[Asterisk-Users] Which ISDM BRI Card for Asterisk?

[Daniel ANDRE]

WipeOut a écrit:

> Daniel ANDRE wrote:
>
>> Hello all,
>>
>> I wonder to have some feedback on using ISDN BRI Cards with Asterisk 
>> and the Echo problem.
>>
>> I have tried a simple BRI card with i4l driver and encounter huge 
>> echo problem. I have tried to solve it with a Sw chocanceller without 
>> success. What I'd like to know is wether some of you have used other 
>> BRI Cards (I have seen reference to Eicon cards on this list) and if 
>> the echo disappeares with these cards?
>
>
> I would recommend you dump i4l and use a CAPI card with the chan_capi 
> driver.. The cheap solution is a AVM FritzPCI card(this is what I use)..

Thank-ou for your answer,

Do you have echo with this configuration when dialing from an IP-Phone 
(SIP or MGCP) to pstn?
Is your configuration used in a real work environment?

Regards,

Daniel

> The other solution is the either the Eicon or AVM active cards..

-- 
Daniel ANDRE (mailto:dandre at iris-tech.fr)
IRIS Technologies - http://www.iris-tech.com
Serveur kwartz - http://www.kwartz.com