| 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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| Citation: |
https://handle.itu.int/11.1002/1000/4726 |
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| Approval date: |
1999-03-15 |
| Approval process: | Agreed |
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Status: |
In force |
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Maintenance responsibility: |
ITU-T Study Group 11 |
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Further details: |
Patent statement(s)
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