Toshiba Portege R100 User Manual page 117

Communication is cut
off unexpectedly
A CONNECT display is
quickly replaced by
NO CARRIER
Character display
becomes garbled
during a
communication
You cannot receive
an incoming call
LAN
Problem
Cannot access LAN
Wireless LAN
If the following procedures do not restore LAN access, consult your LAN
administrator. For more information on wireless communication, refer to
Chapter 4, Operating Basics.
Problem
Cannot access
Wireless LAN
Portégé R100
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.
In data transmission, make sure the parity bit
and stop bit settings correspond with those of
the remote computer.
Check the flow control and communication
protocol.
Check the rings before auto answer setting in
your communications application.
If problems persist, contact your dealer.
Procedure
Check for a firm cable connection between the
LAN jack and the LAN HUB.
If problems persist, consult your LAN
administrator.
Procedure
Make sure the computer's wireless
communication switch is set to on.
If problems persist, consult your LAN
administrator.
Troubleshooting
9-11