[Asterisk-Users] Jitter buffer

[steve at daviesfam.org]

On Mon, 8 Nov 2004, Michael Graves wrote:

> Hi All,
> 
> I use four ITSPs for incomming and (mostly) outgoing calling; NuFone,
> VoicePulseConnect, Clearpath and VOIPJet. In their example files some
> suggest setting jitterbuffer=yes in IAX.CONF while others say turn it
> off. At present I have it turned on.
> 
> My incomming calls on VPC DIDs sound really very bad. Incomming calls
> from my Clearpath 800 number sound good. Calls I make over Voipjet
> sound good. I've tried turning it off but that doesn't seem to improve
> the VPC call quality. 
> 
> I'm running cvs head 10/03/04. Should I try something else?
> 
> I'd love to find someone offering Houston area numbers via IAX2. Then I
> could drop VPC like a hot rock!

It should work well, but DON'T use it with trunking.   Look for channel 
numbers 16384 or more to see if calls are coming in trunked.  Its the 
other side which decides whether they will send trunked to you.

Steve