asterisk users - May 2007 - Hardware Echo cancellor Digium Wildcard TE212P

Hi,
         I am currently using TE110P Digium card on a PRI card.  Basically the
echo is so much that one can disticntly identify that.  I have tried all the
combination if tuning configuration seen in forums etc.  I am using MG2
cancellor algorithm & also tuned the RX & TX gains, still there is an
echo.
   
  So I am thing to purchase an hardware based echo cancellor like Digium
Wildcard TE212P.
   
  So in this regards I would like to get some view whether its worth to buy a
hardwrae based echo cancellor.  Will this resolve the issue, or will  be just
waste of money.
   
  I am using Asterisk 1.2.18  & latest version of zaptel drivers.
   
  Hope if someone had the same issue, I what has done to resolve it would be
much appreciable.
   
  --
  Deepak
   

       
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Deepak Naidu wrote:
> Hi,
>        I am currently using TE110P Digium card on a PRI card.  Basically 
> the echo is so much that one can disticntly identify that.  I have tried 
> all the combination if tuning configuration seen in forums etc.  I am 
> using MG2 cancellor algorithm & also tuned the RX & TX gains, still
> there is an echo.
>  
> So I am thing to purchase an hardware based echo cancellor like Digium 
> Wildcard TE212P.
>  
> So in this regards I would like to get some view whether its worth to 
> buy a hardwrae based echo cancellor.  Will this resolve the issue, or 
> will  be just waste of money.
>  
> I am using Asterisk 1.2.18  & latest version of zaptel drivers.
>  
> Hope if someone had the same issue, I what has done to resolve it would 
> be much appreciable.
>  
In my experience, it is well worth the money. After installing several 
for customers, we never bought the non-HWEC cards again...

Steve