A new Request for Comments is now available in online RFC libraries. BCP 144 RFC 5359 Title: Session Initiation Protocol Service Examples Author: A. Johnston, Ed., R. Sparks, C. Cunningham, S. Donovan, K. Summers Status: Best Current Practice Date: October 2008 Mailbox: alan@sipstation.com, RjS@nostrum.com, chrcunni@cisco.com, srd@cisco.com, ksummers@sonusnet.com Pages: 170 Characters: 289446 See Also: BCP0144 I-D Tag: draft-ietf-sipping-service-examples-15.txt URL: http://www.rfc-editor.org/rfc/rfc5359.txt This document gives examples of Session Initiation Protocol (SIP) services. This covers most features offered in so-called IP Centrex offerings from local exchange carriers and PBX (Private Branch Exchange) features. Most of the services shown in this document are implemented in the SIP user agents, although some require the assistance of a SIP proxy. Some require some extensions to SIP including the REFER, SUBSCRIBE, and NOTIFY methods and the Replaces and Join header fields. These features are not intended to be an exhaustive set, but rather show implementations of common features likely to be implemented on SIP IP telephones in a business environment. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements. This document is a product of the Session Initiation Proposal Investigation Working Group of the IETF. BCP: This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/rfcsearch.html. For downloading RFCs, see http://www.rfc-editor.org/rfc.html. Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team USC/Information Sciences Institute _______________________________________________ IETF-Announce@ietf.org https://www.ietf.org/mailman/listinfo/ietf-announce