Cat.5E RJ-45 TOOLLESS keystone jack is 8-position 8-conductor (8P8C) and designed for computer networking. The unique tool-less design does not require the use of a punch-down tool. Simply insert the leads following the color coding, and press down the lid. It is engineered to provide superior performance and reliability, supporting up to Gigabit Ethernet applications. The advanced printed circuit board design is tuned to provide optimum signal quality with maximum headroom, allowing it to exceed TIA/EIA Category 5e performance standards.