[Asterisk-Users] Echo cancellation over satellite link

[BJ Weschke]

On 12/6/05, funny guy <asteriskmail at yahoo.com> wrote:
> Hi,
>
> Just wondering, is the echo canceller in the TE411P capable of cancelling
> the echo caused by the delay over satellite link (i.e. approx 400 ms delay)?
>
> Does anyone have any success story to share?
>
> I'm kinda stuck with a really2 annoying echo... adjusting the gain didn't
> help... and what should my zapata.conf look like for effective echo
> cancellation?
>
> Thanks in advance ^_^
>

 No. Neither Digium nor Sangoma I believe are putting in hardware cans
that would support a 400ms+ tail. I think the most you're going to get
is 128ms.

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