< draft-ietf-ecrit-unauthenticated-access-04.txt		draft-ietf-ecrit-unauthenticated-access-05.txt >
	ECRIT H. Schulzrinne		ECRIT H. Schulzrinne
	Internet-Draft Columbia University		Internet-Draft Columbia University
	Intended status: Standards Track S. McCann		Intended status: Standards Track S. McCann
	Expires: September 13, 2012 Research in Motion UK Ltd		Expires: March 13, 2013 Research in Motion UK Ltd
	G. Bajko		G. Bajko
	Nokia		Nokia
	H. Tschofenig		H. Tschofenig
	Nokia Siemens Networks		Nokia Siemens Networks
	D. Kroeselberg		D. Kroeselberg
	Siemens		Siemens
	March 12, 2012		September 12, 2012
	Extensions to the Emergency Services Architecture for dealing with		Extensions to the Emergency Services Architecture for dealing with
	Unauthenticated and Unauthorized Devices		Unauthenticated and Unauthorized Devices
	draft-ietf-ecrit-unauthenticated-access-04.txt		draft-ietf-ecrit-unauthenticated-access-05.txt
	Abstract		Abstract
	The IETF emergency services architecture assumes that the calling		The IETF emergency services architecture assumes that the calling
	device has acquired rights to use the access network or that no		device has acquired rights to use the access network or that no
	authentication is required for the access network, such as for public		authentication is required for the access network, such as for public
	wireless access points. Subsequent protocol interactions, such as		wireless access points. Subsequent protocol interactions, such as
	obtaining location information, learning the address of the Public		obtaining location information, learning the address of the Public
	Safety Answering Point (PSAP) and the emergency call itself are		Safety Answering Point (PSAP) and the emergency call itself are
	largely decoupled from the underlying network access procedures.		largely decoupled from the underlying network access procedures.
	skipping to change at page 2, line 7 ¶		skipping to change at page 2, line 7 ¶
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF). Note that other groups may also distribute		Task Force (IETF). Note that other groups may also distribute
	working documents as Internet-Drafts. The list of current Internet-		working documents as Internet-Drafts. The list of current Internet-
	Drafts is at http://datatracker.ietf.org/drafts/current/.		Drafts is at http://datatracker.ietf.org/drafts/current/.
	Internet-Drafts are draft documents valid for a maximum of six months		Internet-Drafts are draft documents valid for a maximum of six months
	and may be updated, replaced, or obsoleted by other documents at any		and may be updated, replaced, or obsoleted by other documents at any
	time. It is inappropriate to use Internet-Drafts as reference		time. It is inappropriate to use Internet-Drafts as reference
	material or to cite them other than as "work in progress."		material or to cite them other than as "work in progress."
	This Internet-Draft will expire on September 13, 2012.		This Internet-Draft will expire on March 13, 2013.
	Copyright Notice		Copyright Notice
	Copyright (c) 2012 IETF Trust and the persons identified as the		Copyright (c) 2012 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
	This document is subject to BCP 78 and the IETF Trust's Legal		This document is subject to BCP 78 and the IETF Trust's Legal
	Provisions Relating to IETF Documents		Provisions Relating to IETF Documents
	(http://trustee.ietf.org/license-info) in effect on the date of		(http://trustee.ietf.org/license-info) in effect on the date of
	publication of this document. Please review these documents		publication of this document. Please review these documents
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