The UT-899544 is a 16 port 1U rack mountable CAT6 patch panel which is a great solution for network management. The UT-899546 offers a clearly labelled neat and effective CAT6 pass through panel which is ideal for the heart of any small network. Please note : The instructions included are for general installation of patch panels for specific instructions please see download section.Specification: • Meets the TIA/EIA-568-B.2 Category 6 Channel Testing Performance requirements.• Support T568 A&B wiring & Easy installation.• Dual IDC connector can accept 22-26 AWG solid and stranded UTP cables.• Compatible with 110 or Krone Tools.• All versions can be mounted in 19” Racks.