MULTI-TECH SYSTEMS, INC.
MT3410ZLX, MT3410ZLX-T/2
Card Type | Modem, Fax, Network Interface Card |
Chip Set | Unidentified |
NIC Type | Ethernet |
Network Transfer Rate | 10Mbps |
Topology | Star |
Wiring Type | RJ-45 Shielded twisted pair RG-58A/U 50ohm coaxial |
I/O Options | 15-pin connector |
Maximum Modem Rate | 33.6Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Modulation Protocol | Bell 103A/212A ITU-T V.32bis, V.34, V34bis |
Fax Modulation Protocol | ITU-T V.17 |
Error Correction/Compression | MNP5, V.42, V.42bis |
Fax Class | Class I & II |
Data Bus | PCMCIA Type II |
MULTI-TECH-SYSTEMS-INC-Modem-Fax-Network-Interface
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, A/ |
A, E, H, M, P, Q, S, T, V, W, X, Z |
&C, &D, &F, &G, &R, &T, &W, &Y, &Z |
Extended AT Commands |
%A, %G, \A,\C, \G, \K, \V, \X, -J, "H |
S Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S25, S30 |
Note: See MHI Help File for full command documentation. |
Proprietary AT Command Set
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 1200bps or V.21 at 300bps |
í B1 | Bell 212A at 1200bps or Bell103 at 300bps |
B2 | ITU-T V.23 at 1200bps receiving, 75bps transmitting in originate mode; 75bps receiving, 1200bps transmitting in answer mode |
B3 | V.23 at 75bps receiving, 1200bps transmitting in originate mode; 1200bps receiving, 75bps transmitting in answer mode |
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 |
DP | Pulse dialing enabled |
DR | Reverse dial. Originate call in answer mode |
DS=n | 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@ | 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. |
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 | In originate mode, handshake begins at line speed designated by the S37 register and the B command |
N1 | In originate mode, handshake begins at line speed designated by the S37 register. and the B command Modem can shift to a slower speed if necessary. |
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 retraining enabled |
O3-O14 | Force modem to a new rate that is user defined by S62 regisiter |
V.32 - AUTO-RETRAIN | |
Type: | Configuration |
Format: | AT [cmds] &Bn [cmds] |
Description: | Controls auto-retrain function if poor line quality is detected |
Command | Function |
&B0 | Auto-retrain disabled modem hangs-up |
í &B1 | Auto-retrain enabled if line quality is poor |
&B2 | Retrain disabled |
DATA TERMINAL READY (DTR) | |
Type: | Configuration |
Format: | AT [cmds] &Dn [cmds] |
Description: | Selects modem response to DTR |
Command | Function |
&D0 | Modem does not respond to DTR |
í &D1 | Modem goes to command mode after DTR goes is off |
&D2 | Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled. |
&D3 | Modem is initialized after DTR goes off |
AUTOSYNC COMPATIBILITY | |
Type: | Configuration |
Format: | AT [cmds] &J [cmds] |
Description: | Dummy command for autosync compatibility |
Command | Function |
&J0 | Send OK to DTE |
&J1 | Send OK to DTE |
FLOW CONTROL | |
Type: | Configuration |
Format: | AT [cmds] &Kn [cmds] |
Description: | Enables flow control options |
Command | Function |
&K0 | Flow control disabled |
&K3 | RTS to CTS flow control enabled |
&K4 | XON/XOFF flow control enabled |
COMMUNICATIONS MODE | |
Type: | Configuration |
Format: | AT [cmds] &Mn [cmds] |
Description: | Selects communications mode |
Command | Mode |
í &M0 | Asynchronous mode |
&M4 | Hayes autosync mode |
PULSE DIALING RATIO | |
Type: | Configuration |
Format: | AT [cmds] &Pn [cmds] |
Description: | Selects pulse dial make/break ratio |
Command | Function |
í &P0 | 39/61ms at 10pps (North America) or 33/67 (Japanese version) |
&P1 | 33/67ms at 10pps (Europe) |
DATA SET READY (DSR) | |
Type: | Configuration |
Format: | AT [cmds] &Sn [cmds] |
Description: | Selects DSR options |
Command | Function |
í &S0 | DSR forced high |
&S1 | DSR high only while modem is connected |
CONFIGURATION PROFILES | |
Type: | Immediate |
Format: | AT [cmds] &V [cmds] |
Description: | Displays active and stored configuration profiles |
&V0 | View active file, stored profile 0 and stored phone numbers |
&V1 | View active file, stored profile 1 and stored phone numbers |
Special Commands
COMPRESSION | |
Type: | Configuration |
Format: | AT [cmds] %Cn [cmds] |
Description: | Selects data compression |
Command | Function |
%C0 | Data compression disabled |
í %C1 | MNP5 compression enabled |
DTE SPEED | |
Type: | Configuration |
Format: | AT [cmds] \Jn [cmds] |
Description: | Sets operation DTE speed |
Command | Function |
\J0 | DTE and DCE rates are independent |
\J1 | DTE speed follows DCE connect speed |
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 |
í \N3 | LAPM, MNP, or normal mode enabled |
\N4 | LAPM or MNP mode enabled |
FLOW CONTROL TYPE | |
Type: | Configuration |
Format: | AT [cmds] \Qn [cmds] |
Description: | Sets type of flow control used by modem |
Command | Function |
\Q0 | Flow control disabled |
\Q1 | Bi-directional XON/XOFF flow control enabled |
\Q2 | CTS flow control by DCE enabled |
\Q3 | Bi-directional RTS/CTS flow control enabled |
INACTIVITY TIMER | |
Type: | Configuration |
Format: | AT [cmds] \Tn [cmds] |
Range: | 0-90 |
Unit: | 1 second |
Description: | Sets the length of time that the modem does not receive information before it disconnects. |
FIRMWARE NUMBER | |
Type: | Configuration |
Format: | AT [cmds] -Vn [cmds] |
Description: | Displays firmware version number |
S(STATUS) -REGISTERS
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 | Connects at last speed |
S37=3 | 300bps |
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 | 16.8Kbps |
S37=13 | 19.2Kbps |
S37=14 | 21.6Kbps |
S37=15 | 24.0Kbps |
S37=16 | 26.4Kbps |
S37=17 | 28.8Kbps |
S37=18 | 33.6Kbps |
INACTIVITY TIMER | |
Type: | Register |
Format: | AT [cmds] S46=n [cmds] |
Range: | 0-255 |
Unit: | 1 second |
Description: | Sets the length of time that the modem does not receive information before it goes into standby mode; S46=255 will disable. |
DTE RATE STATUS | |
Type: | Register |
Format | AT [cmds] S62=n [cmds] |
Description: | Sets the maximum allowable data exchange rate attempted during handshake process. |
Command | Function |
S62=0 | 300bps |
S62=1 | 600bps |
S62=2 | 1200bps |
S62=3 | 2400bps |
S62=4 | 4800bps |
S62=5 | 7200bps |
S62=6 | 9600bps |
S62=7 | 12.0Kbps |
S62=8 | 14.4Kbps |
S62=9 | 16.8Kbps |
S62=10 | 19.2Kbps |
S62=11 | 21.6Kbps |
S62=12 | 24.0Kbps |
S62=13 | 26.4Kbps |
S62=14 | 28.8Kbps |
S62=15 | 38.4Kbps |
S62=16 | 57.6Kbps |
S62=17 | 115.5Kbps |
POWER LEVEL | |
Type: | Register |
Format: | AT [cmds] S64=n [cmds] |
Range: | 9-20 |
Unit: | 1dBm |
Description: | Transmission level power adjustment. . |
DTE TRANSFER SPEED | |
Type: | Register |
Format | AT [cmds] S72=n [cmds] |
Description: | Sets the maximum allowable data transfer speed |
Command | Function |
S72=0 | 300bps |
S72=1 | 600bps |
S72=2 | 600bps |
S72=3 | 1200bps |
S72=4 | 2400bps |
S72=5 | 4800bps |
S72=6 | 7200bps |
S72=7 | 9600bps |
S72=8 | 12.0Kbps |
S72=9 | 14.4Kbps |
S72=10 | 16.8Kbps |
S72=11 | 19.2Kbps |
S72=12 | 21.6Kbps |
S72=13 | 24.0Kbps |
S72=14 | 26.4Kbps |
S72=15 | 28.8Kbps |
S72=16 | 38.4Kbps |
S72=17 | 57.6Kbps |
S72=18 | 115.5Kbps |