With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmeCorConfTable
Cisco Call Manager Express Cor Configuration Table
1.3.6.1.4.1.9.9.439.1.1.60
A list of Class of Restriction (COR) configured on this device.
Back to CISCO-CCME-MIB MIB page.
IPHost Network monitor allows you to monitor ccmeCorConfTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.