This Standard defines the Stage 2 (architecture) and Stage 3 (protocol) specifications for an IMS-based NG9-1-1 Service Architecture. This Standard includes the architecture, functional elements, call flows, protocols, and interfaces which were derived from the Stage 1 requirements in ATIS-0500023, “Applying Common IMS to NG9-1-1 Networks”.
- Edition:
- 2nd
- Published:
- 04/01/2022
- Number of Pages:
- 197
- File Size:
- 1 file , 9.5 MB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
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