The IESG has received a request from an individual submitter to consider the following document: - 'IANA Registration of New Session Initiation Protocol (SIP) Resource- Priority Namespace for Mission Critical Push To Talk service' <draft-holmberg-dispatch-mcptt-rp-namespace-03.txt> as Informational RFC The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2017-01-09. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document creates an additional Session Initiation Protocol (SIP) Resource-Priority namespace to meet the requirements of the 3GPP defined Mission Critical Push To Talk, and places this namespace in the IANA registry. The file can be obtained via https://datatracker.ietf.org/doc/draft-holmberg-dispatch-mcptt-rp-namespace/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-holmberg-dispatch-mcptt-rp-namespace/ballot/ No IPR declarations have been submitted directly on this I-D.