Just as an Ethernet port can have differently colored lights, the cables themselves can also come in an array of colors. It's tough to know what the colors mean, especially since it depends on the ...

The overlooked detail that decides whether your install holds up.

The first data cables were PVC-insulated single conductors that were stranded into pairs to prevent possible faults. Later, it was ascertained that low-capacity insulation (e.g., polyethylene) has ...