Data Sheet TTC NSW-16GT - 16 Port Ethernet Switch 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. The NSW-16GT provides packet switching and the IEEE 1588 time distribution necessary to support networked data acquisition components.