Toshiba Satellite C640 Series User Manual page 142

*2 The channel which can be used depends on the installed wireless LAN
module. And the approved channels on using are different at each
country or region. The channel configuration is managed as follows:
■
For wireless clients that operate in a Wireless LAN Infrastructure, the
Wireless LAN module will automatically start operation at the channel
identified by the Wireless LAN Access Point. When roaming between
different access points the station can dynamically switch to another
channel if required.
■
In a Wireless LAN Access Point, the Wireless LAN module will use the
factory-set default channel (printed in bold), unless the LAN
Administrator selected a different channel when configuring the
Wireless LAN Access Point device.
User's Manual
Wireless LAN
C-4