With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adGenAOSXConnectFirstSubIfNumber
ad Gen AOSX Connect First Sub If Number
1.3.6.1.4.1.664.5.53.1.5.1.1.1.4
A number that further defines some interfaces -- set to 0 if the interface can be defined by adGenAOSXConnectFirstIfSlot and adGenAOSXConnectFirstIfPort
Back to ADTRAN-AOS-MUX-MIB MIB page.
IPHost Network monitor allows you to monitor adGenAOSXConnectFirstSubIfNumber 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.