METHOD FOR MIGRATING SUBSCRIBER DATA FROM A FIRST HOME SERVER TO A SECOND HOME SERVER

摘要

Method for migrating subscriber data in a telecommunications network from an old home server to a new home server comprising the following steps. For the new subscription of said user, a minimum set of subscriber data are stored in the new home server, together with a mark and a trigger condition for updating said new subscriber data. Also a set of a parameters to identify the subscriber data in the old home server are stored in the new home server. When the trigger condition occurs the new home server request to the old server the old subscriber data for this user. Once said data are retrieved, the new home server clears the mark related to said new subscription. The new home server can then assign some or all the relevant subscriber data values received to the new subscriber data values that previously were not set or were assigned to temporary of default values.