This high-quality Polycom 2457-17977-001 Cable Rev: D is made for Ethernet networking with a length of 25 ft. It is perfect for those who want to upgrade their connectivity at a fraction of the cost. The cable is suitable for people who want a reliable connection with RJ-45 connectors, making it easy to use and install. This cable is manufactured in China with durable materials that ensure its longevity. The cable meets the needs of those who require a cable that has a strong shield and is compatible with Cat 5e.