(TXT) View Source
# TMI MULTIMEDIA
TMI336
Card Type Modem
Chip Set PC-TEL
I/O Options Line in, line out
Maximum Modem Rate 33.6Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103A/212A
Protocol
V.21, V.22, V.22bis, V.23, V.32,
V.32bis, V.34, V34+
Fax Modulation V.17, V.21, CH2, V.27ter, V.29
Protocol
Error MNP5, V.42bis
Correction/Compression
Fax Class Class I
Data Bus 8-bit ISA
Card Size Half-length
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------------------------------------------|
| Line out | CN1 | Line in | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PNP SELECTION |
|------------------------------------------------------------|
| Setting | JP5 | JP9 |
|------------------------+---------------+-------------------|
| í PNP disabled | Closed | Pins 1 & 2 closed |
|------------------------+---------------+-------------------|
| PNP enabled | Open | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, A/ |
|------------------------------------------------------------|
| A, E, H, M, O, P, Q, S, T, V, W, X, Y, Z |
|------------------------------------------------------------|
| &C, &F, &G, &P, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \B, \G, \L |
|------------------------------------------------------------|
| %C, %L, %Q |
|------------------------------------------------------------|
| #CID |
|------------------------------------------------------------|
| AT Voice Commands |
|------------------------------------------------------------|
| #BDR, #CLS, #MDL?, #MFR?, #TL, #REV?, #RG, #SPK, #VBS, |
| #VBT, #VLS, #VSR |
|------------------------------------------------------------|
| #VRA, #VRX, #VSD, #VSP, #VSS, #VTX, #VBQ?, #VCI?, #VRN, |
| #VSK, #VTD, #VTS |
|------------------------------------------------------------|
| |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S18, S25, S30, S32, S33 |
|------------------------------------------------------------|
| S38, S91 |
|------------------------------------------------------------|
| |
|------------------------------------------------------------|
| 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 |
|--------------+---------------------------------------------|
| N1 | Auto-mode enabled. Modem will answer at |
| | highest available line speed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATION PROTOCOLS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the communication protocol for data |
| | calls |
|------------------------------------------------------------|
| Note: The B command allows the simultaneous selection |
| of more than one suffix, enabling multiple protocols. |
|------------------------------------------------------------|
| Command | Protocol |
|--------------+---------------------------------------------|
| B0 | ITU-T V.22 at 300 or 1200bps |
|--------------+---------------------------------------------|
| B1 | Bell 212A at 300 or 1200bps |
|--------------+---------------------------------------------|
| B2 | ITU-T V.23 at 75 or 1200bps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONFIGURATION PROFILES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &V [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays active and stored configuration |
| | profiles |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &V0 | Displays active configuration profiles |
|--------------+---------------------------------------------|
| &V1 | Displays stored configuration profiles |
|--------------+---------------------------------------------|
| &V2 | Displays stored telephone numbers |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DSR options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &S0 | DSR forced high |
|--------------+---------------------------------------------|
| &S1 | DSR high only while modem is handshaking or |
| | connected |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects modem response to DTR |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &D0 | DTR is assumed on |
|--------------+---------------------------------------------|
| &D1 | DTR toggle causes online command mode |
|--------------+---------------------------------------------|
| &D2 | Normal DTR operations |
|--------------+---------------------------------------------|
| &D3 | Resets on receipt of DTR |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
|--------------+---------------------------------------------|
| D | Modem off-hook and waits for dial tone up |
| | to the time specified by S7 register |
|--------------+---------------------------------------------|
| DL | Re-dial last number |
|--------------+---------------------------------------------|
| DR | Answer mode enabled; originate mode |
| | disabled following handshake initiation. |
|--------------+---------------------------------------------|
| DS=n | Dial stored telephone number n |
|--------------+---------------------------------------------|
| DW | Dialing resumed following dial tone |
| | detection |
|--------------+---------------------------------------------|
| D, | Dialing paused for amount of time specified |
| | in S8 register |
|--------------+---------------------------------------------|
| Dmn | ATDmn will dial a phone number where m is a |
| | modifier: L, W, , , :,@,! Or S. It will |
| | dial the telephone number n. |
|--------------+---------------------------------------------|
| 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. |
|--------------+---------------------------------------------|
| D^ | Turns on 1300Hz calling tone |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables flow control options |
|--------------+---------------------------------------------|
| &K4 | XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| &K5 | Transparent XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| &K6 | Unidirectional XON/XOFF flow control |
| | enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 internal code |
|--------------+---------------------------------------------|
| I3 | Reports software revision number |
|--------------+---------------------------------------------|
| I4 | Reports product feature listing |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEAKER VOLUME |
|------------------------------------------------------------|
| Type: | Configuration |
|------------------------+-----------------------------------|
| Format: | AT [cmds] Ln [cmds] |
|------------------------+-----------------------------------|
| Description: | Controls speaker volume |
|------------------------+-----------------------------------|
| Command | Function |
|------------------------+-----------------------------------|
| L0 | Speaker disabled |
|------------------------+-----------------------------------|
| L1 | Low volume setting |
|------------------------+-----------------------------------|
| L2 | Low volume setting |
|------------------------+-----------------------------------|
| L3 | Low volume setting |
|------------------------------------------------------------|
| Note: Hardware currently limits volume adjustment to |
| on/off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Tn |
|--------------+---------------------------------------------|
| Description: | Selects test options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &T0 | End current test |
|--------------+---------------------------------------------|
| &T1 | Begin local analog loopback test |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRELLIS CODING |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &U [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables/disables trellis coding |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &U0 | Enable trellis coding |
|--------------+---------------------------------------------|
| &U1 | Disable trellis coding |
+------------------------------------------------------------+
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 |
|--------------+---------------------------------------------|
| í %E2 | Auto-retrain and fallback enabled |
|--------------+---------------------------------------------|
| %E3 | Auto-retrain and fast hang up enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|---------------------+--------------------------------------|
| Format: | AT [cmds] \Kn [cmds] |
|---------------------+--------------------------------------|
| Description: | Configures action of break signal |
|------------------------------------------------------------|
| Command | Break from | Break from DTE | Break received |
| | DTE during | during DIRECT | from remote |
| | NORMAL or | mode | modem during |
| | MNP mode | | NORMAL mode |
|-----------+--------------+----------------+----------------|
| \K0 | Online | Send break to | Buffers |
| | command mode | remote modem, | cleared, break |
| | enabled, | online command | sent to DTE |
| | send no | mode enabled | |
| | break to | | |
| | remote modem | | |
|-----------+--------------+----------------+----------------|
| \K1 | Break sent | Send break to | Buffers |
| | to remote | remote modem, | cleared, break |
| | modem and | online command | sent to DTE |
| | buffered | mode enabled | |
| | cleared | | |
|-----------+--------------+----------------+----------------|
| \K2 | Online | Send break to | Break sent |
| | command mode | remote modem | immediately to |
| | enabled, | | DTE |
| | send no | | |
| | break to | | |
| | remote modem | | |
|-----------+--------------+----------------+----------------|
| \K3 | Send break | Send break to | Break sent |
| | to remote | remote modem, | immediately to |
| | modem | online command | DTE |
| | immediately | mode enabled | |
|-----------+--------------+----------------+----------------|
| \K4 | Online | Send break to | Break sent |
| | command mode | remote modem | with received |
| | enabled, | | data to the |
| | send no | | DTE |
| | break to | | |
| | remote modem | | |
|-----------+--------------+----------------+----------------|
| í \K5 | Send break | Send break to | Break sent |
| | with | remote modem | with received |
| | transmitted | | data to the |
| | data | | DTE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the type of connection the modem |
| | will operate in |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | Normal mode enabled |
|--------------+---------------------------------------------|
| \N1 | Direct mode enabled |
|--------------+---------------------------------------------|
| \N2 | Reliable mode enabled |
|--------------+---------------------------------------------|
| \N3 | Auto-reliable mode enabled |
|--------------+---------------------------------------------|
| \N4 | LAPM reliable mode enabled |
|--------------+---------------------------------------------|
| \N5 | MNP reliable mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COUNTRY CODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %I=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Loads a set of selected country parameters. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| n=1 | USA parameters |
|--------------+---------------------------------------------|
| n=2 | France parameters |
|--------------+---------------------------------------------|
| n=3 | Germany parameters |
|--------------+---------------------------------------------|
| n=4 | Italy parameters |
|--------------+---------------------------------------------|
| n=5 | Sweden parameters |
|--------------+---------------------------------------------|
| n=6 | UK parameters |
|--------------+---------------------------------------------|
| n=7 | Japan parameters |
|--------------+---------------------------------------------|
| n=8 | Australia parameters |
|--------------+---------------------------------------------|
| n=9 | Spain parameters |
|--------------+---------------------------------------------|
| n=10 | Taiwan parameters |
|--------------+---------------------------------------------|
| n=11 | Singapore parameters |
|--------------+---------------------------------------------|
| n=12 | Korea parameters |
|--------------+---------------------------------------------|
| n=13 | Switzerland parameters |
|--------------+---------------------------------------------|
| n=14 | Norway parameters |
|--------------+---------------------------------------------|
| n=15 | Netherlands parameters |
|--------------+---------------------------------------------|
| n=16 | Belgium parameters |
|--------------+---------------------------------------------|
| n=17 | Canada parameters |
|--------------+---------------------------------------------|
| n=18 | Ireland parameters |
|--------------+---------------------------------------------|
| n=19 | Portugal parameters |
|--------------+---------------------------------------------|
| n=20 | Poland parameters |
|--------------+---------------------------------------------|
| n=21 | Hungary parameters |
|--------------+---------------------------------------------|
| n=22 | Finland parameters |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DYNAMIC CPU LOADING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects auto-fallback/fall-forward |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %N0 | Dynamic CPU loading disabled |
|--------------+---------------------------------------------|
| %N1 | Dynamic CPU loading not to exceed 10% |
|--------------+---------------------------------------------|
| %N2 | Dynamic CPU loading not to exceed 20% |
|--------------+---------------------------------------------|
| %N3 | Dynamic CPU loading not to exceed 30% |
|--------------+---------------------------------------------|
| %N4 | Dynamic CPU loading not to exceed 40% |
|--------------+---------------------------------------------|
| %N5 | Dynamic CPU loading not to exceed 50% |
|--------------+---------------------------------------------|
| %N6 | Dynamic CPU loading not to exceed 60% |
|--------------+---------------------------------------------|
| í %N7 | Dynamic CPU loading not to exceed 70% |
|--------------+---------------------------------------------|
| %N8 | Dynamic CPU loading not to exceed 80% |
|--------------+---------------------------------------------|
| %N9 | Dynamic CPU loading not to exceed 90% |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PTT TESTING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Allows user to initiate a series of signals |
| | necessary for PTT approval |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %P00 - %P09 | DTMF digits 0-9 |
|--------------+---------------------------------------------|
| %P10 | DTMF digit A |
|--------------+---------------------------------------------|
| %P11 | DTMF digit B |
|--------------+---------------------------------------------|
| %P12 | DTMF digit C |
|--------------+---------------------------------------------|
| %P13 | DTMF digit D |
|--------------+---------------------------------------------|
| %P14 | DTMF digit * |
|--------------+---------------------------------------------|
| %P15 | DTMF digit # |
|--------------+---------------------------------------------|
| %P16 | V.21 channel 1 mark 980Hz |
|--------------+---------------------------------------------|
| %P17 | V.21 channel 2 mark 1650Hz |
|--------------+---------------------------------------------|
| %P18 | V.23 reverse channel mark 390Hz |
|--------------+---------------------------------------------|
| %P19 | V.23 forward channel mark 1300Hz |
|--------------+---------------------------------------------|
| %P20 | V.22 originate |
|--------------+---------------------------------------------|
| %P21 | V.22bis originate |
|--------------+---------------------------------------------|
| %P22 | V.22 answer |
|--------------+---------------------------------------------|
| %P23 | V.22bis answer |
|--------------+---------------------------------------------|
| %P24 | V.21 channel 1 space 1180Hz |
|--------------+---------------------------------------------|
| %P25 | V.21 channel 2 space 1850Hz |
|--------------+---------------------------------------------|
| %P26 | V.23 reversed channel space 450Hz |
|--------------+---------------------------------------------|
| %P27 | V.23 forward channel space 2100Hz |
|--------------+---------------------------------------------|
| %P28 | V.32 at 9600bps |
|--------------+---------------------------------------------|
| %P29 | V.32bis 14400bps |
|--------------+---------------------------------------------|
| %P30 | Off-hook |
|--------------+---------------------------------------------|
| %P31 | V.25 answer tone 2100Hz |
|--------------+---------------------------------------------|
| %P32 | Guard tone 1800Hz |
|--------------+---------------------------------------------|
| %P33 | V.25 calling tone 1300Hz |
|--------------+---------------------------------------------|
| %P34 | Fax calling tone 1300Hz |
|--------------+---------------------------------------------|
| %P35 | V.21 channel 2 1650Hz |
|--------------+---------------------------------------------|
| %P36 | V.27ter 2400bps |
|--------------+---------------------------------------------|
| %P37 | V.27ter 4800bps |
|--------------+---------------------------------------------|
| %P38 | V.29 7200bps |
|--------------+---------------------------------------------|
| %P39 | V.29 9600bps |
|--------------+---------------------------------------------|
| %P40 | V.17 7200bps long train |
|--------------+---------------------------------------------|
| %P41 | V.17 7200bps short train |
|--------------+---------------------------------------------|
| %P42 | V.17 9600bps long train |
|--------------+---------------------------------------------|
| %P43 | V.17 9600bps short train |
|--------------+---------------------------------------------|
| %P44 | V.17 12.0Kbps long train |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PTT TESTING (CONT.) |
|------------------------------------------------------------|
| %P45 | V.17 12.0Kbps short train |
|------------+-----------------------------------------------|
| %P46 | V.17 14.4Kbps long train |
|------------+-----------------------------------------------|
| %P47 | V.17 14.4Kbps short train |
|------------+-----------------------------------------------|
| %P48 | V.34 2400bps modulation |
|------------+-----------------------------------------------|
| %P49 | V.34 4800bps modulation |
|------------+-----------------------------------------------|
| %P50 | V.34 7200bps modulation |
|------------+-----------------------------------------------|
| %P51 | V.34 9600bps modulation |
|------------+-----------------------------------------------|
| %P52 | V.34 12.0Kbps modulation |
|------------+-----------------------------------------------|
| %P53 | V.34 14.4Kbps modulation |
|------------+-----------------------------------------------|
| %P54 | V.34 16.8Kbps modulation |
|------------+-----------------------------------------------|
| %P55 | V.34 19.2Kbps modulation |
|------------+-----------------------------------------------|
| %P56 | V.34 21.6Kbps modulation |
|------------+-----------------------------------------------|
| %P57 | V.34 24.0Kbps modulation |
|------------+-----------------------------------------------|
| %P58 | V.34 26.4Kbps modulation |
|------------+-----------------------------------------------|
| %P59 | V.34 28.8Kbps modulation |
|------------+-----------------------------------------------|
| %P60 | V.32bis 9600bps modulation |
|------------+-----------------------------------------------|
| %P61 | V.32bis 12.0Kbps modulation |
|------------+-----------------------------------------------|
| %P62 | Bell 212A originate 1200bps |
|------------+-----------------------------------------------|
| %P63 | Bell 212A answer 1200bps |
|------------+-----------------------------------------------|
| %P64 | Bell103 originate mark 1270Hz |
|------------+-----------------------------------------------|
| %P65 | Bell103 originate space 1070Hz |
|------------+-----------------------------------------------|
| %P66 | Bell103 answer mark 2225Hz |
|------------+-----------------------------------------------|
| %P67 | Bell103 answer space 2025Hz |
|------------+-----------------------------------------------|
| %P99=n | 0<=n<=23 |
|------------+-----------------------------------------------|
| Range: | 0-23 |
|------------+-----------------------------------------------|
| Unit: | (150Hz) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES SENDING |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sends CONNECT xxxx result codes to the DTE |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í *Q0 | Send CONNECT xxxx result codes to the DTE |
| | when an invalid TIES escape sequence is |
| | detected after the K response has been sent |
|--------------+---------------------------------------------|
| *Q1 | Does not send CONNECT xxxx result codes to |
| | the DTE when an invalid TIES escape |
| | sequence is detected after the K response |
| | has been sent |
+------------------------------------------------------------+
S REGISTERS
+------------------------------------------------------------+
| BAUD RATE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S35=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the maximum allowable baud rate for |
| | V.34 |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S35=0 | Speed of last connection |
|--------------+---------------------------------------------|
| S35=1 | 2400bps (N/A) |
|--------------+---------------------------------------------|
| S35=2 | 2743ps (N/A) |
|--------------+---------------------------------------------|
| S35=3 | 2800bps |
|--------------+---------------------------------------------|
| S35=4 | 3200bps |
|--------------+---------------------------------------------|
| S35=5 | 3429bps (N/A until V.34bis) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
|--------------+---------------------------------------------|
| 5 | No error-control detected for remote modem |
| | during feature negotiation |
|--------------+---------------------------------------------|
| 6 | Remote modem failed to respond to feature |
| | negotiation |
|--------------+---------------------------------------------|
| 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 |
|--------------+---------------------------------------------|
| 15 | Negotiated compression failed |
|--------------+---------------------------------------------|
| 20 | Hang up by inactivity time out |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 | Speed of last connection |
|--------------+---------------------------------------------|
| S37=1 | 75bps |
|--------------+---------------------------------------------|
| S37=2 | 110bps |
|--------------+---------------------------------------------|
| S37=3 | 300bps |
|--------------+---------------------------------------------|
| S37=4 | 600bps |
|--------------+---------------------------------------------|
| S37=5 | 1200bps |
|--------------+---------------------------------------------|
| S37=6 | 2400bps |
|--------------+---------------------------------------------|
| S37=7 | 4800bps |
|--------------+---------------------------------------------|
| S37=8 | 7200bps |
|--------------+---------------------------------------------|
| S37=9 | 9600bps |
|--------------+---------------------------------------------|
| S37=10 | 12.0Kbps |
|--------------+---------------------------------------------|
| S37=11 | 14.4Kbps |
|--------------+---------------------------------------------|
| S37=12 | 19.2Kbps |
|--------------+---------------------------------------------|
| S37=15 | 28.8Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.34 DATA RATE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S34=n [cmds] |
|--------------+---------------------------------------------|
| Range: | 0-8 (2400 baud) |
| | |
| | 1-10 (3000 baud) |
| | |
| | 1-11 (3200 baud) |
| | |
| | 1-13 (3429 baud) |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the maximum bit rate for V.34 |
+------------------------------------------------------------+