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RE: [Sipping-emergency] Re: Report on sipemergency call

"Rosen, Brian" <Brian.Rosen@marconi.com> Fri, 04 April 2003 13:42 UTC

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From: "Rosen, Brian" <Brian.Rosen@marconi.com>
To: "'Henning Schulzrinne'" <hgs@cs.columbia.edu>, Jonathan Rosenberg <jdrosen@dynamicsoft.com>
Cc: Emergency <sipping-emergency@ietf.org>
Subject: RE: [Sipping-emergency] Re: Report on sipemergency call
Date: Fri, 4 Apr 2003 08:42:40 -0500
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I believe this is not true.  This would be preemption and I don't
believe preemption occurs even in all-circuits-busy.  The only
preemption is in the "we don't talk about it" national emergency stuff
that is alternately denied and quietly admitted to.

Brian

> -----Original Message-----
> From: Henning Schulzrinne [mailto:hgs@cs.columbia.edu]
> Sent: Friday, April 04, 2003 12:42 AM
> To: Jonathan Rosenberg
> Cc: Emergency
> Subject: [Sipping-emergency] Re: Report on sipemergency call
> 
> 
> > I mean, making sure that resources are available, whatever 
> they may be, 
> > for completing a 911 call. I have heard (again, just what 
> I've heard) 
> > that a 5E will hang up an existing non-emergency call if it 
> is in an 
> > all-circuits busy condition when it receives a 911 call. 
> This would seem 
> > to relate to the ieprep stuff, I suppose.
> 
> Never heard that mentioned, including the relevant Bellcore document.
> 
> > 
> > -Jonathan R.
> > 
> 
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