DIY Home Telephone Wiring - Easy Do It Yourself Home Make sure the wire is wrapped around the screw in a clockwise direction so it will stay under the screw when you tighten it. Now that you have your phone jack wiring complete, you must now hook the telephone wire up to the connecting block. Again, depending on the age of you home, the conecting block could be as simple as two screws. Telephone Wiring Diagram - Ask-The-Electrician Wiring a Telephone Jack After installing the Cat 3 - 3 pair phone wire I am ready to install the wall jack. You will have a wide variety of telephone jacks to choose from but the wiring for a single line phone service will be standard. House Phone Line Wiring - YouTube Click to view on Bing11:21Short and simple video on wiring your home phone jacks (residential). The wiring or home telephone service (also known as POTS or Analog) is fairly simple. The most important part is to keep theAuthor: DIY TelecomViews: 526K How to Wire a Phone Jack (Voice or Telephone RJ-11 thru RJ-14) How to Wire a Phone Jack (Voice or Telephone RJ-11 thru RJ-14) (USOC Wiring Diagram) Telephone wiring for a phone outlet is typically either 1, 2 or 3 pairs (2, 4, or 6 conductor). Most cable nowadays is UTP (unshielded twisted pair). There may be instances where you may need to connect to or transpose from the old "quad" cable.