The extra 40 lines are all tied to ground. The cable was constructed from 10 pieces of Cat5e with one line from each twisted pair going to ground. The construction is as tedious as it sounds and ...

Although swapping a Cat-5e patch cable with a Cat-7 one between a network ... The increased spectral use of the copper wiring by subsequent Ethernet standards. The primary measurement that ...

see HDMI cable types. Cat1 and Cat2 are unofficial voice grade standards, while the rest are based on the EIA/TIA-568-B standards. Ethernet wiring today starts at Cat5e. Cat8 is for short ...