Data Sheet TTC MCIF-105 Remote CAIS Interface Module 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. This module provides the interface with the “master” via the CAIS Bus (command and response bus) for use with the MCDAU-2000 and MWDAU-2000.