ATIS 1000113.2015(R2020)
Superseded
Superseded
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Signaling System No. 7 - ISDN User Part
Published date
01-01-2020
Superseded date
02-10-2026
Superseded by
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The Integrated Services Digital Network (ISDN) User Part defines the protocol which supports the signaling functions required to provide voice and non-voice services in an Integrated Services Digital Network.
| DocumentType |
Standard
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| ProductNote |
This product is unavailable in Ukraine, Russia, Belarus
|
| PublisherName |
Alliance for Telecommunications Industry Solutions
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| ATIS-0300106:2025 | Intercarrier Call Completion/Call Termination Handbook |
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