With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwacsBearerPVCGroup
cwacs Bearer PVC Group
1.3.6.1.4.1.351.150.2.3.2.7
These are objects provide Bearer PVC statistic information related to voice gateway.
Back to CISCO-WAN-ATM-CONN-STAT-MIB MIB page.
IPHost Network monitor allows you to monitor cwacsBearerPVCGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.