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# MULTIWAVE INNOVATION, INC
CW56ES
Card Type Modem (synchronous/asynchronous), Voice
Chipset Unidentified
Maximum Modem Rate 56.0Kbps
Maximum Fax Rate 14.4Kbps
Fax Class Class I & II
Modem Modulation Bell 103A/212A
Protocol
ITU-T V.21, V.22, V.22bis,V.32,
V.32bis, V.34bis
Fax Modulation ITU-T V.17, V.21 CH2, V.27ter, V.29
Protocol
Error MNP5, V.42, V.42bis
Correction/Compression
Data Bus 16-bit ISA
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| Line out | CN1 | Speaker connector | CN3 |
|----------------------+----------+-------------------+------|
| Line in | CN2 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, A/ |
|------------------------------------------------------------|
| A, B, E, H, L, M, P, Q, T, V, W, X, Z |
|------------------------------------------------------------|
| &C, &V, &W |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \G, \L, \N |
|------------------------------------------------------------|
| %C |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S22, S29, S32, S33, S95 |
|------------------------------------------------------------|
| |
|------------------------------------------------------------|
| Special Commands |
|------------------------------------------------------------|
| #CID |
|------------------------------------------------------------|
| Voice Commands |
|------------------------------------------------------------|
| #MDL?, #MFR?, #REV?, #VRX, #VTS, #VTX |
|------------------------------------------------------------|
| Note: See MHI Help File for full command documentation. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| AUTO-MODE DETECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects various options for the automatic |
| | detection and negotiation of protocols |
| | during the handshake process if the modem |
| | is communicating with a remote modem of |
| | dissimilar speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| N0 | Auto-mode detection disabled. Handshake |
| | begins at line speed designated by the S37 |
| | register or if S37=0, at last DTE speed |
|--------------+---------------------------------------------|
| N1 | Auto-mode detection enabled. Handshake |
| | conducted according to the automode |
| | algorithm supported by the modem |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|-------------------+----------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|-------------------+----------------------------------------|
| Description: | Selects communications mode |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns OK. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|---------------+--------------------------------------------|
| Format: | AT [cmds] &Qn [cmds] |
|---------------+--------------------------------------------|
| Description: | Selects communications mode options |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns OK. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) |
|------------------------------------------------------------|
| Type: | Configuration |
|-----------------------+------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|-----------------------+------------------------------------|
| Description: | Selects DSR options |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns OK. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects modem response to DTR |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| ? &D0 | DTR forced high |
|--------------+---------------------------------------------|
| &D1 | DTR toggle causes online command mode |
|--------------+---------------------------------------------|
| &D2 | Normal DTR operations |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Dials telephone number according to any |
| | modifiers included in the string |
|--------------+---------------------------------------------|
| Note: | Any combination of modifiers can be used to |
| | produce the desired dial functions in |
| | sequence. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| DL | Re-dial last number |
|--------------+---------------------------------------------|
| DP | Pulse dialing enabled |
|--------------+---------------------------------------------|
| DSn | Dial stored telephone number n |
|--------------+---------------------------------------------|
| DT | Tone dialing enabled/Pulse dialing disabled |
|--------------+---------------------------------------------|
| DW | Dialing resumed following dial tone |
| | detection |
|--------------+---------------------------------------------|
| D, | Dialing paused for amount of time specified |
| | in S8 register |
|--------------+---------------------------------------------|
| D! | Flash function initiated. Modem commanded |
| | to go off-hook for specified time before |
| | returning on-hook. |
|--------------+---------------------------------------------|
| D; | Modem returned to idle state after dialing. |
| | The semicolon can only be placed at the end |
| | of the dial command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY DEFAULT PROFILE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &F [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets values in active profile to values |
| | found in the default profile |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &F0 | Restore factory configuration 0 |
|--------------+---------------------------------------------|
| &F1 | Restore factory configuration 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables flow control options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &K0 | Flow control disabled |
|--------------+---------------------------------------------|
| &K3 | RTS/CTS flow control enabled |
|--------------+---------------------------------------------|
| &K4 | XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| &K5 | Transparent XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| &K6 | Both RTS/CTS & XON/XOFF flow control |
| | enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| JACK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|-----------------------+------------------------------------|
| Format: | AT [cmds] &Jn [cmds] |
|-----------------------+------------------------------------|
| Description: | Selects jack type |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns OK. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|-----------------------+------------------------------------|
| Format: | AT [cmds] &Ln [cmds] |
|-----------------------+------------------------------------|
| Description: | Selects line type |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns OK. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LONG SPACE DISCONNECT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Yn [cmds] |
|--------------+---------------------------------------------|
| Description: | Commands the modem to disconnect after a |
| | 1.6 second break is detected |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns result code. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ON-LINE |
|------------------------------------------------------------|
| Type: | Immediate |
|---------------+--------------------------------------------|
| Format: | AT [cmds] On [cmds] |
|---------------+--------------------------------------------|
| Description: | Controls on-line command (data |
| | transmission) state options. |
|------------------------------------------------------------|
| Note: The O command must be placed at the end of the |
| command string. |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| O0 | On-line command mode with no retraining |
| | enabled |
|---------------+--------------------------------------------|
| O1 | On-line command mode with long retrain |
| | enabled |
|---------------+--------------------------------------------|
| O2 | On-line command mode with short retrain |
| | enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PULSE DIALING RATIO |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects pulse dial make/break ratio |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| ? &P0 | 39/61ms at 10pps (North America) |
|--------------+---------------------------------------------|
| &P1 | 33/67ms at 10pps (Europe) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports product code |
|--------------+---------------------------------------------|
| I1 | Reports hardware variation |
|--------------+---------------------------------------------|
| I2 | Reports DSP firmware revision model code |
|--------------+---------------------------------------------|
| I3 | Reports controller firmware revision model |
| | code |
|--------------+---------------------------------------------|
| I4 | Reports manufacturer and model information |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESTORE PROFILE ON POWER-UP |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Yn [cmds] |
|--------------+---------------------------------------------|
| Description: | Restores a selected profile into the active |
| | profile on power-up (hard reset) |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns OK. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Tn |
|--------------+---------------------------------------------|
| Description: | Selects test options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &T0 | End current test |
|--------------+---------------------------------------------|
| &T1 | Begin local analog loopback test |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMIT CARRIER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the transmit carrier switching |
|------------------------------------------------------------|
| Note: Command non-functional; for compatibility |
| purposes only. Returns result code. |
+------------------------------------------------------------+
EXTENDED AT COMMAND SET
+------------------------------------------------------------+
| AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %En [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls auto-retrain mode and |
| | fallback/fall-forward |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %E0 | Auto-retrain disabled |
|--------------+---------------------------------------------|
| ? %E1 | Auto-retrain enabled |
+------------------------------------------------------------+
SPECIAL COMMANDS
+------------------------------------------------------------+
| BLACKLISTED NUMBERS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays numbers which failed the last call |
| | attempt within two hours. In countries that |
| | do not require blacklisting, command |
| | returns ERROR |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALLING TONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls whether the DTE will allow the |
| | modem to send a 1300Hz calling tone when |
| | originating |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *C0 | Disable calling tone |
|--------------+---------------------------------------------|
| *C1 | Enable calling tone |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COUNTRY SELECT |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *NCn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects up to 7 country parameters |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *NC0 | United States |
|--------------+---------------------------------------------|
| *NC1 | Japan |
|--------------+---------------------------------------------|
| *NC2 | Germany |
|--------------+---------------------------------------------|
| *NC3 | United Kingdom |
|--------------+---------------------------------------------|
| *NC4 | France |
|--------------+---------------------------------------------|
| *NC5 | Netherlands |
|--------------+---------------------------------------------|
| *NC6 | Italy |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DELAYED NUMBERS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays delayed numbers with lag |
| | associated with each number |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SINGLE/DUAL TONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects single or dual tone |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *S0 | Regular dual tone transmitted to line |
|--------------+---------------------------------------------|
| *S1 | Low band tone transmitted to line |
|--------------+---------------------------------------------|
| *S2 | High band tone transmitted to line |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODULATION SELECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +MS=x,y,z,a [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets options for active protocol; the |
| | transfer rates specified by z and a must be |
| | valid for the protocol selected. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| x=0 | V.21 |
|--------------+---------------------------------------------|
| x=1 | V.22 |
|--------------+---------------------------------------------|
| x=2 | V.22bis |
|--------------+---------------------------------------------|
| x=3 | V.23 |
|--------------+---------------------------------------------|
| x=9 | V.32 |
|--------------+---------------------------------------------|
| x=10 | V.32bis |
|--------------+---------------------------------------------|
| x=11 | V.34 |
|--------------+---------------------------------------------|
| x=64 | Bell 103 |
|--------------+---------------------------------------------|
| x=69 | Bell 212A |
+------------------------------------------------------------+
S(status) REGISTERS
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S14 |
|------------------------------------------------------------|
| Format: | AT [cmds] S14=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-174 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls echo, result codes and display, |
| | dial mode, and answer/originate mode. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | Not used |
|------+-------+---------------------------------------------|
| 1 | 0 | Command echo disabled |
| | | |
| | 1 | Command echo enabled |
|------+-------+---------------------------------------------|
| 2 | 0 | Result codes enabled |
| | | |
| | 1 | Result codes disabled |
|------+-------+---------------------------------------------|
| 3 | 0 | Display result codes in numeric format |
| | | |
| | 1 | Display result codes in verbose format |
|------+-------+---------------------------------------------|
| 4 | 0 | Not used |
|------+-------+---------------------------------------------|
| 5 | 0 | Tone dial enabled |
| | | |
| | 1 | Pulse dial enabled |
|------+-------+---------------------------------------------|
| 6 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S21 |
|------------------------------------------------------------|
| Format | AT [cmds] S21=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-253 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Selects jack type, CTS/DCD/DSR signals, and |
| | low DTR action |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | Selects RJ-11, RJ-41S, or RJ45S jack |
| | | |
| | 1 | Selects RJ-12 or RJ-13 jack |
|------+-------+---------------------------------------------|
| 1 | 0 | Not used |
|------+-------+---------------------------------------------|
| 2 | 0 | Not used |
|------+-------+---------------------------------------------|
| 4, 3 | 00 | DTR forced high |
| | | |
| | 01 | DTR toggle causes online command mode |
| | | |
| | 10 | Normal DTR operations |
|------+-------+---------------------------------------------|
| 5 | 0 | Not used |
|------+-------+---------------------------------------------|
| 6 | 0 | DSR bahavior (not used) |
|------+-------+---------------------------------------------|
| 7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S27 |
|------------------------------------------------------------|
| Format | AT [cmds] S27=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-111 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Selects synchronous/asynchronous mode, line |
| | type, clock source, and ITU-T/Bell modes. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 3, | 00 | Asynchronous mode, serial port speed |
| 1, 0 | | follows connect speed |
| | 01 | |
| | | Error corrected mode |
| | 10 | |
| | | Buffered asyncronous mode |
|------+-------+---------------------------------------------|
| 2, | 0 | Not Used |
| 4-7 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S28 |
|------------------------------------------------------------|
| Format | AT [cmds] S28=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-31 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls transmit/receive speed, MNP link |
| | negotiation speed |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0-2 | 0 | Not Used |
|------+-------+---------------------------------------------|
| 4, 3 | 00 | 39ms make/61ms break at 10pps |
| | | |
| | 01 | 33ms make/67ms break at 10pps |
| | | |
| | 10 | 39ms make/61ms break at 20pps |
| | | |
| | 11 | 33ms make/67ms break at 20pps |
|------+-------+---------------------------------------------|
| 7, 6 | 00 | MNP link negotiation at highest possible |
| | | speed |
| | 01 | |
| | | MNP link negotiation at 1200bps |
| | 10 | |
| | | MNP link negotiation at 4800bps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S31 |
|------------------------------------------------------------|
| Format: | AT [cmds] S31=n [cmds] |
|----------------+-------------------------------------------|
| Range: | 0-10 |
|----------------+-------------------------------------------|
| Description: | Select line speed detection |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 0 | 0 | Not used |
|----------+-------+-----------------------------------------|
| 1 | 0 | Line speed auto-detection disabled |
| | | |
| | 1 | Line speed auto-detection enabled |
|----------+-------+-----------------------------------------|
| 2-7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S40 |
|------------------------------------------------------------|
| Format | AT [cmds] S40=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls power level and break handling; |
| | selects MNP extended services, link |
| | negotiation, and block size. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0-1 | 0 | Not Used |
|------+-------+---------------------------------------------|
| 2 | 0 | Not Used |
|------+-------+---------------------------------------------|
| 5, | 0 | Not Used |
| 4, 3 | | |
|------+-------+---------------------------------------------|
| 7, 6 | ? 00 | MNP block size is 64 characters |
| | | |
| | 01 | MNP block size is 128 characters |
| | | |
| | 10 | MNP block size is 192 characters |
| | | |
| | 11 | MNP block size is 256 characters |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S41 |
|------------------------------------------------------------|
| Format | AT [cmds] S41=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-31 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Selects compression, auto-retrain, flow |
| | control, and MNP mode. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 1 - | 00 | Data compression disabled |
| 0 | | |
| | 01 | MNP5 enabled |
| | | |
| | 10 | V.42bis enabled |
| | | |
| | 11 | MNP5 and V.42bis enabled |
|------+-------+---------------------------------------------|
| 2 | 0 | Not Used |
|------+-------+---------------------------------------------|
| 3 | 0 | Flow control disabled |
| | | |
| | 1 | Flow control enabled |
|------+-------+---------------------------------------------|
| 4 | 0 | Stream mode for MNP |
| | | |
| | 1 | Block mode for MNP |
|------+-------+---------------------------------------------|
| 5-7 | 0 | Not Used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECTION FAILURE CODES |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S86? [cmds] |
|--------------+---------------------------------------------|
| Description: | Reports codes which correspond to the |
| | possible causes of a connection failure |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 0 | Normal hang up |
|--------------+---------------------------------------------|
| 4 | Carrier signal lost |
|--------------+---------------------------------------------|
| 9 | No common protocol found |
|--------------+---------------------------------------------|
| 12 | No failure - remote modem disconnected |
| | normally |
|--------------+---------------------------------------------|
| 13 | Remote modem failed to respond after 10 |
| | re-transmissions same message |
|--------------+---------------------------------------------|
| 14 | Violation of negotiated protocol caused |
| | failure |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DCE LINE SPEED |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S37=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the maximum allowable data exchange |
| | rate attempted during handshake process. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| ? S37=0 | Attempt an automode connection |
|--------------+---------------------------------------------|
| S37=1 | 300bps |
|--------------+---------------------------------------------|
| S37=2 | 300bps |
|--------------+---------------------------------------------|
| S37=3 | 300bps |
|--------------+---------------------------------------------|
| S37=4 | Reserved |
|--------------+---------------------------------------------|
| S37=5 | V.22 at 1200bps |
|--------------+---------------------------------------------|
| S37=6 | V.22 at 2400bps |
|--------------+---------------------------------------------|
| S37=8 | V.32bis at 4800bps |
|--------------+---------------------------------------------|
| S37=7 | Reserved |
|--------------+---------------------------------------------|
| S37=9 | V.32bis at 9600bps |
|--------------+---------------------------------------------|
| S37=10 | V.32bis at 12.0Kbps |
|--------------+---------------------------------------------|
| S37=11 | V.32bis at 14.4Kbps |
|--------------+---------------------------------------------|
| S37=12 | V.32bis at 7200bps |
|--------------+---------------------------------------------|
| S37=13 | Reserved |
|--------------+---------------------------------------------|
| S37=14 | Reserved |
|--------------+---------------------------------------------|
| S37=15 | V.34 at 14.4Kbps |
|--------------+---------------------------------------------|
| S37=16 | V.34 at 16.8Kbps |
|--------------+---------------------------------------------|
| S37=17 | V.34 at 19.2Kbps |
|--------------+---------------------------------------------|
| S37=18 | V.34 at 21.6Kbps |
|--------------+---------------------------------------------|
| S37=19 | V.34 at 24.0Kbps |
|--------------+---------------------------------------------|
| S37=20 | V.34 at 26.4Kbps |
|--------------+---------------------------------------------|
| S37=21 | V.34 at 28.8Kbps |
|--------------+---------------------------------------------|
| S37=22 | V.34 at 33.6Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERROR CORRECTION/COMPRESSION |
|------------------------------------------------------------|
| Type: | Register |
|------------------------------------------------------------|
| Format: | AT [cmds] S46=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects active error correction and |
| | compression protocols |
|------------------------------------------------------------|
| S46=136 | LAP-M only, no compression |
|---------------+--------------------------------------------|
| S46=138 | LAP-M with V.42bis data compression |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S39? [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the current flow control |
|--------------+---------------------------------------------|
| Value | Meaning |
|--------------+---------------------------------------------|
| 0 | Flow control disabled |
|--------------+---------------------------------------------|
| 1 | RTS/CTS flow control enabled |
|--------------+---------------------------------------------|
| 2 | XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| 3 | Transparent XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| 4 | Both RTS/CTS & XON/XOFF flow control |
| | enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S16=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-125 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls loopback tests, analog, digital, |
| | remote digital, and self tests. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | 0 | Local analog loopback disabled |
| | | |
| | 1 | Local analog loopback enabled |
|------+-------+---------------------------------------------|
| 1 | 0 | Not used |
|------+-------+---------------------------------------------|
| 2 | 0 | Local digital loopback disabled |
| | | |
| | 1 | Local digital loopback enabled |
|------+-------+---------------------------------------------|
| 3-7 | 0 | Not used |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TIES/HAYES |
|------------------------------------------------------------|
| Type: | Register |
|------------------------------------------------------------|
| Format: | AT [cmds] S68=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects TIES/Hayes |
|------------------------------------------------------------|
| Command | Function |
|------------------------------------------------------------|
| S68=0 | TIES enabled |
|---------------+--------------------------------------------|
| S68=1 | Hayes escape sequence enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMISSION LEVEL - DATA |
|------------------------------------------------------------|
| Type | Register or Configuration |
|-------------+----------------------------------------------|
| Format | AT [cmds] S91=n [cmds] |
|-------------+----------------------------------------------|
| Range | 6-15 |
|-------------+----------------------------------------------|
| Unit | -1dBm |
|-------------+----------------------------------------------|
| Default | 10 |
|-------------+----------------------------------------------|
| Description | Sets the signal level for data transmission |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMISSION LEVEL - FAX |
|------------------------------------------------------------|
| Type | Register or Configuration |
|-------------+----------------------------------------------|
| Format | AT [cmds] S92=n [cmds] |
|-------------+----------------------------------------------|
| Range | 6-15 |
|-------------+----------------------------------------------|
| Unit | -1dBm |
|-------------+----------------------------------------------|
| Default | 10 |
|-------------+----------------------------------------------|
| Description | Sets the signal level for fax transmission |
+------------------------------------------------------------+
VOICE COMMANDS
+------------------------------------------------------------+
| AEC/SPEAKERPHONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VSP=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls AEC/speaker phone. +VSP=? queries |
| | setting |
|------------------------------------------------------------|
| Command | Function |
|------------------------------------------------------------|
| +VSP=0 | Unidentified |
|-------------------------+----------------------------------|
| +VSP=1 | Unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTOMATIC HANG-UP CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VNH=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls hang-ups in non-voice mode. +VNH=? |
| | queries setting |
|------------------------------------------------------------|
| Command | Function |
|------------------------------------------------------------|
| +VNH=0 | Normal hang-up |
|----------------+-------------------------------------------|
| +VNH=1 | DCE initiated hang-ups are disabled in |
| | non-voice modes |
|----------------+-------------------------------------------|
| +VNH=2 | Logical hang-up. Automatic hang-up is |
| | disabled but OK result will be issued to |
| | hang-up command in non-voice modes |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EVENT REPORTING AND MASKING |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VEM=n [cmds] |
|--------------+---------------------------------------------|
| Default: | FFFFFFFF8 |
|--------------+---------------------------------------------|
| Range: | Unidentified |
|--------------+---------------------------------------------|
| Unit: | Hexadecimal |
|--------------+---------------------------------------------|
| Description: | Selects value of event mask to DTE. +VEM=? |
| | queries four lines of information, |
| | corresponding to the service level, voice |
| | transmit state, voice receive state, and |
| | voice command state |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RECEIVE DATA SOURCE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VRX=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables voice reception process on DCE. |
|------------------------------------------------------------|
| Command | Function |
|------------------------------------------------------------|
| VRX=0 | Voice reception enabled |
|----------------+-------------------------------------------|
| VRX=1 | Voice reception with DCE periodic tone |
| | enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TONE GENERATOR (PHONE KEYS) |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VTS=a |
|--------------+---------------------------------------------|
| Unit: | ASCII [0-9, A-D, #, *] |
|--------------+---------------------------------------------|
| Description: | Generates the DTMF tone for the characters |
| | in the string for the duration set with |
| | +VTD. +VTS=? queries values |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TONE GENERATOR LENGTH |
|------------------------------------------------------------|
| Format: | AT [cmds] +VTD=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 100 |
|--------------+---------------------------------------------|
| Range: | 0 - 500 |
|--------------+---------------------------------------------|
| Unit: | .01sec |
|--------------+---------------------------------------------|
| Description: | Sets the length of DTMF tones that are |
| | generated. +VTD=? queries values |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE DEVICE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VLS=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the I/O device for the DSP chip. |
| | +VLS=? queries setting |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE GAIN - PLAYBACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VGT=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0, 128 |
|--------------+---------------------------------------------|
| Description: | Sets the gain for voice playback. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE GAIN - RECORD |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VGR=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-128 |
|--------------+---------------------------------------------|
| Description: | Sets the gain for received voice signals. A |
| | value of 0 sets automatic gain level. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE PARAMETERS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VIP=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Resets voice parameters to factory default |
| | settings. +VIP=? Will display acceptable |
| | profiles |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VOICE SILENCE DETECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +VSD=m,n [cmds] |
|--------------+---------------------------------------------|
| Default: | m = 128, n =50 |
|--------------+---------------------------------------------|
| Range: | m 0-255, n 0-600 |
|--------------+---------------------------------------------|
| Unit: | m 1 dB, n .1 second |
|--------------+---------------------------------------------|
| Description: | Sets the threshold of silence detection (m) |
| | and the minimum period of silence required |
| | to be detected (n). +VSD=? queries values |
+------------------------------------------------------------+