Cat5e Keystone Jack 1)Transport number,simulative voice,data and ... , cable management, pcb jack, keystone jack, IDC termination bock, topic fiber. Cat.5e RJ45 keystone jack (Toolless UTP)1)Suitable for the ... to use the alloy of Cu and P8)Keystone shield crust to apply the alloy of Ni ... module to prevent operation form needless error10) 6)Keystone jack sharp is shortened to the utmost limit,reduing the ...