Toshiba PT930 用户手册

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页码 266
G-2
User's Manual
A
PPENDIX
 G
R-F Frequency
„ Band 5 GHz (5150-5850 MHz) (Revision A,
Turbo Mode)
„ Band 2.4 GHz (2400-2483.5 MHz) (Revision
B)
Modulation Technique
Direct Sequence Spread Spectrum
„ CCK, DQPSK, DBPSK (Revision B)
„ OFDM-BPSK, OFDM-QPSK, OFDM-
16QAM, OFDM-64QAM (Revision A, Turbo
Mode)
The range of the wireless signal is related to the transmit rate of the wireless
communication. Communications at lower transmit range may travel larger dis-
tances.
‰
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 affected by "obstacles" in the signal path of the radio signals
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 5 GHz/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.
Wireless IEEE 802.11 Channels Sets (Revision B)
Frequency Range Channel ID
2400-2472 MHz
1
2412
2
2417
3
2422
4
2427
5
2432
6
2437
7
2442
8
2447
9
2452
10
2457*
11
2462
* Factory-set default channels