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  | 

| 
 CONNECTIONS  | ||||||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | |||
| 
 Line in  | 
 CN1  | 
 Unidentified  | 
 CN3  | |||
| 
 Line out  | 
 CN2  | 
 Unidentified  | 
 CN4  | |||
| 
 USER CONFIGURABLE SETTINGS  | ||
| 
 Setting  | 
 Label  | 
 Position  | 
| 
 í Factory configured - do not alter | 
 SW1/7  | 
 Unidentified  | 
| 
 í 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  | 
| 
 í 2E8h (COM4:) | 
 Off  | 
 Off  | 
| 
 INTERRUPT SELECTION  | ||||
| 
 Setting  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
 SW1/4  | 
| 
 í 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  | 
| 
 í Disabled | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
| 
 Enabled  | 
 Pins 2 & 3  | 
 Pins 2 & 3  | 
 Pins 2 & 3  | 
 Pins 2 & 3  | 
 Pins 2 & 3  | 
| 
 PLUG-N-PLAY SELECTION (CON’T)  | |||||
| 
 Setting  | 
 JP6  | 
 JP7  | 
 JP8  | 
 JP9  | 
 JP10  | 
| 
 í Disabled | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
 Pins 1 & 2  | 
| 
 Enabled  | 
 Pins 2 & 3  | 
 Pins 2 & 3  | 
 Pins 2 & 3  | 
 Pins 2 & 3  | 
 Pins 2 & 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  | 
 í 0001 10  | 
 Local modem generates transmit clock source. Local DTE generates transmit clock source. Remote DCE/DTE generates transmit clock source.  | 
| 
 7, 6  | 
 í 0001 10 11  | 
 Use ITU-T V.22 at 300 or 1200bps Use Bell 212A at 300 or 1200bps Use ITU-T V.23 at 75/1200bps. 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 í 1 | 
 Auto-mode detection disabled. 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 1  | 
 Trellis coding disabled. Trellis coding enabled.  | |||
| 
 2  | 
 0  | 
 Not used.  | |||
| 
 3  | 
 í 01  | 
 Calling tone disabled. 1300Hz calling tone enabled.  | |||
| 
 4  | 
 í 01  | 
 Auto-retrain disabled. Auto-retrain enabled.  | |||
| 
 5  | 
 0 1  | 
 Auto-fallback/fall-forward disabled. Auto-fallback/fall-forward enabled.  | |||
| 
 BREAK TYPE  | |||||
| 
 Type:  | 
 Configuration  | ||||
| 
 Format:  | 
 AT [cmds] \Kn [cmds]  | ||||
| 
 Description:  | 
 Configures action of break signal.  | ||||
| 
 Command  | 
 Break from DTE Reliable/Normal mode  | 
 Break from DTE Direct mode  | 
 Modem receives \B  | 
 Break from remote modem  | |
| 
 \K0  | 
 Enter command mode, do not send break to remote modem.  | 
 Send break to remote modem immediately, then enter command mode.  | 
 Buffers cleared and break sent to remote modem.  | 
 Buffers cleared and break sent to DTE.  | |
| 
 \K1  | 
 Buffers cleared and break sent to remote modem.  | 
 Send break to remote modem immediately.  | 
 Buffers cleared and break sent to remote modem.  | 
 Buffers cleared and break sent to DTE.  | |
| 
 \K2  | 
 Enter command mode, do not send break to remote modem.  | 
 Send break to remote modem immediately, then enter command mode.  | 
 Send break to remote modem immediately.  | 
 Send break to DTE immediately.  | |
| 
 \K3  | 
 Send break to remote modem immediately.  | 
 Send break to remote modem immediately.  | 
 Send break to remote modem immediately.  | 
 Send break to DTE immediately.  | |
| 
 \K4  | 
 Enter command mode, do not send break to remote modem.  | 
 Send break to remote modem immediately, then enter command mode.  | 
 Send break to remote modem with transmitted data.  | 
 Break sent with received data to the DTE.  | |
| 
 \K5  | 
 Send break with transmitted data.  | 
 Send break to remote modem immediately.  | 
 Send break to remote modem with transmitted data.  | 
 Break sent with received data to the DTE.  | |
| 
 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  | 
| 
 í 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  | 
| 
 í 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.  | |