With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adDSUIQDBUNoRx
ad DSUIQDBU No Rx
1.3.6.1.4.1.664.2.141.9.6
This option enables the unit to enter backup mode when a loss of receive signal is detected from the network.
Back to ADTRAN-DSUIQ-MIB MIB page.
IPHost Network monitor allows you to monitor adDSUIQDBUNoRx 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.