With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvH320CallHistoryConnectionId
Cisco Visual H320 Call History Connection Id
1.3.6.1.4.1.9.10.128.1.1.1.1.1
The global call identifier for a H.320 call.
Back to CISCO-H320-DIAL-CONTROL-MIB MIB page.
IPHost Network monitor allows you to monitor cvH320CallHistoryConnectionId 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.