...because we can't all be on the bleeding edge...





33.6K/56K ISA MODEM (VER.1)

VIKING COMPONENTS

33.6K/56K ISA MODEM (VER.1)

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

SERIAL PORT ADDRESS

Setting

JP1

JP2

 

COM1 (3F8h) & COM2 (2F8h)

Pins 1 & 2 closed

N/A

COM3 (3E8h) & COM4 (2E8h)

Pins 3 & 4 closed

N/A

COM1 (3F8h) & COM3 (3E8h)

N/A

Pins 1 & 2 closed

 

COM2 (2F8h) & COM4 (2E8h)

N/A

Pins 3 & 4 closed

INTERRUPT SELECTION

IRQ

JP3

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

PLUG & PLAY SELECTION

Setting

JP4/A

JP4/B

JP4/C

Plug & play enabled

Open

Closed

Closed

 

Plug & play disabled

Closed

Open

Open

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