With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adVqmActCallDegDiscard
ad Vqm Act Call Deg Discard
1.3.6.1.4.1.664.5.53.5.3.8.1.1.47
Percentage quality degradation due to packet discard.
Back to ADTRAN-AOS-VQM MIB page.
IPHost Network monitor allows you to monitor adVqmActCallDegDiscard 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.