U.S. ROBOTICS, INC.

COURIER DUAL STANDARD V.34 FAX (INTERNAL)

Card Type

Fax, Modem (asynchronous/synchronous)

Chip Set

U.S. Robotics

Maximum Data Rate

28.8Kbps

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.23, V.25bis, V.32, V.32bis, V.34

Rockwell V.FC

U.S. Robotics HST, V.32terbo

Fax Modulation Protocol

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

Error Correction/Compression

HST, MNP5, V.42, V.42bis

CONNECTIONS

Function

Label

Function

Label

Line out

CN1

Line in

CN2

USER CONFIGURABLE SETTINGS

Setting

Label

Position

í DTR normal

SW1/A

Off

DTR forced high

SW1/A

On

í Verbose (word) format enabled

SW1/B

Off

Numeric format enabled

SW1/B

On

í Result code display enabled

SW1/C

On

Result code display disabled

SW1/C

Off

í Local echo enabled

SW1/D

Off

Local echo disabled

SW1/D

On

í Auto-answer disabled

SW1/E

On

Auto-answer enabled, off-hook on first ring

SW1/E

Off

í CD normal

SW1/F

Off

CD forced high

SW1/F

On

í Result code display enabled in both originate and answer mode

SW1/G

Off

Result code display enabled in originate mode only

SW1/G

On

í Smart mode

SW1/H

On

Dumb mode

SW1/H

Off

í Escape code response: modem goes on-hook, off-line command mode, returns ‘NO CARRIER’

SW1/I

Off

Escape code response: modem stays on-line, on-line command mode, returns ‘OK’

SW1/I

On

í Reset and load from profiles in NVRAM

SW1/J

Off

Reset and load from factory settings in ROM

SW1/J

On

SERIAL PORT ADDRESS

Setting

JP1/A

JP1/B

JP1/C

JP1/D

COM1 (3F8h)

Closed

Open

Open

Open

COM2 (2F8h)

Open

Closed

Open

Open

COM3 (3E8h)

Open

Open

Closed

Open

COM4 (2E8h)

Open

Open

Open

Closed

INTERRUPT SELECTION

Setting

JP2/A

JP2/B

JP2/C

JP2/D

JP2/E

2

Closed

Open

Open

Open

Open

3

Open

Closed

Open

Open

Open

4

Open

Open

Closed

Open

Open

5

Open

Open

Open

Closed

Open

7

Open

Open

Open

Open

Closed

Proprietary AT Command Set

See document V2007 for a full command summary.