With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adUnitCurrentCpuUtil
ad Unit Current Cpu Utilization
1.3.6.1.4.1.664.5.30.3.4.1
Average CPU utilization over the last second.
Back to ADTRAN-ADUNIT-MIB MIB page.
IPHost Network monitor allows you to monitor adUnitCurrentCpuUtil on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN IP phones right now.