Data Sheet July 07, 2026 KAD/BCU/140 Data Sheet Download Resource The file you are trying to access requires you to be logged in as a registered user. Registration is free, sign up today. Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Forgot password? Don’t have an account? Register here. KAD/BCU/140 Ethernet backplane controller - IENA/iNET-X compatible, PTPv1 client or Grandmaster, PTPv2 client, dual Ethernet output