With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmGatekeeperName
Cisco Call Manager Gatekeeper Name
1.3.6.1.4.1.9.9.156.1.7.1.1.2
This is the Gatekeeper name assigned to the Gatekeeper. This name is assigned when a new device of type Gatekeeper is added to the CallManager.
Back to CISCO-CCM-MIB MIB page.
IPHost Network monitor allows you to monitor ccmGatekeeperName 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.