Toshiba Portégé M100 User Manual page 243

When installing Wireless LAN cards, the channel configuration is managed as
follows:
For wireless clients that operate in a Wireless LAN Infrastructure, the Wireless
LAN card 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.
For Wireless LAN cards installed in wireless clients operating in a peer-to-peer
mode, the card will use the default channel 10.
In a Wireless LAN Access Point, the Wireless LAN card 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.
Wireless IEEE 802.11 Channels Sets (Revision A)
Frequency Range Channel ID
36
40
44
48
52
56
60
64
149
153
157
161
* Available Area: US (USA, CANADA) only
A peer-to-peer mode is available under the following condition:
A Wireless LAN card receives a "US county/region code" beacon of the standard IEEE
802.11 (Revision D) from a Wireless LAN Access Point.
5150-5850 MHz
5180
5200
5220
5240
5260
5280
5300
5320
5745
5765
5785
5805
Appendix F
Note
US only *
US only *
US only *
US only *
F-3