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This document presents an extension to the Session Initiation Protocol (SIP)-Specific
Event Notification mechanism for subscribing to a homogeneous list of resources. Instead of sending a
SUBSCRIBE for each resource individually, the subscriber can subscribe to an entire list and then
receive notifications when the state of any of the resources in the list changes.
Jonathan Rosenberg <email@example.com>
Ben Campbell <firstname.lastname@example.org>
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)