Basic Level of Interoperability for Session Initiation Protocol (SIP) Services (BLISS) Problem Statement
draft-ietf-bliss-problem-statement-04

Document Type Expired Internet-Draft (bliss WG)
Author Jonathan Rosenberg 
Last updated 2009-03-09
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
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Expired & archived
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Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Expired
Consensus Boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ietf-bliss-problem-statement-04.txt

Abstract

The Session Initiation Protocol (SIP) has been designed as a general purpose protocol for establishing and managing multimedia sessions. It provides many core functions and extensions in support of features such as transferring of calls, parking calls, and so on. However, interoperability of more advanced features between different vendors has been poor. This document describes the reason behind these interoperability problems, and presents a framework for addressing them.

Authors

Jonathan Rosenberg (jdrosen@cisco.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)