With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adFRPerformIntPortLTTwntyPercUtilRx
Adtran Frame Perform Interval Port LT Twnty Perc Util Rx
1.3.6.1.4.1.664.4.1.4.1.1.22
The number of (bytes/sec) samples received that are less than 20 percent of the bandwidth .
Back to ADTRAN-FRPerform-MIB MIB page.
IPHost Network monitor allows you to monitor adFRPerformIntPortLTTwntyPercUtilRx 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.