Method for telecommunication, identification module and computerized service unit
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United States of America Patent
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Apr 27, 2010
Grant Date -
Sep 9, 2004
app pub date -
Jul 18, 2001
filing date -
Jul 18, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A subscriber, who logs into a visited communication network (VPMN), in particular a mobile network, by means of his communication terminal (2) and his identification module (SIM) connected thereto, is transmitted, automatically or upon request, (S1) a subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) (S2). The received subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) is stored and activated in the identification module (SIM) of the subscriber. The subscriber can afterwards log into the visited communication network (VPMN) as a local subscriber.
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