A300

Modem

Problem

Procedure

CommunicationMake sure the computer’s internal modem
software can’t initializesettings are correct. Refer to Phone and Modem
modemOptions in the Control Panel.

You can hear a dial tone If the call is going through a PBX machine, make but can’t make a call sure the communication application’s tone dial

detection feature is disabled.You can also use the ATX command.
You place a call, but aMake sure the settings are correct in your
connection can’t becommunications application.
made

 

 

 

After making a call youMake sure the tone or pulse selection in your
can’t hear a ringcommunications application is set correctly.

 

You can also use the ATD command.

 

 

Communication is cutThe computer will automatically cut off
off unexpectedlycommunication when connection with the carrier

 

is not successful for a set time interval. Try

 

lengthening this time interval.

 

 

A CONNECT display isCheck the error control setting in your
quickly replaced by NO

communications application.

CARRIERYou can also use the AT\N command.

 

 

Character display

In data transmission, make sure the parity bit and

becomes garbledstop bit settings correspond with those of the
during a communication remote computer.

 

Check the flow control and communication

 

protocol.

 

 

You cannot receive an

Check the rings before auto answer setting in an

incoming callincoming call your communications application.
You can also use the ATS0 command.

If problems persist, contact your dealer.

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User’s Manual