Toshiba Satellite U200 - Manual (Page 99)

User’s Manual 4-31
Operating Basics
Open dialog box, if the modem and Telephony Current
Location region code do not match.
A warning dialog box is displayed if current settings for region code and
telephony location are incorrect.
Modem Selection
If the computer cannot recognize the internal modem, a dialog box is
displayed. Select the COM port for your modem to use.
Dialing Properties
Select this item to display the dialing properties.
Connecting
To connect the modular cable(optional), follow the steps below.
1. Plug one end of the modular cable into the computer’s modem jack.
If you are using the computer in Japan, the Telecommunications Business
Law requires that you select Japan region mode. It is illegal to use the
modem in Japan with any other selection.
The modular cable that comes with the computer must be used to connect
the modem. Connect the end of the modular cable with the core to the
computer.
■ Connection to any communication line other than an analog phone line
could cause a PC system failure.
■ Connect the built-in modem only to ordinary analog phone lines.
■ Never connect the built-in modem to a digital line (ISDN).
■ Never connect the built-in modem to the digital connector on a
public telephone or to a digital private branch exchange (PBX).
■ Never connect the built-in modem to a key telephone system for
residences or offices.
■ Never operate your PC on AC power during a thunderstorm. If you see
lightning or hear thunder, immediately turn off the PC. An electric surge
caused by the storm, may result in a system failure, loss of data or
hardware damage.