RCA 50 Ft. White Phone Cord is a versatile phone line cord designed to work with all 2 or 4 wire systems. This cord features standard phone connectors on both ends, making it for connecting two telephone devices together, linking a telephone device to a wall jack, or serving as an extension cord. Its 50-foot length provides ample reach for various setups, ensuring flexibility and convenience in your home or office communication needs. Model Number: TP443WHR