[Asterisk-Users] Digium cards just for timing - moden cards?

[Doug Heckaman III]

On Tue, 14 Oct 2003 19:06:42 -0400, Jon Pounder <JonP at inline.net> wrote:

> At 06:56 PM 10/14/2003, you wrote:
>
>> Two comments:
>>
>> 1) "just a $10 winmodem?"  is this literally true?  then what
>> $10 card is known to work?  Have you tried one?  Yes it is pretty
>> clear that a Winmodem card could work for this application
>
> yes its literally true. The cards are out of production now afaik, but 
> were based on a motorola dsp. (And yes they were available for under 
> $10USD, and tested and worked fine)
>

Does a list exist that has all the winmodems that can supply timing? All I 
would like to do is get rid of the echo in meetme.



>
>> 2) I've always though a real DSP based modem card could be
>> re-programmed to a much more interesting use.  Those on-board
>> TI DSP chips are quite powerfull computers.  Easly enough to
>> compute any audio codec or even the front end for speech
>> understanding.  they are flash reprogramable too.
>
> The lindsl opensource project is attempting to do this, and reprogram a 
> winmodem to do much higher "DSL like" speeds in a point to point twisted 
> pair network than a conventional modem would do.
>
> Last I knew interest by the author had fell off though.
>
>
>
>
>> > I don't think an X100P card will help. Anything you gain from the
>> > ztdummy driver will be the same as what you can gain from an X100P,
>> > FWIW
>> > the card is just a $10 winmodem.
>>
>>
>> =====
>> Chris Albertson
>> Home:   310-376-1029  chrisalbertson90278 at yahoo.com
>> Cell:   310-990-7550
>> Office: 310-336-5189  Christopher.J.Albertson at aero.org
>> KG6OMK
>>
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>
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