ATIS TRQ NO.2 : 2001
Current
Current
The latest, up-to-date edition.
NUMBER PORTABILITY SWITCHING SYSTEMS
Published date
01-01-2001
Defines the switch requirements for Number Portability (NP) between wireline networks, using the Location Routing Number (LRN) Method. The terms Number Portability (NP) and Local Number Portability (LNP) are used interchangeably within this document.
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