Features: 1) 24 ports modularization style patch panel 2) Meets or exceeds TIA/EIA 568 A/B wiring specification 3) 19 rack mount, 1 u height 4) Label strip for marking and managing 5) Wiring color label sticked on modules, easy to terminate effectively and correctly 6) Use innovative EMI-balances technology to reduce NEXT and Return loss Packing: 1pc/box, 36 boxes/carton