With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmqVoIPCallActiveRxCodecId
cmq Voice IP Call Active Rx Codec Id
1.3.6.1.4.1.9.9.769.1.1.1.1.3
The codec type of the endpoint for the established voice path.
Back to CISCO-MEDIA-QUALITY-MIB MIB page.
IPHost Network monitor allows you to monitor cmqVoIPCallActiveRxCodecId 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.
