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Re: [sipcore] Fwd: New Version Notification for draft-sparks-sipcore-refer-clarifications-03.txt

Ivo Sedlacek <ivo.sedlacek@ericsson.com> Wed, 13 August 2014 11:09 UTC

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From: Ivo Sedlacek <ivo.sedlacek@ericsson.com>
To: Andrew Allen <aallen@blackberry.com>, Robert Sparks <rjsparks@nostrum.com>, Adam Roach <adam@nostrum.com>, "sipcore@ietf.org" <sipcore@ietf.org>
Thread-Topic: [sipcore] Fwd: New Version Notification for draft-sparks-sipcore-refer-clarifications-03.txt
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Date: Wed, 13 Aug 2014 11:09:10 +0000
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Subject: Re: [sipcore] Fwd: New Version Notification for draft-sparks-sipcore-refer-clarifications-03.txt
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> What reason would a UAC have such a restriction for some and not others? 

There are a lot of SIP enablers defined by different SDOs which use INVITE request and which can be supported in the same UA. 

Why should the UE be mandated to accept a REFER related to a session of every single enabler?

> Why would it be advantageous to  decrease interoperability in such situations?

Everything works so the interoperability is not decreased.

Kind regards

Ivo Sedlacek

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