... surface mount box, cable management, pcb jack, keystone jack, IDC termination bock, topic fiber. Cat.5e RJ45 keystone jack (Toolless UTP) 1)Suitable for the ... module to prevent operation form needless error10) 6)Keystone jack sharp is shortened to the utmost limit,reduing ... the space in bottom box and 11)patch panel, lowering attenuation and interference largelyMechanical propertyTimes ...