Panasonic CF-W5MWEZZBM - Toughbook W5 - Core Duo 1.06 GHz Reference Manual page 68

Modem
CAUTION
Do not use the PBX internal phone lines installed in company offices. Doing so may lead to a fire or electric shock.
You cannot connect the modem to the following lines.
• Interphone
• Intercom
• ISDN
Be sure to connect the telephone cable into the modem port, not into the LAN port.
Use a surge protector since the modem may be damaged by a sudden high voltage surge that may occur in the event
of a lightning strike.
1
Connect the computer and the telephone jack (A) using the
telephone cable (included: B).
Hold the cable so that the shape of the connector (C) matches the port,
and insert fully until it clicks.
2
Click [start] - [Control Panel] - [Printers and Other Hardware]
- [Phone and Modem Options] and change the settings as
necessary.
NOTE
Do not enter standby or hibernation during communications.
To remove the cable, press and hold the lever and pull out.
68
A