{"draft":"draft-allen-dispatch-imei-urn-as-instanceid-13","doc_id":"RFC7255","title":"Using the International Mobile station Equipment Identity (IMEI) Uniform Resource Name (URN) as an Instance ID","authors":["A. Allen, Ed."],"format":["ASCII","HTML"],"page_count":"9","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"IETF - NON WORKING GROUP","abstract":"This specification defines how the Uniform Resource Name (URN)\r\nreserved for the Global System for Mobile Communications Association\r\n(GSMA) identities and its sub-namespace for the International Mobile\r\nstation Equipment Identity (IMEI) can be used as an instance-id.  Its\r\npurpose is to fulfill the requirements for defining how a specific\r\nURN needs to be constructed and used in the '+sip.instance' Contact\r\nheader field parameter for outbound behavior.","pub_date":"May 2014","keywords":["GSM","UMTS","LTE","3GPP","IMS","SIP","GRUU","Mobile","identifier","instance ID"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC7255","errata_url":null}