- White HD RJ11 Voice Keystone Jack- Designed for all voice connectivity applications- Reduced rear footprint allows for greater connectivity density and provides for more port configurations in a smaller area- Lead frame technology provides maximum performance and superior signal quality- Terminate with any standard 110 punch down tool- Includes an integrated USOC/UTP color wiring diagram- Compatible with all faceplates, decorative inserts, surface mount boxes, and blank patch panels- Works with telephone line cords- Installation instructions included- UL listed