With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpwCTDMGroup
Cisco Pseudo Wire CTDM Group
1.3.6.1.4.1.9.10.131.2.1.1
Collection of objects for basic TDM PW config and status.
Back to CISCO-IETF-PW-TDM-MIB MIB page.
IPHost Network monitor allows you to monitor cpwCTDMGroup 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.