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HAYES MICROCOMPUTER PRODUCTS, INC.

SMARTMODEM 1200

Modem Type

Data (synchronous/asynchronous)

Maximum Data Rate

1200bps

Data Bus

Extermal

Data Modulation Protocol

Bell 103A/212A

ITU-T V.21, V.22

CONNECTIONS

Purpose

Location

Purpose

Location

Line out

CN1

Power switch

SW2

RS-232

CN2

Volume

R1

DC power

CN3

   

DTR MODE

Mode

SW1/1

» Forced high

Off

Normal

On

RESULT CODE TYPE

Type

SW1/2

» Verbose (string)

On

Numeric

Off

RESULT CODES

Mode

SW1/3

» Enabled

Off

Disabled

On

LOCAL ECHO

Mode

SW1/4

» Enabled

On

Disabled

Off

AUTO-ANSWER

Mode

SW1/5

» Disabled

Off

Enabled

On

CD MODE

Mode

SW1/6

» Forced high

Off

Normal

On

JACK TYPE

Type

SW1/7

» RJ-11 single-line

On

RJ-12 or RJ13 multi-line

Off

AT COMMAND SET

Mode

SW1/4

» Enabled

Off

Disabled

On

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

HS

Red

On

Modem is operating at 1200bps

HS

Red

Off

Modem is operating at 300bps

AA

Red

On

Auto-answer enabled

AA

Red

Off

Auto-answer disabled

AA

Red

Blinking

Line is ringing

CD

Red

On

CD signal is high

CD

Red

Off

CD signal is low

OH

Red

On

Modem is off-hook

OH

Red

Off

Modem is on-hook

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

MR

Red

On

Power is on

MR

Red

Off

Power is off