TRENDWARE INTERNATIONAL, INC TFM-144P Card Type Fax, Modem (asynchronous) Chip Set Unidentified Maximum Modem Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus PCMCIA Type II Fax Class Class I & II Data Modulation Protocol Bell 103A/212A ITU-T V.21,V.22, V.22bis,V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21 ch2, V.27ter, V.29 Error Correction/Compression MNP2-5, V.42, V.42bis Boot ROM Not available V2108 Proprietary AT Command Set BIT-MAPPED REGISTER S14 Format: AT [cmds] S14=n [cmds] Default: 170 Range: 0-239 Unit: Bit-mapped Description: Controls echo, result codes and display, dial mode, and answer/originate mode. Bit Value Function 0 0 On-line state character echo disabled 1 On-line state character echo enabled 1 0 Command echo disabled 1 Command echo enabled 2 0 Result codes disabled 1 Result codes enabled 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 Result codes disabled/enabled as set by bit 2 or Qn 1 Result codes enabled in originating mode 7 0 Answer mode enabled 1 Originate mode enabled BIT-MAPPED REGISTER S21 Format AT [cmds] S21=n [cmds] Default: Unidentified Range: 0-255 Unit: Bit-mapped Description: Selects jack type, CTS/DCD/DSR signals, low DTR action, and the long space disconnect function. Bit Value Function 0 0 Selects RJ-11, RJ-41S, or RJ45S jack 1 Selects RJ-12 or RJ-13 jack 1 0 User profile 0 1 User profile 1 2 0 CTS follows RTS 1 CTS forced high 4, 3 00 DTR signal ignored 01 Modem goes to command mode on low DTR 10 Modem disconnects on low DTR; Auto-Answer is disabled. 11 Modem is initialized on low DTR 5 0 DCD forced high 1 DCD normal 6 0 DSR forced high 1 DSR normal 7 0 Long space disconnect function disabled 1 Long space disconnect function enabled BIT-MAPPED REGISTER S23 Format AT [cmds] S23=n [cmds] Default: Unidentified Range: 0-191 Unit: Bit-mapped Description: Grants/denies remote digital loopback, controls DTE rate and parity, and sets guard tone. Bit Value Function 0 0 Remote digital loopback denied 1 Remote digital loopback allowed 3 - 1 000 Sets serial port speed to 0-300bps 001 Sets serial port speed to 600bps 010 Sets serial port speed to 1200bps 011 Sets serial port speed to 2400bps 100 Sets serial port speed to 4800bps 101 Sets serial port speed to 9600bps 110 Sets serial port speed to 19.2Kbps 111 Sets serial port speed to 38.4Kbps 5, 4 00 Parity even 01 Not used 10 Parity odd 11 No Parity 7, 6 00 Guard tone disabled 01 Guard tone 550Hz enabled 10 Guard tone 1800Hz enabled BIT-MAPPED REGISTER S41 Format AT [cmds] S41=n [cmds] Default: 1 Range: 0-7 Unit: Bit-mapped Description: Selects compression, auto-retrain, flow control, and MNP mode. Bit Value Function 0 0 Data compression disabled 1 Data compression enabled 1 0 Auto-retrain disabled 1 Auto-retrain enabled 2 0 Stream mode for MNP 1 Block mode for MNP 7-3 Not used BIT-MAPPED REGISTER S40 Format AT [cmds] S40=n [cmds] Default: Unidentified 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 1,0 00 Normal mode enabled 01 Normal mode enabled 10 MNP reliable mode enabled 11 Auto-reliable mode or MNP auto-reliable mode enabled 4, 3, 2 000 \K0 001 \K1 010 \K2 011 \K3 100 \K4 101 \K5 6, 5 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 7 0 Flow control disabled 1 Flow control enabled 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 and V.21 at 300 or 1200bps B1 Bell 212A and 103 at 300 or 1200bps 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 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^" Call tone turned on 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. DATA SET READY (DSR) Type: Configuration Format: AT [cmds] &Sn [cmds] Description: Selects DSR options Command Function &S0 DSR forced high &S1 DSR set to operate at EIA-232-D specifications 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 300bps S37=2 300bps S37=3 300bps S37=4 Reserved S37=5 1200bps S37=6 2400bps S37=7 Reserved S37=8 4800bps S37=9 9600bps S37=10 12.0Kbps S37=11 14.4Kbps S37=12 7200bps DTR CHANGE THRESHOLD Type: Register Format AT [cmds] S25=n [cmds] Default: 5 Range: 0-255 Unit: .01 second Description: Sets maximum time a change in the DTR signal will be ignored Note: This is the function of this register when &M1 is not set. INACTIVITY TIMER Type: Register Format AT [cmds] S30=n [cmds] Default: 0 Range: 0-255 Unit: .1 sec Description: Maximum duration of DTE and DCE inactivity allowed prior to initiating hang-up process. Note: S30=0 disables the timer and allows indefinite inactivity. INACTIVITY TIMER Type: Configuration Format: AT [cmds] \Tn [cmds] Default: 0 Range: 0-42 Unit: 1 minute Description: Sets the length of time that the modem does not receive information before it disconnects. NO CARRIER TIME-OUT Type: Register Format AT [cmds] S7=n [cmds] Default: 50 Range: 1-255 Unit: 1 second Description: Maximum wait time the modem uses after dialing to detect a carrier signal from the remote modem for both originating and answering calls. Note: W dial modifier also uses S7 to set the maximum time to wait. 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) &P2 33/67ms at 20pps REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports product code I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports revision level of firmware I4 Reports the capabilities of the product RESULT CODES Type: Configuration Format: AT [cmds] Qn [cmds] Description: Enables modem to send result codes to the DTE Command Function Q0 Result code sending enabled Q1 Result code sending disabled Q2 Result code sending enabled only if originating call v.42bis Compression type Type: Configuration Format: AT [cmds] %Mn [cmds] Description: Sets type of compression used in V.42bis mode Command Function %M0 Compression disabled %M1 Transmit compression enabled %M2 Receive compression enabled %M3 Bi-directional compression enabled v.42bis dictionary reset Type: Immediate Format: AT [cmds] %P [cmds] Description: Resets local and remote V.42bis Dictionaries V.42bis dictionary size Type: Configuration Format: AT [cmds] %Dn [cmds] Description: Sets the size of the dictionary used in V.42bis mode Command Function %D0 512 %D1 1024 %D2 2048 %D3 4096 V.42bis Maximum string length Type: Configuration Format: AT [cmds] %Sn [cmds] Default: 32 Range: 6-250 Unit: Characters Description: Sets the Maximum number of characters that can be compressed into a word under V.42bis compression