[asterisk-users] Echo Cancelation

[Jorge Mendoza]

Robor,

The echo arise at the far end, where the 4W/2W conversion take place,
not between the E1's. So, you should need an EC.

Regards

Jorge M.

Robor Oghene wrote:
> Thanks Steve, Its an Ericsson and Siemens Switch within same room.
>
> On Thu, Jun 26, 2008 at 5:23 PM, Steve Totaro
> <stotaro at totarotechnologies.com
> <mailto:stotaro at totarotechnologies.com>> wrote:
>
>     On Thu, Jun 26, 2008 at 12:17 PM, Robor Oghene
>     <oghenerobor at gmail.com <mailto:oghenerobor at gmail.com>> wrote:
>     > Hello,
>     >
>     > If am connecting a  digium E1 card to a PSTN Switch in the same
>     equipment
>     > room would I need an echo canceller? wouldnt the Switch handle echo
>     > cancellation for dial-in users?
>     >
>     > Responses would be appreciated.
>     >
>     > BR,
>     >
>     > Robor
>
>     "Switch" is very generic and you give no real details.  But, I would
>     say you should be fine based on the tiny bit of info provided.
>
>     Thanks,
>     Steve T
>
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