Telecommunications network having number portability

Details Telecommunications network having number portability Telecommunications network having number portability

2004-04-08

2010-06-01

Tran, Quoc D (Department: 2614)

Telephonic communications

With usage measurement

Call charge metering or monitoring

C379S114270, C379S115030, C379S221130, C455S406000

Reexamination Certificate

active

07729485

ABSTRACT:
A system and method of monitoring number portability in a communication system, comprising transmitting ported-out information to a network element are disclosed. The system includes an originating network and a recipient network. The originating network includes a first network element for establishing a call to a ported-out subscriber and for transmitting ported-out information.

REFERENCES:
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patent: 1 278 382 (2003-01-01), None
patent: WO 01/03446 (2001-01-01), None
patent: WO 02/054786 (2002-07-01), None

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