1.RJ45 faceplate with single,double,four,six port available 2. ODM, OEM available 3. UL listed, ... For the better protection, the connection is totally inclosed in plastic shell.6. For the correct heading joint, ... you can do test and maintance in the front.7. There are color code and ... interface, easy to be distinguished and administered in network. cat5e single port rj45 faceplate