[asterisk-users] Poor audio quality with TDM400 card

[Leotis buchanan]

Guys,

The sounds i am playing back are .gsm files , but i will add the
format=wav49|wav to voicemail.conf and see whats happens.

I tried fxotune -i 4 , i was wondering since my fxo  card is on channel 1,
should it not be fxotune -i 1. Well , fxotune started ,but the tx and rx
kept oscillating between 200 and about 217. It ran for ever.

I stop it, when i checked the playback it was still low, and a piece of it
was chopped off.

Thanks again guys for your help.

On Sun, Jul 13, 2008 at 8:25 PM, Steve Prior <sprior at geekster.com> wrote:

> Try adding the following to your voicemail.conf context:
>
> format=wav49|wav
>
> Steve
>
> Leotis buchanan wrote:
> > Hey Guys,
> >
> > I have configured my first asterisk box. it works ok so apart, but the
> > playback sound quality is terrible, its low  and the output sounds
> > distorted and its seems to have been clipped.
> >
> > Can anyone help.
> >
> >
> >
> >
> >
> > On Sun, Jul 13, 2008 at 11:00 AM, Chris Rowson
> > <christopherrowson at gmail.com <mailto:christopherrowson at gmail.com>>
> wrote:
> >
> >      >> Hi, this is my first post to the list, but I have tried to search
> >      >> elsewhere for a solution
> >      >> <SNIP>
> >      >> I'm using sipgate.co.uk <http://sipgate.co.uk> for incoming
> >     calls, but when I make a test
> >      >> call from the PSTN, the call just dies without connecting to my
> >      >> Astlinux box. (I'm monitoring asterisk console via 'asterisk
> >     -rvvvvv'
> >      >> and see nothing).
> >      >> <SNIP>
> >
> >     Thanks for the suggestions. I ran tcpdump and it indicated that
> >     traffic on that port was being forwarded to the asterisk server. It
> >     looks like I basically wrote a load of nonsense in the
> extensions.conf
> >     file. I edited the file to input the extension the incoming call
> >     should be coming from and it now works.
> >
> >     Working file ---
> >
> >     [from-pots]
> >     exten => 277****,1,Answer()
> >     exten => 277****,n,Wait(3)
> >     exten => 277****,n,Playback(tt-weasels)
> >     exten => 277****,n,Hangup()
> >
> >     So in summary it was basically me misconfiguring the box...
> >
> >     Cheers
> >
> >     Chris
> >
> >     _______________________________________________
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> >
> >
> >
> >
> > --
> > Leotis Buchanan
> > Manager/Electronic Design Systems Engineer
> > Exterbox.com
> >
> >
> > ------------------------------------------------------------------------
> >
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>
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>
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-- 
Leotis Buchanan
Manager/Electronic Design Systems Engineer
Exterbox.com
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