With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
p2mpRfSupplyVoltageState
p2mp Rf Supply Voltage State
1.3.6.1.4.1.9.9.170.1.1.2.1.1.13
This object specifies whether the voltage supply to the RF unit is within specifications or not. Voltage specifications are hardware dependent.
Back to CISCO-WIRELESS-P2MP-PHY-MIB MIB page.
IPHost Network monitor allows you to monitor p2mpRfSupplyVoltageState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.