For a structured cabling system we recommend to use the following components:VALUE Cat.5e UTP Cable, Solid Wire, AWG24, 300 m: 21.99.0596ROLINE Cat.5e Flush/Surface Mount Wall Jack, unshielded: 25.16.8506 (white), 25.16.8501 (ivory)/25.16.8406 (white), 25.16.8401 (ivory)VALUE Cat.5e 19" Patch Panel, 24 Ports, unshielded: 26.99.0349 (black), 26.99.0347 (light grey)VALUE Cat.5e UTP Patch Cord, grey, 5 m: 21.99.0505Our in-house laboratory has tested this cable-plug combination, in a Channel of 100 meters, in compliance with Class D specifications.