With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adUnitSyslogTransmission
ad Unit Syslog Transmission
1.3.6.1.4.1.664.5.30.2.5.1
Enables or disables the transmission of log events to the external Syslog server.
Back to ADTRAN-ADUNIT-MIB MIB page.
IPHost Network monitor allows you to monitor adUnitSyslogTransmission 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.