Telecom companies worldwide are experiencing a major restructuring process. At first glance it may seem that the changes are not so complicated, maybe just a couple of new symbols on the display of your smartphone! “How hard can it be?” The truth is that under the surface there are great challenges. Very small and tiny details can differentiate between success and disaster. You will get an insight in the testing process experienced when one of the largest telecom operators in the Nordic countries introduced IMS (IP Multimedia Subsystem), a functionality that impacts all new smartphone models. (Fordraget holdes på norsk)
