DAA (was Re: Omrom programmable terminal -joke)

[Fred Cisin]

>  > Wonder if you can still get a DAA?

On Fri, 4 Sep 2009, Eric Smith wrote:
> Not as a standalone piece of equipment, except for surplus.  But you can
> still get DAA modules and chips:
> http://www.cermetek.com/Catalog/Telephone-Line-Interface/
> https://www.silabs.com/products/voice/daa/Pages/default.aspx

Unless you are going for some ridiculously high speed, like over 300 bits
per second, that wouldn't work with acoustic coupling, why would you need
a DAA?