With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adUnitUserName
ad Unit User Name
1.3.6.1.4.1.664.5.30.2.2.1.1.2
The user name for access.
Back to ADTRAN-ADUNIT-MIB MIB page.
IPHost Network monitor allows you to monitor adUnitUserName on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN firewalls right now.