Send us Fan Mail We answer rapid-fire questions from the field on cabling choices, troubleshooting discipline, and what real professionalism looks like on a job site. Along the way, we get practical about Cat 6A, intermittent network drops, training new techs, tool buying, and how PoE and newer AI camera demands change your planning. • when Cat 6A is actually worth the effort and when it is just spec inertia • bend radius, cable diameter, termination time, testing time, and other ...