With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cVideoCommonActiveSessionId
Cisco Video Common Active Session Id
1.3.6.1.4.1.9.9.753.1.2.1.1.28
Session ID is assigned by the call manager to identify call legs that belong to the same call session.
Back to CISCO-VIDEO-SESSION-MIB MIB page.
IPHost Network monitor allows you to monitor cVideoCommonActiveSessionId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.