With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnGlobalDot11aMaximumTransmitPowerLevel
bsn Global Dot11a Maximum Transmit Power Level
1.3.6.1.4.1.14179.2.3.3.2.8
This attribute shall indicate the maximum transmit power, in dBm, allowed in the subband for the associated domain country string. The default value of this attribute shall be zero.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnGlobalDot11aMaximumTransmitPowerLevel on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.