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
 End of changes. 4 change blocks. 
4 lines changed or deleted 4 lines changed or added

This html diff was produced by rfcdiff 1.41. The latest version is available from http://tools.ietf.org/tools/rfcdiff/