A new Request for Comments is now available in online RFC libraries. RFC 6501 Title: Conference Information Data Model for Centralized Conferencing (XCON) Author: O. Novo, G. Camarillo, D. Morgan, J. Urpalainen Status: Standards Track Stream: IETF Date: March 2012 Mailbox: Oscar.Novo@ericsson.com, Gonzalo.Camarillo@ericsson.com, Dave.Morgan@fmr.com, jari.urpalainen@nokia.com Pages: 94 Characters: 180210 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-xcon-common-data-model-32.txt URL: http://www.rfc-editor.org/rfc/rfc6501.txt RFC 5239 defines centralized conferencing (XCON) as an association of participants with a central focus. The state of a conference is represented by a conference object. This document defines an XML- based conference information data model to be used for conference objects. A conference information data model is designed to convey information about the conference and about participation in the conference. The conference information data model defined in this document constitutes an extension of the data format specified in the Session Initiation Protocol (SIP) event package for conference State. [STANDARDS-TRACK] This document is a product of the Centralized Conferencing Working Group of the IETF. This is now a Proposed Standard Protocol. STANDARDS TRACK: This document specifies an Internet standards track protocol for the Internet community,and requests discussion and suggestions for improvements. Please refer to the current edition of the Internet Official Protocol Standards (STD 1) for the standardization state and status of this protocol. 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 Association Management Solutions, LLC