X.25 software for i386 needed

[Peter Ziobrzynski]

Does anybody know about the software package that works as X.25 PAD and runs
on i386?  It would provide connection over the synchronous modem line.
Preferably it would be implemented over Sys.V. Streams and the virtual
circuits would be available as /dev node files.
I heard about ADAX but very long time ago and their quality was very poor then.
The company names and phone numbers would be greatly appreciated.
-- 
Peter Ziobrzynski, peter@{modtor,nixtdc}.UUCP, (416)496-8510 or (416)625-1684