Caller line identification in mobile number portability
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United States of America Patent
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N/A
Issued Date -
Aug 16, 2007
app pub date -
Jan 31, 2007
filing date -
Jan 31, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system, method, and computer product are provided for facilitating mobile number portability. The method includes receiving a registration message at a signaling gateway (SG) for an International Mobile Subscriber Identity (IMSI) associated with a subscriber ported-in in a first network. The method further includes replacing at the SG, a first Mobile Station International Subscriber Directory Number (MSISDN) with an original MSISDN in a registration response message sent upon receipt of the registration message.
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Family
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