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33.6K/56K ISA MODEM (VER.3)

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

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