------------------------------------|
| í &K3 | RTS/CTS flow control enabled. |
|--------------+---------------------------------------------|
| &K4 | XON/XOFF flow control enabled. |
|--------------+---------------------------------------------|
| &K8 | Unidirectional transparent XON/XOFF flow |
| | control enabled. |
|--------------+---------------------------------------------|
| &K12 | Local transparent XON/XOFF flow control |
| | enabled. |
|--------------+---------------------------------------------|
| &K16 | Internal XON/XOFF flow control enabled. |
|--------------+---------------------------------------------|
| &K20 | Internal local XON/XOFF flow control |
| | enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XON |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S47=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 17 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 ASCII character |
|--------------+---------------------------------------------|
| Description: | Sets the character used to represent XON. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL CHARACTER - XOFF |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S48=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 10 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | 1 ASCII character |
|--------------+---------------------------------------------|
| Description: | Sets the character used to represent XOFF. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S40=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 255 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | Sets the length of time that the modem does |
| | not receive information before it |
| | disconnects; S40=0 will disable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE SPEED |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S37=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the maximum allowable data exchange |
| | rate attempted during handshaking process. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í S37=0 | Speed of last connection |
|--------------+---------------------------------------------|
| S37=3 | Set speed to 300bps. |
|--------------+---------------------------------------------|
| S37=5 | Set speed to 1200bps. |
|--------------+---------------------------------------------|
| S37=6 | Set speed to 2400bps. |
|--------------+---------------------------------------------|
| S37=7 | Set speed to 4800bps. |
|--------------+---------------------------------------------|
| S37=9 | Set speed to 9600bps. |
|--------------+---------------------------------------------|
| S37=10 | Set speed to 9600bps. |
|--------------+---------------------------------------------|
| S37=11 | Set speed to 300bps. |
|--------------+---------------------------------------------|
| S37=15 | Set speed to 4800bps. |
|--------------+---------------------------------------------|
| S37=16 | Set speed to 7200bps. |
|--------------+---------------------------------------------|
| S37=17 | Set speed to 9600bps. |
|--------------+---------------------------------------------|
| S37=18 | Set speed to 12Kbps. |
|--------------+---------------------------------------------|
| S37=19 | Set speed to 14.4Kbps. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCK SERIAL PORT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets operation of serial port speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &B0 | Serial speed follows connect speed. |
|--------------+---------------------------------------------|
| í &B1 | Serial speed locked. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMISSION LEVEL ATTENUATION - LEASED LINE |
|------------------------------------------------------------|
| Type | Register |
|-------------+----------------------------------------------|
| Format | AT [cmds] S35=n [cmds] |
|-------------+----------------------------------------------|
| Default | 9 |
|-------------+----------------------------------------------|
| Range | 0 - 15 |
|-------------+----------------------------------------------|
| Unit | -1 dBm |
|-------------+----------------------------------------------|
| Description | Sets the signal attenuation level for |
| | transmission over leased phone lines. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.32 - COMPROMISE EQUALIZER |
|------------------------------------------------------------|
| Type% | Configuration |
|--------------+---------------------------------------------|
| Format% | AT [cmds] %En [cmds] |
|--------------+---------------------------------------------|
| Description% | Controls V.32 compromise equalizer. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %E0 | Compromise equalizer disabled. |
|--------------+---------------------------------------------|
| %E1 | Compromise equalizer enabled. |