RFC 4123 · INFORMATIONAL · 2005
MON · 15 JUN 2026
Session Initiation Protocol -H.323 Interworking Requirements
Overview
RFC 4123, “Session Initiation Protocol -H.323 Interworking Requirements”, is an Informational document published in July 2005 by H. Schulzrinne, C. Agboh. The canonical text is published by the RFC Editor.
Abstract
This document describes the requirements for the logical entity known as the Session Initiation Protocol (SIP)-H.323 Interworking Function (SIP-H.323 IWF) that will allow the interworking between SIP and H.323. This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
Read this RFC
The canonical text of RFC 4123 is hosted at rfc-editor.org. Available in TXT,HTML.
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