December 6, 2011 By Dave Rongey ©2007-2012Author - Licensed Electrical Contractor Filed under Phone Jack, Telephone Wiring
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How To Wire a Phone Jack |
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Phone Jack Wiring Diagrams and Detailed Instructions
- My wire colors are green, red and green and red with white.
- The box has yellow and black,
- What do I do now?
This electrical question came from: Faith , a Homeowner from Saugus, MA
Dave’s Reply:
Thanks for your electrical question Faith.
Phone Jack Wiring Diagrams and Detailed Instructions for Your Home Telephone
- I have detailed wiring diagrams and instructions that will help you get your phone jack all wired up
- Just follow the links below and you will see.
How to Wire a Telephone Jack
For more information about Phone Jack Wiring
Telephone Wiring
Phone Jack Wiring
This telephone wiring diagram with photos and instructions will show you the direct steps to correctly wiring a telephone jack.
Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all projects.
For Best Results Consult a Licensed Electrical Contractor in Your Area



Great question Neil,
You may run one wire and loop through to all of the telephone jack locations. A separate cable to each is not required.
When making your connections, don’t even cut the wire, just strip off the outer jacket and insulation from the pair that will be attached to the jack. This takes a little practice, but with a good pair of wire strippers it is possible.
Dave
I am re-wiring a home phone with multiple phone jacks ( 3 to 4 jacks ). Do I need to run wiring to each jack seperately or can I run 1 line to one jack, then continue to the next jack and so on ? ( Like running electric outlets would be wired )