Ethernet cable also known as RJ45 is a type of connector commonly used for networking including CCTV IP solutions. Each RJ45 connector has eight pins, which means an RJ45 cable contains eight separate wires. CAT5, CAT5E, CAT6 and some shielded cable normally use for CCTV IP solution or it can be used for CCTV system through different CCTV baluns.