VIKING COMPONENTS 33.6K/56K ISA MODEM (VER.3) Card Type Modem Chip Set Unidentified I/O Options Line out, line in, microphone in, speaker out Maximum Modem Rate 56Kbps Maximum Fax Rate Unidentified Data Modulation Protocol Bell 103/212A ITU-T V.22, V.22bis, V.32ter, V.32bis, V.34, 56Kflex Fax Modulation Protocol Unidentified Error Correction/Compression MNP5, V.42, V.42bis Fax Class Unidentified Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label Line in (RJ-11) CN1 Microphone in (Optional) CN3 Line out (RJ-11) CN2 Speaker out (Optional) CN4 INTERRUPT SELECTION IRQ JP1 3 Pins 1 & 2 closed 4 Pins 2 & 3 closed 5 Pins 4 & 5 closed 7 Pins 5 & 6 closed 9 Pins 7 & 8 closed 10 Pins 8 & 9 closed 11 Pins 10 & 11 closed 12 Pins 11 & 12 closed 15 Pinds 11 & 15 closed SERIAL PORT ADDRESS Setting JP2 COM1 (3F8h) Pins 3 & 5, 4 & 6 closed COM2 (2F8h) Pins 2 & 4, 3 & 5 closed COM3 (3E8h) Pins 1 & 3, 4 & 6 closed COM4 (2E8h) Pins 1 & 3, 2 & 4 closed SUPPORTED COMMAND SET Basic AT Commands AT, ‘+++’, A/ A, E, H, M, O, X, V, Z &M, &R, &V, &W, &Y, &Z Extended AT Commands %E S Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S24, S32, S33 Special Commands #CID Note: Please see MHI Help file for full command documentation. Proprietary AT Command Set For a full command summary, see VIKING COMPONENTS 33.6K/56K PC CARD MODEM