Sony PCG -TR1 Wireless LAN channel selection, France, channels, channels, Ad-hocnetwork, (indoor and outdoor), Infrastructure network, By default, the channel is set to

Using your notebook		n N
Guide		82
	Wireless LAN channel selection
User	When using Wireless LAN, radio frequencies are used to transmit data from one computer to another. Radio
Notebook	frequencies are divided into several channels (1 to 14). But in France, you have to use channels 10 or 11
	For more information on Wireless LAN, read the Wireless LAN Regulations leaflet.
	(indoor and outdoor).
	✍ If you use a non-Sony Access Point, read the manual of the Access Point to be sure which channel to use.
Sony	Infrastructure network
	The channel is automatically set by the Access Point.

Ad-hoc networkBy default, the channel is set to 11.

✍When you change the channel number on one computer, you need to change the channel number manually on all other devices intended for wireless connection.