TRENDWARE INTERNATIONAL, INC. ============================= TFM - 336T PCMCIA Card Type Modem/Fax card Chip Set Unidentified Maximum Modem Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103A/212A Protocol ITU-T V34, V.32bis, V.32, V.22bis, V.22, V.21 Fax Modulation ITU-T V.17, V.27ter, V.29, V21 CH.2 Protocol Error MNP5, V.42, V.42bis Correction/Compression Fax Class Class I & II Data Bus PCMCIA 54689 +------------------------------------------------------------+ | SUPPORTED COMMAND SET | |------------------------------------------------------------| | Basic AT Commands | |------------------------------------------------------------| | AT, A/ | |------------------------------------------------------------| | A, E, H, M, P, Q, T, V, W, X, Z | |------------------------------------------------------------| | &C, &F, &G, &R, &T, &V, &W, &Y, &Z | |------------------------------------------------------------| | Extended AT Commands | |------------------------------------------------------------| | \A, \C, \G, \J, \K, \V, \X | |------------------------------------------------------------| | %A, %G | |------------------------------------------------------------| | -J | |------------------------------------------------------------| | "H | |------------------------------------------------------------| | S Registers | |------------------------------------------------------------| | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, | | S18, S25, S30 | |------------------------------------------------------------| | | |------------------------------------------------------------| | 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 | When originating or answering; handshake | | | only at the line speed designated by the | | | S37 register | |--------------+---------------------------------------------| | i N1 | When originating or answering; handshake at | | | the line speed designated by the S37 | | | register. Modem can shift to a lower speed | | | if necessary | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTO-SYNC | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Jn [cmds] | |--------------+---------------------------------------------| | Description: | Dummy command for autosync compatibility | |--------------+---------------------------------------------| | Command | Jack Type | |--------------+---------------------------------------------| | &J0 | Send OK to DTE | |--------------+---------------------------------------------| | &J1 | Send OK to DTE | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMUNICATIONS MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Mn [cmds] | |--------------+---------------------------------------------| | Description: | Selects communications mode | |--------------+---------------------------------------------| | Command | Mode | |--------------+---------------------------------------------| | &M0 | Asynchronous mode | |--------------+---------------------------------------------| | &M4 | Hayes asynchronous mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | i B1 | Bell 212A at 1200bps or Bell 103 at 300bps | |--------------+---------------------------------------------| | B2 | V.23 at 1200 receiving, 75bps transmitting | | | in originate mode; 75bps receiving, 1200bps | | | transmitting in answer mode | |--------------+---------------------------------------------| | B3 | V.23 at 75 receiving, 1200bps transmitting | | | in originate mode; 1200bps receiving, 75bps | | | transmitting in answer mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA SET READY (DSR) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Sn [cmds] | |--------------+---------------------------------------------| | Description: | Selects DSR options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i &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 ignored (assumed on) | |--------------+---------------------------------------------| | &D1 | Modem goes to command mode after DTR goes | | | is off | |--------------+---------------------------------------------| | i &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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | Answer mode enabled; originate mode | | | disabled following handshake initiation. | |--------------+---------------------------------------------| | 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 Quite 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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Kn [cmds] | |--------------+---------------------------------------------| | Description: | Enables flow control options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &K0 | Flow control disabled | |--------------+---------------------------------------------| | i &K3 | RTS/CTS flow control enabled | |--------------+---------------------------------------------| | &K4 | XON/XOFF flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | PULSE DIALING RATIO (INTERNATIONAL VERSION) | |------------------------------------------------------------| | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | PULSE DIALING RATIO (JAPAN VERSION) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Pn [cmds] | |--------------+---------------------------------------------| | Description: | Selects pulse dial make/break ratio | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &P0 | 33/67ms at 10pps | |--------------+---------------------------------------------| | &P1 | 33/67ms at 20pps | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | i &B1 | Auto-retrain enabled if line quality is | | | poor | |--------------+---------------------------------------------| | &B2 | Auto-retrain disabled modem does not | | | hang-up, tolerates any line | +------------------------------------------------------------+ Extended AT Command Set +------------------------------------------------------------+ | BREAK TYPE | |------------------------------------------------------------| | Type: | Configuration | |------------------------+-----------------------------------| | Format: | AT [cmds] \Kn [cmds] | |------------------------+-----------------------------------| | Description: | Configures action of break signal | |------------------------------------------------------------| | Command | Break to DTE through | Break from DTE during | | | serial port during | DIRECT mode | | | NORMAL or MNP mode | | |------------+----------------------+------------------------| | \K0 | Online command mode | Send break to remote | | | enabled, send no | modem, online command | | | break to remote | mode enabled | | | modem | | |------------+----------------------+------------------------| | \K1 | Break sent to remote | Send break to remote | | | modem and buffered | modem, online command | | | cleared | mode enabled | |------------+----------------------+------------------------| | \K2 | Online command mode | Send break to remote | | | enabled, send no | modem | | | break to remote | | | | modem | | |------------+----------------------+------------------------| | \K3 | Send break to remote | Send break to remote | | | modem immediately | modem, online command | | | | mode enabled | |------------+----------------------+------------------------| | \K4 | Online command mode | Send break to remote | | | enabled, send no | modem | | | break to remote | | | | modem | | |------------+----------------------+------------------------| | \K5 | Send break with | Send break to remote | | | transmitted data | modem | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK TYPE (CONT.) | |------------------------------------------------------------| | Type: | Configuration | |------------------------+-----------------------------------| | Format: | AT [cmds] \Kn [cmds] | |------------------------+-----------------------------------| | Description: | Configures action of break signal | |------------------------------------------------------------| | Command | Break from DTE | Break received from | | | during NORMAL or | remote modem during | | | MNP mode | NORMAL mode | |------------+--------------------+--------------------------| | \K0 | Buffers cleared, | Buffers cleared, break | | | break sent to DTE | sent to DTE | |------------+--------------------+--------------------------| | \K1 | Buffers cleared, | Buffers cleared, break | | | break sent to DTE | sent to DTE | |------------+--------------------+--------------------------| | \K2 | Break sent | Break sent immediately | | | immediately to | to DTE | | | remote modem | | |------------+--------------------+--------------------------| | \K3 | Break sent | Break sent immediately | | | immediately to | to DTE | | | remote modem | | |------------+--------------------+--------------------------| | \K4 | Break sent with | Break sent with received | | | received data to | data to the DTE | | | remote modem | | |------------+--------------------+--------------------------| | \K5 | Break sent with | Break sent with received | | | received data to | data to the DTE | | | remote modem | | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] %Cn [cmds] | |--------------+---------------------------------------------| | Description: | Selects data compression | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | %C0 | Data compression disabled | |--------------+---------------------------------------------| | i %C1 | MNP5 enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |--------------+---------------------------------------------| | i \N3 | Auto-reliable mode enabled | |--------------+---------------------------------------------| | \N4 | V.42 reliable mode enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | FIRMWARE VERSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] -Vn [cmds] | |--------------+---------------------------------------------| | Range: | Unidentified | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Displays firmware version number | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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. | +------------------------------------------------------------+ 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 | Speed of last connection | |--------------+---------------------------------------------| | S37=3 | 300bps | |--------------+---------------------------------------------| | S37=5 | 1200bps | |--------------+---------------------------------------------| | S37=6 | 2400bps | |--------------+---------------------------------------------| | S37=7 | 4800bps | |--------------+---------------------------------------------| | S37=8 | 7200bps | |--------------+---------------------------------------------| | S37=9 | 9600bps | |--------------+---------------------------------------------| | S37=10 | 12Kbps | |--------------+---------------------------------------------| | S37=11 | 14.4Kbps | |--------------+---------------------------------------------| | S37=12 | 16.8Kbps | |--------------+---------------------------------------------| | S37=13 | 19.2Kbps | |--------------+---------------------------------------------| | S37=14 | 21.6bps | |--------------+---------------------------------------------| | S37=15 | 24.0Kbps | |--------------+---------------------------------------------| | S37=16 | 26.4Kbps | |--------------+---------------------------------------------| | S37=17 | 28.8Kbps | |--------------+---------------------------------------------| | S37=18 | 33.6Kbps | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE RATE STATUS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S62=n [cmds] | |--------------+---------------------------------------------| | Description: | Reports DTE rate status | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S62=0 | 300bps | |--------------+---------------------------------------------| | S62=1 | 600bps | |--------------+---------------------------------------------| | S62=2 | 1200bps | |--------------+---------------------------------------------| | S62=3 | 2400bps | |--------------+---------------------------------------------| | S62=4 | 4800bps | |--------------+---------------------------------------------| | S62=5 | 9600bps | |--------------+---------------------------------------------| | S62=6 | 7200bps | |--------------+---------------------------------------------| | S62=7 | 12Kbps | |--------------+---------------------------------------------| | S62=8 | 14.4Kbps | |--------------+---------------------------------------------| | S62=9 | 16.8Kbps | |--------------+---------------------------------------------| | S62=10 | 19.2Kbps | |--------------+---------------------------------------------| | S62=11 | 21.6bps | |--------------+---------------------------------------------| | S62=12 | 24.0Kbps | |--------------+---------------------------------------------| | S62=13 | 26.4Kbps | |--------------+---------------------------------------------| | S62=14 | 28.8Kbps | |--------------+---------------------------------------------| | S62=15 | 38.4Kbps | |--------------+---------------------------------------------| | S62=16 | 57.6Kbps | |--------------+---------------------------------------------| | S62=17 | 115.2Kbps | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE SPEED | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S72=n [cmds] | |--------------+---------------------------------------------| | Description: | Selects DTE speed during data transfer | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S72=0 | Last auto-baud speed | |--------------+---------------------------------------------| | S72=1 | 300bps | |--------------+---------------------------------------------| | S72=2 | 600bps | |--------------+---------------------------------------------| | S72=3 | 1200bps | |--------------+---------------------------------------------| | S72=4 | 2400bps | |--------------+---------------------------------------------| | S72=5 | 4800bps | |--------------+---------------------------------------------| | S72=6 | 9600bps | |--------------+---------------------------------------------| | S72=7 | 7200bps | |--------------+---------------------------------------------| | S72=8 | 12Kbps | |--------------+---------------------------------------------| | S72=9 | 14.4Kbps | |--------------+---------------------------------------------| | S72=10 | 16.8Kbps | |--------------+---------------------------------------------| | S72=11 | 19.2Kbps | |--------------+---------------------------------------------| | S72=12 | 21.6bps | |--------------+---------------------------------------------| | S72=13 | 24.0Kbps | |--------------+---------------------------------------------| | S72=14 | 26.4Kbps | |--------------+---------------------------------------------| | S72=15 | 28.8Kbps | |--------------+---------------------------------------------| | S72=16 | 38.4Kbps | |--------------+---------------------------------------------| | S72=17 | 57.6Kbps | |--------------+---------------------------------------------| | S72=18 | 115.2Kbps | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSMISSION LEVEL (JAPAN VERSION) | |------------------------------------------------------------| | Type | Register or Configuration | |-------------+----------------------------------------------| | Format | AT [cmds] S64=n [cmds] | |-------------+----------------------------------------------| | Range | 9-20 | |-------------+----------------------------------------------| | Unit | -1 dBm | |-------------+----------------------------------------------| | Description | Sets the signal level for transmission |