With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adGenAOSnmTwDelayRtMaxPass
Adtran Gen AOS Network Monitor Tw Delay Rt Max Pass
1.3.6.1.4.1.664.5.53.2.2.5.1.49
Specifies the threshold in milliseconds for maximum round-trip delay that will allow the probe operation to pass.
Back to ADTRAN-AOS-NETWORKMONITOR MIB page.
IPHost Network monitor allows you to monitor adGenAOSnmTwDelayRtMaxPass on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN multiplexers right now.