With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adGenAOS3GServiceType
ad Gen AOS3G Service Type
1.3.6.1.4.1.664.5.53.6.2.1.1.13
The current Cellular Service Type for the cellular connection.
Back to ADTRAN-AOS-3G MIB page.
IPHost Network monitor allows you to monitor adGenAOS3GServiceType 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.