Data Sheet TTC MCIF-105 Remote CAIS Interface Module Data Sheet Download Resource Login to download this resource 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.