A system and method for enabling a user to query availability, roaming history and/or modem statistics of a wireless device that can roam between at least two different wireless networks, without assistance from network service provider personnel....http://www.google.com/patents/US7162238?utm_source=gb-gplus-sharePatent US7162238 - System and method of querying a device, checking device roaming history and/or obtaining device modem statistics when device is within a home network and/or a complementary network
