href="http://scm.sipfoundry.org/rep/ietf-drafts/fluffy/draft-jennings-sip-sec-flows-02.html"
target="NewWindow">draft-jennings-sip-sec-flows-02

This document shows call flows
demonstrating the use of SIPS, TLS, and S/MIME in SIP. This draft provides
information that helps implementers build interoperable SIP software. It is
purely informational. To help facilitate interoperability testing, it includes
certificates used in the example call flows and a CA certificate to create
certificates for testing.