With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cCallHistoryGroupRev2
Cisco Call History Group Rev2
1.3.6.1.4.1.9.10.25.3.2.3
A collection of objects providing the Call History capability.
Back to CISCO-DIAL-CONTROL-MIB MIB page.
IPHost Network monitor allows you to monitor cCallHistoryGroupRev2 on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.