Rj31x Wiring Color Code Wiring in the ELK RJ31X Jack The Elk RJSET RJ31X jack has an 8 position moduar jack (the actual "RJ31X" jack) on the outside and screw terminals inside. Typically only four screw terminals are used; two for the connection to the outside phone line (T and R), and two for the connection to the inside phone lines (T1 and R1).
Rj31x Wiring Color Code Rj31x Wiring Standard. By Brunilda Zhegu On September 20, 2019 In Wiring Diagram 240 views
Rj31x Wiring Color Code Rj31x jack wiring is a little unusual. The RJ31x jack is used for wiring an alarm system into your phone line. Its purpose is to allow the alarm system to seize the line and dial out even when the phone is off the hook.
Rj31x Wiring Color Code The RJ31X jacks are designed to provide a fire or security alarm panel preference in dialing out in case of emergency. If any other terminal device (phone, fax, modem) is using the line when the alarm panel needs to call, the panel's internal circuitry breaks that connection and establishes its own.