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SPORTSTER VI 14.4 EXT

3COM CORPORATION

SPORTSTER VI 14.4 EXT

Card Type

Fax, Modem (asynchronous), Voice

Chip Set

U.S. Robotics

I/O Options

Speakerphone, Voice-mail, Voice View

Maximum Data Rate

14.4Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

External

Fax Class

Class I

Data Modulation Protocol

Bell 103/212A

ITU-T V.21, V.22, V.22bis, V.23, V.25, V.32, V.32bis

Fax Modulation Protocol

Unidentified

Error Correction/Compression

MNP5, V.42, V.42bis

CONNECTIONS

Function

Label

Function

Label

DC power

CN1

RS-232/422

CN5

Line in

CN2

Power switch

SW1

Line out

CN3

Volume

R1

Speaker out

CN4

Built-in microphone

M1

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

AA

Red

On

Auto-answer enabled

AA

Red

Off

Auto-answer disabled

AA

Red

Blinking

Phone is ringing

CD

Red

On

Carrier signal detected or CD forced high

CD

Red

Off

Carrier signal not detected

RD

Red

Blinking

Modem is receiving data

RD

Red

Off

Modem is not receiving data

SD

Red

Blinking

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

CS

Red

On

CTS signal is high

CS

Red

Off

CTS signal is low

ARQ/FAX

Red

On

Error correction activated

ARQ/FAX

Red

Off

Error correction disabled

ARQ/FAX

Red

Blinking

Retransmitting data to remote or connected in FAX mode

OH

Red

On

Modem is off-hook

OH

Red

Off

Modem is on-hook

Proprietary AT Command Set

See document V1932 for a full command summary.