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1442FX EXTERNAL FAX/DATA MODEM

BEST DATA PRODUCTS, INC.

1442FX EXTERNAL FAX/DATA MODEM

Card Type

Fax, Modem (synchronous/asynchronous)

Chip Set

Unidentified

Maximum Data Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

External

Fax Class

Class I & II

Data Modulation Protocol

Bell 103/212A

ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis

Fax Modulation Protocol

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

Error Correction/Compression

MNP5, V.42, V.42bis

V2328

MISCELLANEOUS TECHNICAL NOTES

Diagram not available

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

TM

Red

On

Modem in test mode

TM

Red

Off

Modem not in test mode

AA

Red

On

Auto-answer enabled

AA

Red

Off

Auto-answer disabled

CD

Red

On

Carrier signal detected

CD

Red

Off

Carrier signal not detected

RD

Red

On

Modem is receiving data

RD

Red

Off

Modem is not receiving data

SD

Red

On

Modem is transmitting data

SD

Red

Off

Modem is not transmitting data

TR

Red

On

DTR signal is high

TR

Red

Off

DTR signal is low

RI

Red

On

Phone is ringing

RI

Red

Off

Phone is not ringing

OH

Red

On

Modem is off-hook

OH

Red

Off

Modem is on-hook

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, ‘Comma’, A/

A, B, C, D, E, F, , H, L, M, N, O, P, Q, S, T, V, W, X, Y, Z

&C, &D, &F, &G, &J, &K, &L, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\A, \B, \G, \L, \O, \T, \U, \Y, \Z, %E, %L, %Q

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S22, S25, S26, S36, S38, S46

S48, S82, S86, S91, S95

Note: See MHI Help file for full command documentation.

Proprietary AT Command Set

See; BEST DATA PRODUCTS, INC., 1442FX EXTERNAL FAX/DATA MODEM for a full command summary.