[Asterisk-Users] Problem with chan_iax.c implimentation causesbad audio?

[Adam Robins]

We have three remote call center Asterisk servers communicating with two
central Asterisk boxes over a private IP-VPN with QoS.  All systems were
running Asterisk 1.0.7 communicating via IAX2 with little or no quality
issues at all.

Once we upgraded to Asterisk 1.2.4 call quality with IAX2 was horrific.
We tried with/without jitterbuffer.  We messed with every jitterbuffer
parameter.  We tried G729/ilbc/ulaw.  It was a total mess.

We switched to SIP and instantly all problems disappeared.



-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Andrew
Kohlsmith
Sent: Tuesday, March 21, 2006 9:27 AM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Problem with chan_iax.c implimentation
causesbad audio?

On Tuesday 21 March 2006 07:19, Matt wrote:
> I was going to avoid naming names :P   But anyway.. yes it's
> asterlink.  Guys seem nice enough.. and by golly.. when I switched to 
> SIP the termination is crystal clear... so far I'm happy with the 
> service from Asterlink... just wish I could use IAX2.... oh well..
> it really matters not to me HOW I get the audio stream.. just that it 
> works and is stable.

I don't know why you'd avoid naming names.  Asterlink does have good
service, and as I said they are a smart bunch of guys.  I get troubles
with my SIP registrations to them on occasion but that's it.  I have
absolutely no trouble recommending them to anyone.

-A.
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