Disconnecting - Toshiba SATELLITE P300 User Manual

Do not pull on the cable or move the computer while the cable is
connected.

Disconnecting

To disconnect the internal modem cable, follow the steps below.
1. Pinch the lever on the connector in the telephone jack and pull out the
connector.
2. In the same way, pull the cable's other connector out of the computer.
User's Manual
Connecting the internal modem
Operating Basics
4-31