User Manuals Application Note for Recommended Cable Grounding Download the Application Note share Best practices for grounding of Curtiss-Wright/Parvus products requiring 38999 cables, whether they be Ethernet switches/routers, mission computer products, or other specialty systems which might be sold with or without system cable harnesses. Download Resource Login to download this resource Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Don’t have an account?Register here.