Toshiba M400 - Manual (Page 258)

F-2 User’s Manual
Wireless LAN
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.
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The range of your wireless devices can be affected when the antennas
are placed near metal surfaces and solid high-density materials.
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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)
R-F Frequency
■
Band 5GHz (5150-5850 MHz) (Revision A)
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Band 2.4GHz (2400-2483.5 MHz) (Revision
B, G)
Modulation
Technique
■
DSSS-CCK, DSSS-DQPSK, DSSS-DBPSK
(Revision B)
■
OFDM-BPSK, OFDM-QPSK, OFDM-16QAM,
OFDM-64QAM (Revision A, G)
Frequency Range
Channel ID 2400-2483.5 MHz
1 2412
2 2417
3 2422
4 2427
5 2432
6 2437
7 2442
8 2447
9 2452