APACHE MICRO PERIPHERALS, INC. SEVEL V34I-V+/C, SEVEL V34IV-SP+/C Card Type Modem (asynchronous) Chip Set Cirrus Logic I/O Options Speakerphone (Sevel V34IV-SP+/C only), voice Maximum Data Rate 33.6Kbps Maximum Fax Rate 14.4Kbps Data Bus 16-bit ISA Fax Class Class I Data Modulation Protocol ITU-T V.32bis, V.34 U.S. Robotics x2 Rockwell V.FC Fax Modulation Protocol Unidentified Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Line in CN1 Unidentified CN3 Line out CN2 Unidentified CN4 USER CONFIGURABLE SETTINGS Setting Label Position Factory configured - do not alter SW1/7 Unidentified Factory configured - do not alter SW1/8 N/A Note: SW1/8 may not be present on all models. SERIAL PORT ADDRESS SELECTION Setting SW1/5 SW1/6 3F8h (COM1:) On On 2F8h (COM2:) Off On 3E8h (COM3:) On Off 2E8h (COM4:) Off Off INTERRUPT SELECTION Setting SW1/1 SW1/2 SW1/3 SW1/4 IRQ3 Off Off Off On IRQ4 Off Off On Off IRQ5 Off On Off Off IRQ7 On Off Off Off PLUG-N-PLAY SELECTION Setting JP1 JP2 JP3 JP4 JP5 Disabled Pins 1 & Pins 1 & Pins 1 & Pins 1 & Pins 1 & 2 2 2 2 2 Enabled Pins 2 & Pins 2 & Pins 2 & Pins 2 & Pins 2 & 3 3 3 3 3 PLUG-N-PLAY SELECTION (CON’T) Setting JP6 JP7 JP8 JP9 JP10 Disabled Pins 1 & Pins 1 & Pins 1 & Pins 1 & Pins 1 & 2 2 2 2 2 Enabled Pins 2 & Pins 2 & Pins 2 & Pins 2 & Pins 2 & 3 3 3 3 3 Note: SW1/1 through SW1/8 must all be off in Plug-N-Play mode. SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, D, E, F, H, L, M, N, O, Q, V, W, X, Y, Z &C, &D, &F, &G, &J, &K, &P, &S, &T, &W, &Y, &Z Extended AT Commands \A, \B, \C, \G, \J, \N, \O, \Q, \T, \U, \X, \Y, \Z %A, %C, %E, %G, %L, %Q Special AT Commands -J, "H, +MS, "O S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S25, S30 Note: See MHI documentation for complete information. Proprietary AT Command Set BIT-MAPPED REGISTER S27 Format AT [cmds] S27=n [cmds] Default: 0 Range: 0 - 224 Unit: Bit-mapped Description: Selects synchronous/asynchronous mode, line type, clock source, and ITU-T/Bell modes. Bit Value Function 3 - 0 0000 Not used. 5, 4 00 Local modem generates transmit clock source. 01 Local DTE generates transmit clock source. 10 Remote DCE/DTE generates transmit clock source. 7, 6 00 Use ITU-T V.22 at 300 or 1200bps 01 Use Bell 212A at 300 or 1200bps 10 Use ITU-T V.23 at 75/1200bps. 11 Use ITU-T V.23 at 1200/75bps. BIT-MAPPED REGISTER S31 Format: AT [cmds] S31=n [cmds] Default: Unidentified Range: 0 - 59 Description: Bit Value Function 0 0 Auto-mode detection disabled. 1 In originate mode, handshake begins at line speed designated by the S37 register. Modem can shift to a slower speed if necessary. In answer mode, handshake attempted with the following protocols in order - V.FC, V.32bis, V.32, V.22bis, V.22 or Bell 212, V.21, and Bell 103. 1 0 Trellis coding disabled. 1 Trellis coding enabled. 2 0 Not used. 3 0 Calling tone disabled. 1 1300Hz calling tone enabled. 4 0 Auto-retrain disabled. 1 Auto-retrain enabled. 5 0 Auto-fallback/fall-forward disabled. 1 Auto-fallback/fall-forward enabled. BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Description: Configures action of break signal. Command Break from DTE Break from Modem Break from DTE receives \B remote modem Reliable/Normal mode Direct mode \K0 Enter command Send break to Buffers Buffers mode, do not remote modem cleared and cleared and send break to immediately, break sent to break sent to remote modem. then enter remote modem. DTE. command mode. \K1 Buffers cleared Send break to Buffers Buffers and break sent remote modem cleared and cleared and to remote immediately. break sent to break sent to modem. remote modem. DTE. \K2 Enter command Send break to Send break to Send break to mode, do not remote modem remote modem DTE send break to immediately, immediately. immediately. remote modem. then enter command mode. \K3 Send break to Send break to Send break to Send break to remote modem remote modem remote modem DTE immediately. immediately. immediately. immediately. \K4 Enter command Send break to Send break to Break sent mode, do not remote modem remote modem with received send break to immediately, with data to the remote modem. then enter transmitted DTE. command mode. data. \K5 Send break with Send break to Send break to Break sent transmitted remote modem remote modem with received data. immediately. with data to the transmitted DTE. data. CALLER ID Type: Configuration Format: AT [cmds] +VCID=n [cmds] Description: Controls the Caller ID function. Command Function +VCID=0 Caller ID disabled. +VCID=1 Caller ID displays formatted data. +VCID=2 Caller ID displays raw hexadecimal data. CALLING TONE Type: Configuration Format: AT [cmds] -Cn [cmds] Description: Controls which calling tone the modem will send a originating a call. Command Function -C0 Calling tone disabled. -C1 1300Hz calling tone enabled. -C2 V.8 and 1300Hz calling tones enabled. COMMUNICATION PROTOCOLS Type: Configuration Format: AT [cmds] Bn [cmds] Description: Selects the communication protocol for data calls Command Protocol B0 ITU-T V.22 at 300 or 1200bps B1 Bell 212A at 300 or 1200bps B2 ITU-T V.23 at 75/1200bps. B3 ITU-T V.23 at 1200/75bps. DISPLAY MANUFACTURER Type: Immediate Format: AT [cmds] +GMI? [cmds] Description: Displays the manufacturer’s name. DISPLAY MODEL NAME Type: Immediate Format: AT [cmds] +GMM? [cmds] Description: Displays the model name of the modem. DISPLAY REVISION Type: Immediate Format: AT [cmds] +GMR? [cmds] Description: Displays the revision level of the modem. DISPLAY STORED PROFILE AND STATUS Type: Configuration Format: AT [cmds] &Vn [cmds] Description: Displays the command settings in the stored profiles and information about the current modem I/O status. Command Function &V0 Display profile 0. &V1 Display profile 1. &V3 Display general I/O and relay status. EXTENDED RESULT CODES Type: Configuration Format: AT [cmds] Wn [cmds] Description: Enables selection of additional result codes when S95=0; otherwise, S95 takes precedence. Command Function W0 Enables CONNECT result codes to report DTE speed. W1 Enables CONNECT result codes to report DTE speed. If S95=0, then all CARRIER and PROTOCOL extended result codes are enabled. W2 Enables CONNECT result codes to report DCE speed. W3 Enables CONNECT result codes to report DTE speed. All COMPRESSION and PROTOCOL extended result codes are enabled. W4 Enables CONNECT result codes to report DCE speed. All COMPRESSION and PROTOCOL extended result codes are enabled. 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 Connect at speed of last connection S37=3 Connect at 300bps. S37=5 Connect at 1200bps. S37=6 Connect at 2400bps. S37=7 Connect at 4800bps. S37=8 Connect at 7200bps. S37=9 Connect at 9600bps. S37=10 Connect at 12Kbps. S37=11 Connect at 14.4Kbps. S37=12 Connect at 16.8Kbps. S37=13 Connect at 19.2Kbps. S37=14 Connect at 21.6Kbps. S37=15 Connect at 24Kbps. S37=16 Connect at 26.4Kbps. S37=17 Connect at 28.8Kbps. S37=18 Connect at 31.2Kbps. S37=19 Connect at 33.6Kbps. REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays requested information about the modem. Command Function I0 Reports product identification code. I1 Reports modem firmware version. I2 Tests and reports ROM checksum. I3 Reports device set name. I4 Reports OEM response. I6 Reports country code. I7 Reports board firmware revision. I8 Reports modem firmware features. I10 Reports board configuration. I11 Reports board configuration. I14 Reports SAFE device settings. I20 Reports Cirrus Logic chipset version. I21 Reports Cirrus Logic firmware version. I22 Reports Cirrus Logic manufacturer information. I23 Reports Cirrus Logic chipset model name. SLEEP TIMER Type: Register Format AT [cmds] S33=n [cmds] Default: Unidentified Range: 0-90 Unit: 1 second Description: Sets the maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode. TRELLIS CODING Type: Configuration Format: AT [cmds] &Un [cmds] Description: Selects whether the modem will use trellis coding. Command Function &U0 Trellis coding enabled. &U1 Trellis coding disabled.