Telenor has implemented a new IMS based Multimedia Telephony (MMTel) solution from Ericsson that will gradually support all of its telephony services, including future 4G voice. 
Under the agreement, Ericsson is the sole supplier of the new MultiMedia Telephony (MMTel) solution in Telenor’s fixed network and the prime integrator of the project. The solution includes an IP Multimedia Subsystem (IMS) Core network, Ericsson’s own MMTel Application Server (MTAS) and an Ericsson Data Layered Architecture solution. This will consolidate all of Telenor’s mobile and fixed subscriber data into a centralized user database based on a Data Layered Architecture (DLA). This will allow Telenor to integrate its fixed and mobile service offering while providing a flexible service package serving the specific needs of entire households and businesses.
http://www.ericsson.com
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