The 12-Port Cat-5e Patch Panel from Belkin lets you connect 12 ports to your network. Unlike some patch panels that only support one installation, this panel supports both TIA/ELA 568A and 568B. It"s constructed to 19-inch rack-mount standards and is compatible with both 110 and Krone punch-down tools. The Belkin Lifetime Warranty is your guarantee of reliable performance and compatibility with all networks.