MULTI-TECH SYSTEMS, INC. MT5634ZDXV Card Type Modem (asynchronous) Chipset Unidentified I/O Options Voice, speakerphone Maximum Data Rate 56Kbps Maximum Fax Rate 14.4Kbps Data Modulation Bell 103J, 113, 212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 AT&T V.32terbo Rockwell K56flex Fax Modulation ITU-T V.17, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis Fax Class Class I & II Data Bus Serial [Image] CONNECTIONS Function Label Function Label Telephone line out CN1 Serial port CN3 Telephone line in CN2 DC power in CN4 DIAGNOSTIC LED(S) LED Color Status Condition TD Unidentified On Modem is transmitting data TD Unidentified Off Modem is not transmitting data RD Unidentified On Modem is receiving data RD Unidentified Off Modem is not receiving data CD Unidentified On Carrier signal detected CD Unidentified Off Carrier signal not detected 56 Unidentified On Modem connected with the K56flex protocol 56 Unidentified Off Modem not connected with the K56flex protocol 28 Unidentified On Modem connected with the V.34 protocol 28 Unidentified Off Modem not connected with the V.34 protocol 14 Unidentified On Modem connected with the V.32bis protocol 14 Unidentified Off Modem not connected with the V.32bis protocol DIAGNOSTIC LED(S) (CON'T) LED Color Status Condition OH Unidentified On Modem is off-hook OH Unidentified Off Modem is on-hook TR Unidentified On DTR signal is high TR Unidentified Off DTR signal is low EC Unidentified On Error correction enabled EC Unidentified Blinking Error correction activated EC Unidentified Off Error correction disabled FX Unidentified On Modem is connected in FAX mode FX Unidentified Off Modem is not connected in FAX mode SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, E, H, L, M, N, O, Q, V, Z &C, &D, &F, &G, &K, &Q, &S, &T, &V, &W, &Z Extended AT Commands \G, \J, \N, \Q, \V, \X %C S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S10, S11, S30, S36, S48 Note: See MHI help file for complete information. IS-101 COMMANDS Note: The functions of the IS-101 commands are unidentified. Proprietary AT Command Set DIAL Type: Immediate Format: AT [cmds] D<#>;[cmds] Description: Dials the telephone number indicated according to any modifiers included in the string. Command Function DL Re-dial last number. DP Pulse dialing enabled. DS=n Dial stored telephone number n. DT Tone dialing enabled. DV Dial the number specified in speakerphone mode. 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$ Wait for prompt tone detection function enabled. Waits for prompt tone for amount of time specified by the S7 command. D^ Calling tone disabled for this call. D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. DISPLAY BLACKLIST NUMBERS Type: Immediate Format: AT [cmds] %B [cmds] Description: Displays the list of all the numbers on the blacklist. Returns ERROR if blacklisting is disabled. DISPLAY INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested about the modem. Command Function I0 Displays default speed and firmware revision. I1 Displays ROM checksum. I2 Tests and displays ROM checksum result. I3 Displays default speed and firmware revision. I4 Displays data pump version. I9 Displays country code. MAXIMUM LINE SPEED Type: Register Format: AT [cmds] S37=n [cmds] Description: Sets the maximum speed the modem will attempt to connect at. Command Function S37=0 No maximum speed. S37=2 Maximum connect speed set to 1200/75bps. S37=3 Maximum connect speed set to 300bps. S37=5 Maximum connect speed set to 1200bps. S37=6 Maximum connect speed set to 2400bps. S37=7 Maximum connect speed set to 4800bps. S37=8 Maximum connect speed set to 7200bps. S37=9 Maximum connect speed set to 9600bps. S37=10 Maximum connect speed set to 12Kbps. S37=11 Maximum connect speed set to 14.4Kbps. S37=12 Maximum connect speed set to 16.8Kbps. S37=13 Maximum connect speed set to 19.2Kbps. S37=14 Maximum connect speed set to 21.6Kbps. S37=15 Maximum connect speed set to 24Kbps. S37=16 Maximum connect speed set to 26.4Kbps. S37=17 Maximum connect speed set to 28.8Kbps. S37=18 Maximum connect speed set to 31.2Kbps. S37=19 Maximum connect speed set to 33.6Kbps. ON-LINE Type: Immediate Format: AT [cmds] On Description: Instructs the modem to return to on-line state. Command Function O0 Return to on-line state. O1 Return to on-line state and initiate retrain sequence. O3 Return to on-line state and initiate renegotiation sequence. PROTOCOL/SPEED Type: Configuration Format: AT [cmds] Bn [cmds] Description: Selects the communication protocol the modem will use. Command Protocol B0 Modem will use ITU-T V.22 at 1200bps. B1 Modem will use Bell 212A at 1200bps. B2 Modem will use ITU-T V.23 at 1200/75bps. B3 Modem will use ITU-T V.23 at 75/1200bps. B15 Modem will use ITU-T V.21 at 300bps. B16 Modem will use Bell 103J at 300bps. RETRAIN MODE Type: Register Format: AT [cmds] S42=n [cmds] Description: Selects whether the modem is allowed to perform retrains and fall-forward/fallback sequences. Command Function S42=0 Retrain and fall-forward/fallback sequences disabled. S42=1 Retrain and fall-forward/fallback sequences enabled. RESULT CODES Type: Configuration Format: AT [cmds] Xn [cmds] Description: Enables selection of tone detection and associated result code format options. Command Function X0 Busy and dial tone detection disabled; basic result codes only enabled. X1 Busy and dial tone detection disabled; extended result codes enabled. X2 Busy tone detection disabled, dial tone detection enabled; extended result codes enabled. X3 Busy tone detection enabled, dial tone detection disabled; extended result codes enabled. X4 Busy and dial tone detection enabled; extended result codes enabled. X5 Busy and dial tone detection enabled; extended result codes enabled. X6 Busy and dial tone detection enabled; extended result codes enabled. X7 Busy and dial tone detection enabled; basic result codes only enabled. STANDBY TIMER Type: Register Format AT [cmds] S89=n [cmds] Default: 10 Range: 0, 5 - 255 Unit: 1 second Description: Maximum duration of command mode inactivity allowed prior to the modem entering standby mode. A value of 0 disables this feature, and values of 1 through 4 set S89=5. V.25 CALLING TONE Type: Configuration Format: AT [cmds] -Cn [cmds] Description: Selects whether the modem will transmit a V.25 calling tone. Command Function -C0 V.25 calling tone disabled. -C1 V.25 calling tone enabled. V.25 CALLING TONE Type: Register Format: AT [cmds] S35=n [cmds] Description: Selects whether the modem will transmit a V.25 calling tone. Command Function S35=0 V.25 calling tone disabled. S35=1 V.25 calling tone enabled. V.32bis TRAIN MODE Type: Register Format: AT [cmds] S43=n [cmds] Description: Selects whether the modem will perform a rate training sequence after connecting to the remote modem in V.32bis mode. Command Function S43=0 Rate training sequence enabled. S43=1 Rate training sequence disabled. V.34 MODE Type: Register Format: AT [cmds] S28=n [cmds] Description: Selects whether the modem will attempt to connect with the V.34 modulation. Note: All values greater than 1 are equivalent to S28=1. Command Function S28=0 V.34 modulation disabled. S28=1 V.34 modulation enabled. VOICE LOOPBACK Type: Immediate Format: AT [cmds] &&S [cmds] Description: Begins a loopback test for the microphone and speaker.