Some larger sites may want to use a cross-over patch pannel in the phone closet, but it is not required. Don't run voice and data in the same cable sheath. Label all cable ends, punch blocks, and equipment. This makes it easier to identify cables and components when doing repairs or future installations. Cable and Connector Selection 1.
Cable is available in both stranded and solid wire.
Solid wire generally has better performance characteristics and should be used for all horizontal wiring. Stranded wire is less likely to break from movement and is excellent for patch cables. RJ45 plugs come in a stranded and solid wire version. Be sure to match the plug to the wire type. If you have to use the rectangular shaft for round cable glue the cable into the shaft with hot- melt glue.