RJ14 Connectors

RJ14 connectors are designed primarily for two-line / dual-linetelephone systems and are used in telecommunications and networking. These are typically used in residential or small business phone systems that need two separate phone lines to connect through a single jack. RJ14 connectors have six positions and four contacts (6P4C). RJ14 connectors are commonly used in telecommunications for data as well as high-speed applications like Ethernet. RJ14 connectors can support up to four telephone lines and are commonly used for residential and small business purposes. RJ14 connectors have four pins that are color-coded as follows: Pin one is green, pin two is red, pin three is black, and pin four is yellow.