With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvVoIPCallHistoryTable
Cisco Voice Vo IP Call History Table
1.3.6.1.4.1.9.9.63.1.4.2
This table is the VoIP extension to the call history table of IETF Dial Control MIB. It contains VoIP call leg information about specific VoIP call destination and the selected QoS for the call leg.
Back to CISCO-VOICE-DIAL-CONTROL-MIB MIB page.
IPHost Network monitor allows you to monitor cvVoIPCallHistoryTable 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.
