Method for remote service forwarding (RSF) between dissimilar systems with operator, service and location portability
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United States of America Patent
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Mar 4, 2008
Grant Date -
Nov 3, 2005
app pub date -
Dec 6, 2004
filing date -
Dec 5, 2003
priority date (Note) -
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Abstract
A remote service forwarding (RSF) system allows the telephone service user to access the subscribed services via different access devices without the loss of service. The system allows a user to access different systems or uses dissimilar phone devices or different service providers by porting services over an IP connection. The user may access subscribed services such as Centrex or PBX services over a mobile IP connection.
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