With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ctpcLocalSIPCallId
ctpc Local SIP Call Id
1.3.6.1.4.1.9.9.644.1.4.8.1.3
This object specifies the local SIP call ID.
Back to CISCO-TELEPRESENCE-CALL-MIB MIB page.
IPHost Network monitor allows you to monitor ctpcLocalSIPCallId 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.