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

[Sergey Tamkovich]

Mark wrote:
> Definitely buy hardware echo cancellation, the time and credibility 
> savings are worth the cost.
Yeah yeah, i've heard the same about Asterisk vs CCM - 4 years ago.

>  
> Mark
>
> On Feb 6, 2008 7:21 AM, Sergey Tamkovich <serg at voipsolutions.ru 
> <mailto:serg at voipsolutions.ru>> wrote:
>
>     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>
>     > <mailto: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!
>     >
>     >     _______________________________________________
>     >     --Bandwidth and Colocation Provided by
>     http://www.api-digital.com-- <http://www.api-digital.com--/>
>     >
>     >     asterisk-biz mailing list
>     >     To UNSUBSCRIBE or update options visit:
>     >       http://lists.digium.com/mailman/listinfo/asterisk-biz
>     >
>     >
>     >
>     ------------------------------------------------------------------------
>     >
>     > _______________________________________________
>     > --Bandwidth and Colocation Provided by
>     http://www.api-digital.com-- <http://www.api-digital.com--/>
>     >
>     > asterisk-biz mailing list
>     > To UNSUBSCRIBE or update options visit:
>     >    http://lists.digium.com/mailman/listinfo/asterisk-biz
>
>
>     _______________________________________________
>     --Bandwidth and Colocation Provided by
>     http://www.api-digital.com-- <http://www.api-digital.com--/>
>
>     asterisk-biz mailing list
>     To UNSUBSCRIBE or update options visit:
>       http://lists.digium.com/mailman/listinfo/asterisk-biz
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>
> asterisk-biz mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-biz