Category 3 Cabling is the third-lowest grade of unshielded twisted-pair (UTP) cabling. Category 3 cabling was designed to support digital voice and data communication at speeds up to 10 Mbps.

Category 2 cabling, or Cat2, is the second-lowest grade of unshielded twisted-pair (UTP) cabling. Category 2 cabling was designed to support digital voice and data communication.

Enhanced Category 5 cabling, or CAT5E, is an informal cabling standard that some cable manufacturers use to refer to category 5 cabling that is capable of supporting transmission speeds faster than...

Terminator is a device connected to one end of a bus or cable that absorbs signals. Terminators prevent signal reflection, which can produce interference that causes signal loss.

SCSI stands for Small Computer System Interface, is a hardware bus specification for connecting peripherals to a computer using a parallel transmission interface.