With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmqVoIPCallActiveRxPktCntEffLoss
cmq Voice IP Call Active Rx Pkt Cnt Eff Loss
1.3.6.1.4.1.9.9.769.1.1.1.1.16
The total number of never-arrived packets and the number of discarded packets.
Back to CISCO-MEDIA-QUALITY-MIB MIB page.
IPHost Network monitor allows you to monitor cmqVoIPCallActiveRxPktCntEffLoss 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.