With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmedxGatewayMsgTokenType
cmedx Gateway Msg Token Type
1.3.6.1.4.1.9.10.104.1.1.1.1.30
This object specifies the H248 message is in short formatted PDU or long formatted PDU.
Back to CISCO-MEGACO-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cmedxGatewayMsgTokenType 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.