[Asterisk-Users] HELP! Bad sound quality

[Tzafrir Cohen]

On Fri, Apr 14, 2006 at 05:47:32PM +1000, Rudolf Ladyzhenskii wrote:
> Hi, all
> 
> Suddenly I started to have bad sound quality. Happens with all
> providers as well as with softphones connected to my * server on the
> Internet.
> 
> It was OK on 1.1.17, then I migrated to 1.2.5 and it was OK for some
> time. Nothing has changed in my setup, but voice quality degraged
> greatly.

1.1.17? Do you mean 1.0.7?

Could you also give some details about your setup? How do you connect to
your provider? If via ISDN: what ISDN channel?

> 
> When I call someone, they can hear myself quite clear, but I hear lots
> of interruptions in the voice. It actually gets worse. It may start as
> a good clear conversation and in a few seconds it "slips" and I can
> not make out what they say. Seem to only happen when calling via
> Internet.
> I have tried to restart both * server and my main server/gateway. I
> also made sure no other traffic is going through. Nothing like P2P.
> When I do use P2P I am getting my usual dowload speed, so looks like
> my ISP is fine.
> I run ADSL 512/128.
> 
> Any ideas on what could happen?
> 
> Thanks,
> Rudolf
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