[Asterisk-Dev] Voicemail sound level threads?

[Kris Boutilier]

> -----Original Message-----
> From: Rich Adamson [mailto:radamson at routers.com]
> Sent: November 28, 2004 1:22 PM
> To: Asterisk Developers Mailing List
> Subject: Re: [Asterisk-Dev] Voicemail sound level threads?
> 
{clip}
> As sort of a short summary, I tested both the x100p and 
> tdm04b cards with multiple pstn analog lines. Both exhibit the low
voicemail 
> volume problem. SIP or IAX users have not incurred the same problem.
> 
> In addition, Frank has opened a case with digium support 
> based on the same low voicemail problem using a digium TE405 T1 card. He
has 
> been working with John Bigelow (support) to document/diagnose the problem,
however
> Frank's system is not Internet exposed. As of last week, I volunteered
> to contact John and allow him to use our * system to diagnose 
> the problem since I can make our system Internet accessible and both of 
> us have the same problem. 
{clip}

Have either of you experienced poor or sporadic performance of the zaptel
software echo canceller during interactive calls passing through the problem
interfaces? If not, how are you handling echo cancellation?

And just to clarify: you have the same problem on calls arriving on all your
available PSTN lines and all lines are terminated through the same serving
Central Office?

Any chance you could record a sample problem voicemail and post all three
recorded formats (raw, wav and wav49) for download somewhere?

Thanks.

Kris Boutilier
Information Systems Coordinator
Sunshine Coast Regional District