[asterisk-biz] hdwr v. sftwr v. no echo cancellation

[Sergey Tamkovich]

Matt wrote:
> DEFINITELY use hardware echo canc... otherwise you may be upset with 
> the quality of some calls.
>
OSLEC looks very promising.

> On Feb 5, 2008 1:22 PM, John Williams <jw.ip.pbx at gmail.com 
> <mailto:jw.ip.pbx at gmail.com>> wrote:
>
>     Dear List,
>      
>     As we bring up * and migrate from the legacy PBX, its important
>     for my management to experience good quality voice.  Question is
>     whether to use Digium's hardware echo cancellation, Digium's
>     software echo cancellation, or no echo cancellation, on the 8 port
>     FXO card (Digium TDM800P) I am thinking of using during the
>     initial turnup and migration.  Recommendation? 
>      
>     Thanks!
>
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