- 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