Peter Seebach wrote (back in March):
> 
> Keyspan is a company that makes a lot of USB widgets - in this case, USB to
> serial adapters, for which Linux has a driver.  I got a volunteer with good
> credentials, so I've forwarded his name to Keyspan, and we'll see if they
> get something done.
> 
> I'm very happy that Keyspan responded.  A year or two back, I wrote and got
> no response.  This time, they've got a special Linux-compatability team and
> an address to write to for help.
> 
> -s

Has anything happened with this yet?  I'm specificially interested
in the USA49W (4 serial ports, up to 920kbps).

(I need 4 serial ports and 500kbps, so this is the only one
that I know of that will work...)

Thanks,

   -Jeff