How to Install an Ethernet Jack for a Home Network Jul 24, 2017A properly wired wall jack has a negligible impact on signal – it’s equivalent to an extra foot or two of cable length. Cat5e cable drops should not exceed 100 meter (328 feet) in length. I install over 100 feet of Cat5e cable in this project and it tested good for 1 Gbps (1000 BASE-T), including the wall jack and patch cable. Cat 5e Wiring Diagram Wall Jack | Free Wiring Diagram Variety of cat 5e wiring diagram wall jack. A wiring diagram is a simplified traditional photographic depiction of an electrical circuit. It reveals the elements of the circuit as simplified forms, as well as the power and signal connections in between the gadgets.