Toshiba Portege R700 User Manual page 175

PORTÉGÉ R700 / Satellite R630
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.
Supported Frequency Sub-bands
Subject to the radio regulations that apply in the countries/regions, your
Wireless LAN module may support a different set of 5 GHz/2.4 GHz
channels. Consult your Authorized Wireless LAN or TOSHIBA Sales office
for information about the radio regulations that apply in the countries/
regions.
2.4GHz Band Channels Sets (Wireless IEEE 802.11
Revision b, g and n)
Frequency Range
Channel ID
1
2
3
4
5
6
7
8
9
10
11
12
13
*1 Factory-set default channels
*2 The band width and the channel which can be used depends on the
installed wireless LAN module. And the approved channels on using are
C-2
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.
2400-2483.5 MHz
2412
2417
2422
2427
2432
2437
2442
2447
2452
*1
2457
2462
*2
2467
*2
2472
User's Manual