With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adGenAOS3GSystemID
ad Gen AOS3G System ID
1.3.6.1.4.1.664.5.53.6.2.2.1.1
The System Identification number is the identifier for a cellular network in a certain area.
Back to ADTRAN-AOS-3G MIB page.
IPHost Network monitor allows you to monitor adGenAOS3GSystemID 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.