With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adVqmCfgCallHistorySize
ad Vqm Configure Call History Size
1.3.6.1.4.1.664.5.53.5.3.2.15
Size of Call History buffer.
Back to ADTRAN-AOS-VQM MIB page.
IPHost Network monitor allows you to monitor adVqmCfgCallHistorySize on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN access points right now.