PRACTICAL PERIPHERALS, INC. PM288HC II 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 E1 E3 COM1: (3F8h) Closed Closed COM2: (2F8h) Open Closed COM3: (3E8h) Closed Open COM4: (2E8h) Open Open INTERRUPT SELECTION IRQ E4 E5 E6 E7 2 Open Open Open Closed 3 Closed Open Open Open 4 Open Closed Open Open 5 Open Open Closed Open Proprietary AT Command Set REDIAL Type: Immediate Format: AT [cmds] DL Example: AT M1 DL Description: Redials the last number dialed. REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Example: AT I1 &W Description: Displays modem properties. Command Function I0 Reports modem model and speed. I1 Reports checksum number. I2 Reports checksum result. I3 Reports firmware version. I4 Reports current command settings.