Elevator Forum ForumsWhat’s NewRecent PostsMembers Forums General Discussion Technical Questions tac 50 04 Notifications Clear all tac 50 04 Page 2 / 2 Prev 1 2 Technical Questions Last Post by Anonymous 1 week ago 16 Posts 1 Users 0 Reactions 26 K Views RSS Jcjphoenix (@Jcjphoenix) Joined: 1 second ago Posts: 0 Topic starter 21/08/2016 11:21 am Yes, I'm using the same DB9 cable I use with tac 20's and it does work with the newer Ld03 operator boards via the cpua card. ReplyQuote Page 2 / 2 Prev 1 2 Share: