PRACTICAL PERIPHERALS, INC. PC288HC V.34 Modem Type Data (synchronous/asynchronous)/Fax Maximum Data Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus 8-bit ISA Fax Class Class I & II Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34 Rockwell V.FC Fax Modulation Protocol ITU-T V.17, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Purpose Location Purpose Location Line out CN1 Line in CN2 BASE I/O ADDRESS SELECTION Address SW1/1 SW1/2 COM1: (3F8h) On On COM2: (2F8h) On Off COM3: (3E8h) Off On COM4: (2E8h) Off Off INTERRUPT SELECTION IRQ JP1 pins 1 & 2 JP1 pins 3 & 4 JP1 pins 5 & 6 » 3/4 Closed Open Open 2 Open Closed Open 5 Open Open Closed Proprietary AT Command Set CALLER ID Type: Configuration Format: AT [cmds] %CCID=n [cmds] Example: AT %CCID=2 Description: Controls the Caller ID function. Command Function » %CCID=0 Caller ID disabled. %CCID=1 Caller ID displays formatted data. %CCID=2 Caller ID displays raw hexadecimal data. CLOCK DOUBLER Type: Configuration Format: AT [cmds] %BAUD=n [cmds] Example: AT %BAUD1 Description: Doubles the local serial port speed. Command Function » %BAUD=0 Clock doubler disabled. %BAUD=1 Clock doubler enabled. EXTENDED RING Format: AT [cmds] S101=n [cmds] Example: ATS101=40 Default: 0 Range: 0 - 255 Unit: Bit-mapped Description: Selects the response to extended ring types. Bit Value Function 0 » 0 Do not respond to ring type A. 1 Respond to ring type A. 1 » 0 Do not respond to ring type B. 1 Respond to ring type B. 2 » 0 Do not respond to ring type C. 1 Respond to ring type C. 3 » 0 Do not respond to ring type D. 1 Respond to ring type D. 4 » 0 Do not respond to ring type E. 1 Respond to ring type E. 5 » 0 Do not respond to ring type F. 1 Respond to ring type F. 6 » 0 Do not respond to ring type G. 1 Respond to ring type G. 7 » 0 Report RING for all ring types. 1 Report RING n where n is the ring type. HELP SCREENS Type: Immediate Format: AT [cmds] $H Example: AT $H Description: Shows modem help screens. REDIAL Type: Immediate Format: AT [cmds] DL Example: AT M1 DL Description: Redials the last number dialed.