With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adUnitPingFillBuffer
ad Unit Ping Fill Buffer
1.3.6.1.4.1.664.5.30.3.5.6
Specify the characters to replicate within the outgoing request buffer.
Back to ADTRAN-ADUNIT-MIB MIB page.
IPHost Network monitor allows you to monitor adUnitPingFillBuffer on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN firewalls right now.