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Re: [Ecrit] FW: [Geopriv] Winterbottom-ecrit-direct considered
On Oct 27, 2009, at 3:53 PM, Winterbottom, James wrote:
Hi James,
It is not unauthenticated, the device must have access to an
Internet feed, and that feed is always registered or authenticated
in some fashion.
The "feed" might be, but the mobile user of the "feed" may not be. See
earlier examples.
One of the key proposals of this draft is that the calling device,
and please do not think phone, think computing device (which might
be a game console) does register with the ESRP. This relatively
short-term registration is the way in which call-back is attained.
The registration can also be used by the ESRP to check that the
caller is in fact in the calling domain of the PSAP or at a minimum
where the point of presence in the access network is.