With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmActivePhones
Cisco Call Manager Active Phones
1.3.6.1.4.1.9.9.156.1.5.1
The number of phones connected to this CM and actively in communication (via keepalives) with this CallManager.
Back to CISCO-CCM-MIB MIB page.
IPHost Network monitor allows you to monitor ccmActivePhones 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.
