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2814XV

LOGICODE TECHNOLOGY, INC.

2814XV

Modem Type

Data (synchronous/asynchronous)/Fax

Maximum Data Rate

28.8Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

External

Fax Class

Class I & II

Data Modulation Protocol

Bell 103A/212A

ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34

Fax Modulation Protocol

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

Error Correction/Compression

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

CONNECTIONS

Purpose

Location

Purpose

Location

Line out

CN1

Speaker

CN5

Line in

CN2

Microphone

CN6

RS-232/422

CN3

Power switch

SW1

DC power

CN4

   

SYNCHRONOUS/ASYNCHRONOUS OPERATION

Setting

SW2/2

SW2/3

Asynchronous operation

On

Off

Synchronous with internal clock

On

Off

Synchronous with external clock

Off

On

Synchronous with slave clock

Off

Off

DSR/DTR FORCED HIGH

Setting

SW2/4

Normal operation

On

DSR/DTR forced high

Off

COMMAND SET

Setting

SW2/6

V.25bis command set

Off

AT command set

On

REMOTE CONFIGURATION

Setting

SW2/7

Enabled

Off

Disabled

On

CALLBACK SECURITY

Setting

SW2/8

Disabled

Off

Enabled

On

FACTORY CONFIGURED SETTINGS

Switch

Setting

Off

SW2/1

On

SW2/5

DIAGNOSTIC LED(S)

LED

Icon

Status

Condition

AA

AA

On

Auto-answer enabled

AA

AA

Off

Auto-answer disabled

AA

AA

Blinking

Phone is ringing

ST

Pyramid of balls

On

Self test mode

ST

Pyramid of balls

Off

Normal operation

ST

Pyramid of balls

Blinking

Self test failure

RX

Modem left arrow

On

Modem is receiving data

RX

Modem left arrow

Off

Modem is not receiving data

TX

Modem right arrow

On

Modem is transmitting data

TX

Modem right arrow

Off

Modem is not transmitting data

CD

Phone

On

Carrier signal detected

CD

Phone

Off

Carrier signal not detected

HS

Running figure

On

Modem is operating at 4800bps or faster

HS

Running figure

Off

Modem is operating at slower than 4800bps

OH

Crossed out phone

On

Modem is off-hook

OH

Crossed out phone

Off

Modem is on-hook

TR

Box

On

DTR signal is high

TR

Box

Off

DTR signal is low

MS

Box

On

Modem connected at more than 24Kbps

MS

Box

Off

Modem connected at less than 24Kbps

MR

Rectangle

On

Power is on

MR

Rectangle

Off

Power is off

Proprietary AT Command Set

See document V1268 for a full command summary.