With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adTrnkPortCurrentInUseDS0
ad Trnk Port Current In Use DS0
1.3.6.1.4.1.664.2.154.1.4.3.1.6
Back to ADTRAN-ATLAS-GENERAL-TRUNKUSAGE-MIB MIB page.
IPHost Network monitor allows you to monitor adTrnkPortCurrentInUseDS0 on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN IP phones right now.