UTP cables are mostly used for LAN networks. They can be used for voice, low-speed data, high-speed data, audio and paging systems, and building automation and control systems. UTP cable can be used in both the horizontal and backbone cabling subsystems.

What are UTP and STP cables used for?

UTP (Unshielded twisted pair) and STP (Shielded twisted pair) are the types of twisted pair cables which act as a transmission medium and imparts reliable connectivity of electronic equipment. Although the design and manufacture are different but both serve the same purpose.

Why is it UTP cable is mostly used for local area networks?

UTP Cable is a shorter way of saying unshielded twisted pair. This is one of the least expensive wires and works for basic needs of phone systems so it is one of the most commonly installed in residential industries. The twisted cable pairs work to cancel out EMI (electromagnetic interference) from external sources.