With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmedxProfileVoIpVadEnabled
cmedx Profile Vo Ip Vad Enabled
1.3.6.1.4.1.9.10.104.1.1.3.1.15
This object specifies VAD (Voice Activity Detection) is enabled for the compression DSPs of this interface when the application is VoIP.
Back to CISCO-MEGACO-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cmedxProfileVoIpVadEnabled on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.