With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cH324CallActiveUsedBandwidth
Cisco Dial Control H324 Call Active Used Bandwidth
1.3.6.1.4.1.9.9.621.1.2.1.1.4
The bandwidth for the H.324 call session.
Back to CISCO-H324-DIAL-CONTROL-MIB MIB page.
IPHost Network monitor allows you to monitor cH324CallActiveUsedBandwidth on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.