PIF (Protocol Interworking Function): Difference between revisions

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The '''''PIF (Protocol Interworking Function)''''' is the functional component of a Legacy Network Gateway or Legacy PSAP Gateway that interworks legacy PSTN signaling such as ISUP or CAMA with SIP signaling.
The '''''PIF (Protocol Interworking Function)''''' is the functional component of a Legacy Network Gateway, Legacy PSAP Gateway, or Legacy Selective Router Gateway that interworks legacy PSTN signaling such as ISUP or CAMA with SIP signaling.


{{RelevantNENADocs}}
{{RelevantNENADocs}}
* '''NENA-STA-010''', NENA i3 Standard for Next Generation 9-1-1

'''NENA-STA-010''', NENA i3 Standard for Next Generation 9-1-1
* '''NENA INF 003.2-2024''', NENA Demarcation Points in NG9-1-1 Information Document
[[Category:Glossary]]
[[Category:Glossary]]

Revision as of 16:50, 5 June 2024

The PIF (Protocol Interworking Function) is the functional component of a Legacy Network Gateway, Legacy PSAP Gateway, or Legacy Selective Router Gateway that interworks legacy PSTN signaling such as ISUP or CAMA with SIP signaling.

Relevant NENA Documents
Note: To find and download the document, copy the document number (like NENA-STA-010) from below and search the NENA Standards and Documents page.


  • NENA-STA-010, NENA i3 Standard for Next Generation 9-1-1
  • NENA INF 003.2-2024, NENA Demarcation Points in NG9-1-1 Information Document