Modem - Toshiba Portégé M100 User Manual

Modem

Refer to the online help files for
Problem
Communication
software can't
initialize modem
You can hear a dial
tone but can't make
a call
You place a call,
but a connection
can't be made
After making a call
you can't hear a ring
Communication is
cut off unexpectedly
A CONNECT display
is quickly replaced by
Hardware and system checklist
Appendix C and D.
Procedure
Make sure the computer's internal modem
settings are correct. Refer to Modem
Properties in the Control Panel.
If the call is going through a PBX machine, make
sure the communication application's tone dial
detection feature is disabled.
You can also use the ATX command. Refer to the
online help files for Appendix C,
Make sure the settings are correct in your
communications application.
Make sure the tone or pulse selection in your
communications application is set correctly.
You can also use the ATD command. Refer to
the online help files for Appendix C,
mands
.
The computer will automatically cut off
communication when connection with the carrier
is not successful for a set time interval. Try
lengthening this time interval.
Check the error control setting in your
communications application.
AT Commands
.
AT Com-
9-19