With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adVqmActCallDestIntName
ad Vqm Act Call Destination Interface Name
1.3.6.1.4.1.664.5.53.5.3.8.1.1.12
Destination interface name for RTP.
Back to ADTRAN-AOS-VQM MIB page.
IPHost Network monitor allows you to monitor adVqmActCallDestIntName on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN switches right now.