[SIPForum-discussion] SIP 180 ringing

[karthik]

Hi,

If you get 183 you should open media connection because there is audio
ready for them to hear.
Like playing call processing sound before RBT.

Thanks
Karthik.

On Tue, May 8, 2012 at 3:05 PM, Walid Hbiriq <hbiriq.walid at gmail.com> wrote:
> Hello all,
>
>
>
> I have the following problem :
>
>
>
> -          When testing output calls ,we can’t receive SIP message 180
> ringing in the trace (wireshark),we have only 183 progress ?
>
> -          The call proceed like this operator x => SBC => operator y
>
> Can anyone tell me what can be the reason?
>
>
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