The IESG has approved 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-05.txt) as Informational RFC This document has been reviewed in the IETF but is not the product of an IETF Working Group. The IESG contact person is Ben Campbell. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-holmberg-dispatch-mcptt-rp-namespace/ Technical Summary The 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. Working Group Summary The draft was presented at IETF95 and discussion was proceeded on the DISPATCH list. The draft is best handled as an individual submission based on its scope for 3GPP networks and due to the rules within RFC 4412 and RFC 7134 which are defining the rules for registering the "Resource-Priority Namespaces" and "Resource-Priority Priority-values" registries. Document Quality MCPTT is a 3GPP driven work and is a service of their IMS (IP Multimedia Subsystem) which is widely deployed over the world. A number of vendors have indicated that they have implemented, or intend to implement, the document. Considering its simplicity, this document has received sufficient review from the IETF community. Personnel Document Shepherd: Roland Jesske (r.jesske@telekom.de) Responsible Area Director: Ben Campbell
