[Asterisk-Users] Static on outgoing calls (Quad E1)

Ben Merrills ben at griffin.com
Wed Aug 11 09:41:21 MST 2004


If I call a number from my mobile say, it sounds fine! Nothing is wrong
with the call quality at all. If I call asterisk (via the digium card)
then route that call out to another mobile, that sounds just as bad as
making the call from asterisk...

So, to cap off,

OK: Mobile -> EuroISDN -> Asterisk (TE410P E1) -> Anything
BAD: SIP (Cisco) -> Asterisk (TE410P E1) -> Anything (Mobile, landline
etc)
Bad: Mobile -> Asterisk (TE410P E1) ReDialed -> Anything (Mobile,
landline etc)

It's rather confusing...

Any help with this would of course be greatly appreciated. I called
Digium last week, and they didn't seem to know what to do. Except
replace the card, which I'm sure isn't what needs doing. It really does
seem like it's some obscure problem with the configuration... gah! :/

Cheers,

Ben

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Andres
Sent: 11 August 2004 17:19
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Static on outgoing calls (Quad E1)

Ben Merrills wrote:

>We're using a TE410P connected directly to Kingston Telecom (C7 ->
>EuroISDN conversion is done along the route to us).
>
>Unsure what to change within my setup really. I've played around with
>the rxgain and txgain, although it's made some difference, nothing
>special!
>
>Does anyone know why I would get static on outgoing calls via the
TE410P
>and not incoming?
>
>
>  
>
What happens when you call one of your numbers..ie have the call go out 
the PRI and then come back into your Asterisk.  Does it also sound bad?


-- 
Andres
Network Admin
http://www.telesip.net


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