[Asterisk-Users] Very high delay

[WipeOut]

markbalester at libero.it wrote:

>Hi 
>I'm using a Teles ISDN passive card configured in modem.conf.
>
>when i make call from my sip client (xtex x-pro) to the external world i have more than 1 second of delay and echo very.
>
>There is some tuning to do?
>The performance is better with an active ISDN card or CAPI compatible driver?
>
>thanks
>mark balester
>
>  
>
In one of our Asterisk boxes we use a passive AVM card and the Capi 
drive and it works great..

I would think that the Capi driver would be better since the I4L driver 
was probably never intended to be used for voice..

Good luck..

Later..