Voice and data cabling, computer wiring, CAT5e or CAT6 ethernet cabling, low voltage wiring, network cables…these are all terms used for structured cabling. Structured cabling is the copper wiring inside or outside your walls. These wires connect your phones , pc's, wi-fi access points, copiers, credit card and fax machines to your phone & data network. Typically this wiring or cabling infrastructure is connected to an IT room. Without these cables we would not have phone system or internet capability .