With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmPhoneFailedName
Cisco Call Manager Phone Failed Name
1.3.6.1.4.1.9.9.156.1.2.3.1.3
The name assigned to the phone when it is added to the CallManager. It contains an ASCII form of the phone's MAC Address.
Back to CISCO-CCM-MIB MIB page.
IPHost Network monitor allows you to monitor ccmPhoneFailedName 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.
