[Serusers] Inserting SER into my voice network

Mark Aiken aiken.mark at gmail.com
Sun Oct 30 21:41:12 CET 2005


I cant see that at all from your diagram. I see only an ATA and Media
Gateway doing final conversion where jitter buffer would be useful. If
turing on a jitter buffer in Asterisk helps then one of the other 2 is
broke.

On 10/30/05, Ray Van Dolson <rayvd at digitalpath.net> wrote:
>
> When I take Asterisk out of the media path, this is correct. And I believe
> my
> ISP's media gateway *does* have a jitter buffer.
>
> Since Asterisk was an media endpoint before (it doesn't just proxy the rtp
> on), its lack of jitter buffer was hurting us in some cases.
>
> Ray
>
> On Sun, Oct 30, 2005 at 08:55:13AM -0600, Mark Aiken wrote:
> >
> > The only jitter buffers that matter in your diagram are the SIP ATA and
> > Media Gateway. Both should have jitter buffers at the point where they
> > convert RTP to PCM. If adding a jitter buffer inside the network path
> > somewhere helps then something else is broken.
> >
> >
> >
> > Mark
>
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