[Asterisk-Users] DS3000P - 20 E1 capacity on single card

[Matthew Boehm]

Andres wrote:
>> Andrew is correct; there are no TigerJet parts on the quad-span
>> cards. There will also not be any TigerJet parts on the DS3000P
>> card, as they don't make anything that would be useful there :-)
>
> Kevin,
>
> Can you confirm if there will be some sort of DSP daughther card add
> on of some sort for the DS3000 so that we can run G729 transcoding?  I
> don't see how the DS3 interface would be usefull unless we could
> offload transcoding stuff to onboard DSPs.  Or is Digium only going
> to recommend this card for G711 only uses?
>
> Thanks,

Oh god, you've got to be kidding if this is only for G711.
You'd have to have a 2nd DS3 worth of bandwidth to handle all those calls.

What about on board echo canceling? Software-based echo cancel on 670 would
put quite a load on any system.

-Matthew