draft-ietf-ecrit-psap-callback-04.txt   draft-ietf-ecrit-psap-callback-05.txt 
ECRIT H. Schulzrinne ECRIT H. Schulzrinne
Internet-Draft Columbia University Internet-Draft Columbia University
Intended status: Standards Track H. Tschofenig Intended status: Standards Track H. Tschofenig
Expires: September 12, 2012 Nokia Siemens Networks Expires: March 16, 2013 Nokia Siemens Networks
C. Holmberg C. Holmberg
Ericsson Ericsson
M. Patel M. Patel
InterDigital Communications InterDigital Communications
March 11, 2012 September 12, 2012
Public Safety Answering Point (PSAP) Callback Public Safety Answering Point (PSAP) Callback
draft-ietf-ecrit-psap-callback-04.txt draft-ietf-ecrit-psap-callback-05.txt
Abstract Abstract
After an emergency call is completed (either prematurely terminated After an emergency call is completed (either prematurely terminated
by the emergency caller or normally by the call taker) it is possible by the emergency caller or normally by the call taker) it is possible
that the call taker feels the need for further communication. For that the call taker feels the need for further communication. For
example, the call may have been dropped by accident without the call example, the call may have been dropped by accident without the call
taker having sufficient information about the current situation of a taker having sufficient information about the current situation of a
wounded person. A call taker may trigger a callback towards the wounded person. A call taker may trigger a callback towards the
emergency caller using the contact information provided with the emergency caller using the contact information provided with the
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