With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cH324CallHistoryConnectionId
Cisco Dial Control H324 Call History Connection Id
1.3.6.1.4.1.9.9.621.1.1.1.1.1
The global call identifier for the H.324 call.
Back to CISCO-H324-DIAL-CONTROL-MIB MIB page.
IPHost Network monitor allows you to monitor cH324CallHistoryConnectionId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.