[asterisk-users] Where to best start looking for voicemail/moh sound quality problem?

[Frank Tarczynski]

Dovid B wrote:
> Do you have the issues locally ? Are you using Ztdummy ?
> ----- Original Message ----- From: "Frank Tarczynski" 
> <ftarz at mindspring.com>
> To: <asterisk-users at lists.digium.com>
> Sent: Monday, October 23, 2006 10:48 PM
> Subject: [asterisk-users] Where to best start looking for voicemail/moh 
> sound quality problem?
> 
> 
> I'm running Asterisk 1.2.13 on a Solaris 10 X86 box behind an IPCop
> firewall on a 5Mbps down/512 up cable connection.
> 
> I'm having sound quality problems when users call in for voicemail and
> with music on hold.  The sound is choppy and muffled while souding pretty
> good for calls inside the network.
> 
> I'd appreciate some pointers as to where to start looking to improve 
> things.
> 
> I've tried setting QOS paramters for IPCop but I'm sure that had any 
> effect.
> 
> Frank
> 
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No, locally the voicemail and moh sound quality is good.  Only from 
outside calls does the problem show.

I'm using a iaxy for FXS inside.

Frank