With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmeEnabled
Cisco Call Manager Express Enabled
1.3.6.1.4.1.9.9.439.1.1.1
Indicates whether the Cisco CallManager Express feature is enabled on the device. 'true' means that the CCME feature is enabled on this device. 'false' means that the CCME feature is disabled.
Back to CISCO-CCME-MIB MIB page.
IPHost Network monitor allows you to monitor ccmeEnabled 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.