With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmgwSignalProtocol
cmgw Signal Protocol
1.3.6.1.4.1.9.9.324.1.1.2.1.2
This object is used to represent the protocol type. other - None of the following types. mgcp - Media Gateway Control Protocol h248 - Media Gateway Control (ITU H.248) tgcp - Trunking Gateway Control Protocol
Back to CISCO-MEDIA-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cmgwSignalProtocol 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.