With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmeCorEndingNumber
Cisco Call Manager Express Cor Ending Number
1.3.6.1.4.1.9.9.439.1.1.60.1.7
Indicates the ending number of a range of directory numbers for a COR list configured on this device.
Back to CISCO-CCME-MIB MIB page.
IPHost Network monitor allows you to monitor ccmeCorEndingNumber on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.