Toshiba NB 100 User Manual page 105

The range of the wireless signal is related to the transmit rate of the
wireless communication. Communications at lower transmit range may
travel larger distances.
■
The range of your wireless devices can be affected when the antennas
are placed near metal surfaces and solid high-density materials.
■
Range is also impacted due to "obstacles" in the signal path of the radio
that may either absorb or reflect the radio signal.
Supported frequency sub-bands
Subject to the radio regulations that apply in your country/region, your
Wireless LAN card may support a different set of 2.4 GHz channels.
Consult your Authorized Wireless LAN or TOSHIBA Sales office for
information about the radio regulations that apply in your country/region.
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.
User's Manual
Table Wireless IEEE 802.11 Channels Sets (Revision B and G)
Frequency Range Channel ID
1
2
3
4
5
6
7
8
9
10
11
12
13
Wireless LAN
2400-2483.5 MHz
2412
2417
2422
2427
2432
2437
2442
2447
2452
*1
2457
2462
*2
2467
*2
2472
C-2