Cisco CB21AG Installation And Configuration Manual page 66

Setting Advanced Parameters
Table 5-3
Parameter
Transmit Power Level
Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide
5-6
Profile Management Advanced Parameters
Description
Specifies the preferred power level at which your client adapter
transmits. Although the adapter supports up to 100 mW, the transmit
power level that is actually used is limited to the maximum value
allowed by your country's regulatory agency (FCC in the U.S., DOC in
Canada, ETSI in Europe, TELEC in Japan, etc.).
Options: Dependent on the radio band used and the power table
Default: The maximum power level programmed into the client adapter
Radio Band
802.11b/g
802.11a
Note
Note
programmed into the client adapter; see the table below.
and allowed by your country's regulatory agency
Transmit Power Level
10, 20, 30, 50, 63, or 100 mW
10, 13, 20, 25, or 40 mW
The client adapter's maximum transmit power level may be
lower when operating in 802.11g mode than when operating in
802.11b mode due to 802.11g-specific regulatory limitations in
some countries.
Reducing the transmit power level conserves battery power but
decreases radio range.
Chapter 5 Configuring the Client Adapter
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