I found a few links on Google only, no real info. Mh...quite interesting. Does anybody know more about this? Harald At 08:44 10.02.2004 +0100, you wrote: > >The Eth chip of my Ethernut 1.3 is a RMC RTL8019AS. >It's a Realtek compatible? or Realtek chip? >Is 8019AS second sourced? >Jean Pierre