PRESERVATION OF THE CONTINUITY OF SERVICE IN A TELECOMMUNICATIONS NETWORK

摘要

The invention relates to a method for limiting a risk of user-level break of continuity of service in a mobile telecommunication network, said method comprising providing with a replacement subscriber authenticating module (20) during the whole expected life duration of an original subscriber authenticating module (10) which replacement module being programmed to, upon successful logon to the network with said temporary account identifier, deactivate the temporary account identifier and activate the permanent account identifier in said replacement subscriber authenticating module (20) and actuate a remote network system into activating said permanent account identifier attached to said replacement subscriber authenticating module (20) in said remote network system.