USE OF TWO SIM CARDS WITH THE SAME NUMBER MSISDN.

摘要

A PROCEDURE AND EQUIPMENT ARE DESCRIBED FOR USING TWO MIA CARDS (SUBSCRIBER IDENTIFICATION MODULE), WITH THE SAME MOBILE SUBSCRIBER IDENTIFICATION REGISTRATION NUMBER, IN A MOBILE COMMUNICATION SYSTEM. AT LEAST A SUBSCRIBER IDENTIFIER A MINIMUM OF TWO IDENTITY MODULES (MIA) IS ASSIGNED, OF WHICH ONLY ONE TIME CAN BE REGISTERED AS ACTIVE. IN RELATION TO THE UPDATE OF THE SITUATION, IT IS CHECKED IF THE PLACE UPDATE REFERS TO A SUBSCRIBER IDENTIFIER TO WHICH THEY HAVE BE ASSIGNED AT LEAST TWO IDENTIFICATION MODELS (MIA). IF AFFIRMATIVE, IT IS CHECKED IF THE IDENTIFICATION MODULE (MIA) IN QUESTION IS AT THAT CONCRETE MOMENT REGISTERED AS LIABILITIES AND, IF IT IS, IS ACTIVATED, AND THE IDENTIFICATION MODULE (MIA) PREVIOUSLY REGISTERED AS ACTIVE IS ALREADY DEACTIVATED. IF THE IDENTIFICATION MODULE (MIA) REGISTERED BEFORE AS ASSETS INTERvenes IN A CALL IN PROGRESS WHILE THE UPDATE OF THE PLACEMENT IS BEING EXECUTED WITH THE USE OF A MODULE OF IDENTIFICATION (MIA) REGISTERED BEFORE LIABILITIES, THE UPDATE OF THE PLACEMENT IS UPDATED OR DELAYED THAT THE CALL IN PROGRESS IS ENDED.