Monoprice Entegrade Series Cat6 Shielded 19in 1U Patch Panel Dual Krone IDC, 24-port - 24-port Cat6 patch panel - FTP - Black painted steel panel - Numbered ports - White blanks for easy labeling and identification - Color coded wiring diagram on back - UL listed - 568A/B compatible - Krone IDC - For 19" wide racks - Compliant with ANSI/TIA/EIA 586 B.2