Outside Phone Line Wiring Diagram

You may have to follow the interior phone wiring to locate it but it should be pretty obvious to find.

Outside phone line wiring diagram. In either case unplug your phone re plug in the line and close the box. During the mid to late 1900s used four strand wire within the house with individual wires in insulation colored green red black and yellow. This four strand wire would support two separate lines. When you order phone service to your house the local phone company installs a network interface device a sturdy grey plastic box usually mounted either in your basement or on an outside wall.

Unplug the phone company line. There will be a small box with a phone line going in and coming out. Business style two line phones have cords with four wires and if you have two phone lines going to one jack the 2nd line uses the halloween pair which is the two outer wires. Most residential phone wiring in the u s.

Lift the panel of the phone line box upward. This is no longer the case. This is the telephone wiring colour code for the nte5 bt master socket with the cable feeding extension sockets attached to the customer removable front plate. You will have a wide variety of telephone jacks to choose from but the wiring for a single line phone service will be standard.

This is just a safety precaution as it will disconnect the power flowing from the phone company line. Before you begin your wiring project you ll need to unplug the phone company line that is plugged into the jack inside the box. Or you can get a 2 line splitter adapter at radio shack which splits the one jack with two lines into two jacks each with one line. You should disconnect the main phone line from the source before continuing wiring a phone jack.

This is how the telephone wiring colour code looks wired with the stripey telephone cable. Wiring a telephone jack after installing the cat 3 3 pair phone wire i am ready to install the wall jack. This video shows several things but mainly it shows how to replace an old phone wire running from the phone box service box probably located outside on the back of your house to the inside of. In years gone past it was the responsibility of the phone company not only to bring phone service to your house but to do the phone wiring within your house as well.

Locate the outside phone line box on your house. It should be centrally located. The phone line usually comes in by your electrical panel. This line must be plugged back in once you ve completed the wiring.