Toshiba V.90 - Manual (Page 26)

Using the Internal Modem
Basic operation
7
NOTE: When you connect the RJ11 jack, insert it until you
hear a click.
Disconnecting the internal modem
When you need to disconnect the internal modem’s modular cable
for transporting the computer or for some other reason:
1 Pinch the connecting lever on the connector in the telephone
wall jack and pull out the connector.
Disconnecting the cable from the wall jack
2 Disconnect the modular cable from the computer’s modem
port.
Basic operation
After you connect the modular cable to your internal modem and a
telephone line, you are ready to run your communication software.
Refer to your software documentation for instructions on
operating your internal modem.
As examples, this section describes how to execute basic modem
operations by typing AT commands directly into the
communication software program. You must be in terminal mode
to enter the AT commands. Refer to your software documentation
or online help.
Squeeze here