Roy Sigurd Karlsbakk a écrit:
I have used a test server with a passive card unde I4L and encountered
echo pb whe dialing out to pstn side from any IP Phone I have tested. So
I am considering to get some BRI HW with echo cancellation circuit. I
have found only card from Eicon. If my pbx extend to more than 15 lines,
I will use PRI Card so my question.
    

FWIK, running I4L may well result  in echo problems. Get some supported 
hardware :)
I will use Eicon BRI Cards as they have Echo cancel on board.

  
Something you will also need to consider, what software will you be
using? Digium cards work with asterisk, and I doubt that the Eicon E1
cards do yet unless they use the capi driver.
      
The Eicon driver for PRI seems to be CAPI Compliant if I have understood
there doc.
    

The Eicon PRI card is quite possibly a more expensive, and not neccecarily a 
better solution IMHO.
Yes the Eicom PRI Card is very expensive and that was the reason of my question. I am searching a No echo solution and if the E400 meats this criteria I will undoubtly order this card when I will have to switch to PRI Card.

Daniel


-- 
Daniel ANDRE (mailto:[EMAIL PROTECTED])
IRIS Technologies - http://www.iris-tech.com
Serveur kwartz - http://www.kwartz.com

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