@techreport{roach-sip-list-template-00, number = {draft-roach-sip-list-template-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-roach-sip-list-template/00/}, author = {Adam Roach and Jonathan Rosenberg and Ben Campbell}, title = {{A Session Initiation Protocol (SIP) Event Template Package for Collections}}, pagetotal = 10, year = 2002, month = oct, day = 28, abstract = {This document presents a Session Initiation Protocol (SIP) event package template for subscribing to a collection of event packages. Instead of the subscriber sending a SUBSCRIBE to each notifier individually, the subscriber can subscribe to their an entire collection, and then receive notifications when the state of any of the notifiers in the collection changes.}, }