Toshiba Satellite R10 User Manual page 198

R-F Frequency
Modulation
Technique
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 the countries/regions, your
Wireless LAN card 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.
Wireless IEEE 802.11 Channels Sets (Revision B and G)
Frequency Range
Channel ID *
1
2
3
4
5
6
7
8
9
10
Satellite R10
■
Band 5 GHz (5150-5850 MHz) (Revision A)
■
Band 2.4 GHz (2400-2483.5 MHz) (Revision B, G)
■
DSSS-CCK, DSSS-DQPSK, DSSS-DBPSK
(Revision B)
■
OFDM-BPSK, OFDM-QPSK, OFDM-16QAM,
OFDM-64QAM (Revision A, G)
2400-2483.5 MHz
2
2412
2417
2422
2427
2432
2437
2442
2447
2452
2457 * 1
Wireless LAN
C-2