Redpine Signals RS9113DB, Руководство пользователя

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Redpine Signals, Inc. Proprietary and Confidential Page 18
User Manual
Version 1.2.1
# iwconfig wifi0 txpower 15
Output Parameter None
Table 7: Command to Program Transmit Power for Wi-Fi
4.3 Maximum Transmit Power and Attenuation Values
The transmit power and attenuation value settings in the following tables are mentioned
for IEEE 802.11a/b/g/n for the Low, Mid and High channel frequencies. The table below lists
the actual frequencies for each technology corresponding to the Low, Mid and High
columns in subsequent tables.
Technology Low
Channel
Frequency
(MHz)
Mid
Channel
Frequency
(MHz)
High
Channel
Frequency
(MHz)
802.11b 2412 2437 2462
802.11g 2412 2437 2462
802.11n 20MHz
Bandwidth
2412 2437 2462
802.11a (5GHz
U-NII- 1)
5180 5200 5240
802.11n 20MHz
Bandwidth(5GHz
U-NII- 1)
5180 5200 5240
802.11a (5GHz
U-NII- 2)
5260 5500 5720
802.11n 20MHz
Bandwidth(5GHz
U-NII- 2)
5260 5500 5720
802.11a (5GHz
U-NII- 3)
5745 5785 5825
802.11n 20MHz
Bandwidth (U-
NII- 3)
5745 5785 5825
Table 8: Low, Mid and High Channel Frequencies for Wi-Fi