DIAMOND MULTIMEDIA SYSTEMS, INC.

SUPRAFAX MODEM 144I

Card Type

Fax, Modem (asynchronous)

Chip Set

Rockwell

Maximum Data Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

8-bit ISA

Fax Class

Class I & II

Data Modulation Protocol

Bell 103/212A

ITU-T V.21, V.22, V.22bis, V.32, V.32bis

Fax Modulation Protocol

ITU-T V.17, V.21CH2, V.27ter, V.29

Error Correction/Compression

MNP5, MNP10, V.42, V.42bis

CONNECTIONS

Function

Label

Function

Label

Line out/in - Unidentified

CN1

Line in/out - Unidentified

CN2

SERIAL PORT ADDRESS

Setting

SEL/0

SEL/1

COM1 (3F8h)

Open

Open

í COM2 (2F8h)

Closed

Open

COM3 (3E8h)

Open

Closed

COM4 (2E8h)

Closed

Closed

INTERRUPT SELECTION

Setting

IRQ/2

IRQ/3

IRQ/4

IRQ/5

2

Closed

Open

Open

Open

í 3

Open

Closed

Open

Open

4

Open

Open

Closed

Open

5

Open

Open

Open

Closed

 

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, ‘comma’, A/

A, C, D, E, F, H, L, N, O, P, Q, R, S, T, U, V, W, Y, Z

&A, &B, &C, &G, &J, &K, &L, &P, &S, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\C, \E, \O, \Q, \T, \U, \V, \X, \Y, \Z

%A, %TT

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26,

S38, S46, S48, S82, S86, S90, S91, S92, S95, S99, S108, S109, S110

Special Commands

"H, "N, "O,-J, )M, +MS?

Note: See MHI Help File for full command documentation.

Proprietary AT Command Set

See model SUPRAFAX MODEM 288I for a full command summary.