The panels comply with the EIA / TIA 568 Cat. 5e TSB40A standardThe cable connection on the back is implemented via LSA-plus connection technology with colour coding on the top in accordance with EIA/TIA 568Sheet steel housing and cover24 portsColour: Light greyFor a structured cabling system we recommend to use the following components:ROLINE Cat.5e S/FTP Cable, Solid Wire, AWG24: 21.15.0019 (100 m), 21.15.0020 (300 m)ROLINE Cat.5e Flush/Surface Mount Wall Jack, shielded: 25.16.8487 (white), 25.16.8486 (ivory)/25.16.8387 (white), 25.16.8386 (ivory)ROLINE Cat.5e 19" Patch Panel, 24 Ports, shielded: 26.11.0329 (light grey), 26.11.0328 (black)ROLINE Cat.5e S/FTP Patch Cord, grey, 5 m: 21.15.0305Our in-house laboratory has tested this cable-plug combination, in a Channel of 100 meters, in compliance with Class D specifications..