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Home>ITU-T Q Supplement 5

ITU-T Q Supplement 5

ITU-T Q Supplement 5

Number portability - Capability set 2 requirements for service provider portabilty (Query on release and Dropback)

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This Supplement describes the requirements to support Service Provider Portability in a Signalling System No. 7 network for Number Portability Capability Set 2 (NPCS-2) with the methods Query on Release and Dropback.

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