Re: [dispatch] SIP and GSM/UMTS with OpenBTS

James Winterbottom <a.james.winterbottom@gmail.com> Wed, 05 February 2014 22:32 UTC

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From: James Winterbottom <a.james.winterbottom@gmail.com>
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Date: Thu, 06 Feb 2014 09:32:37 +1100
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To: "Makaraju, Maridi Raju (Raju)" <Raju.Makaraju@alcatel-lucent.com>
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Cc: "dispatch@ietf.org" <dispatch@ietf.org>
Subject: Re: [dispatch] SIP and GSM/UMTS with OpenBTS
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Check out SLh.
Check out SLg

On 6 Feb 2014, at 9:31 am, Makaraju, Maridi Raju (Raju) <Raju.Makaraju@alcatel-lucent.com> wrote:

>  
> DIAMETER is used to carry signalling information through out IMS.
> [Raju] Which interface? and what kind of signaling? To the best of my knowledge, diameter is only used for “authentication, authorization, and accounting“. The Rx diameter interface used between P-CSCF and PCRF is not really call processing related signaling but rather used for “authorization” of the media flow.
>  
> -Raju