With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmCTIDeviceIndex
Cisco Call Manager CTI Device Index
1.3.6.1.4.1.9.9.156.1.8.1.1.1
An arbitrary integer, selected by the local CUCM, which identifies a CTI Device entry in the table.
Back to CISCO-CCM-MIB MIB page.
IPHost Network monitor allows you to monitor ccmCTIDeviceIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.