A mobile switching center is configured with software instructions which allow it to continue to provide at least limited call termination and call origination services for mobile terminals in the event of a failure of a signaling link between the mobile switching center and a home location register...http://www.google.fr/patents/US7369842?utm_source=gb-gplus-shareBrevet US7369842 - Telephony service in event of link failure between mobile switching center and a home location register or a service control point
Telephony service in event of link failure between mobile switching center ...
