[SIPForum-techwg] Media line Transparency
HKaplan at acmepacket.com
Wed Feb 11 16:34:11 EST 2009
Who said they would "block SDP"? They can of course, and there's nothing we can do about that, but we're just talking about whether they "MUST pass the media and attribute lines unchanged". That requirement is not applicable to this profile spec.
Trust me, the Service Provider's have plenty of incentive to let your call succeed. How they do that within their domain is no business of this profile spec, and cannot be mandated by fiat. It may very well be that they have to modify the SDP *for the purpose of* having it succeed.
> -----Original Message-----
> From: techwg-bounces at sipforum.org [mailto:techwg-bounces at sipforum.org] On
> Behalf Of Elwell, John
> Sent: Wednesday, February 11, 2009 4:11 PM
> The SP has the option whether to steer the media through itself or not.
> If two SIP-PBXs are prepared to exchange media using particular codecs
> or whatever, why should the SP block the exchange of SDP? I am
> particularly thinking of the ByoB situation here.
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