With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgprsCgProfileMapTrusted
Cisco GPRS Charging Profile Map Trusted
1.3.6.1.4.1.9.9.192.1.1.31.1.4
This object defines whether the profile for 'roaming', 'visitor' is a trusted. This object has no meaning when the value of the cgprsCgProfileMapCategory is 'all' or 'home'. If this object is set to 'true' and cgprsCgProfileMapCategory is 'roaming', then this profile will be the default profile for trusted roamer. If set to 'false', then it's just a roamer. If this object is set to 'true' and cgprsCgProfileMapCategory is 'visitor', then this profile will be the default profile for trusted visitor. If set to 'false', then it's just a roamer.
Back to CISCO-GPRS-CHARGING-MIB MIB page.
IPHost Network monitor allows you to monitor cgprsCgProfileMapTrusted on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.