Line 1 (primary phone line): blue wire to red terminal; white-with-blue-stripe wire to green terminal. Line 2 (secondary line): orange wire to yellow terminal; white-with-orange-stripe wire to black terminal.
What do phone line colors mean?
Telephone wiring is color-coded red, green, yellow and black. They are used in pairs for each phone line you have. LINE 1 uses the red-green pair. Line 2 uses the yellow-black pair. The cable is very small, as are the wires inside, and should not be confused with electrical wires, which are much larger.
What do different colored wires mean?
Blue and yellow wires are sometimes used as hot wires and as travelers, green wires (and bare copper wires) are ground wires, and white and gray wires are neutral. However, all electrical wires, regardless of their function, may carry an electrical current at some point and should be treated with equal caution.
What is the color code for phone line?
The 25-pair color code, originally known as even-count color code, is a color code used to identify individual conductors in twisted-pair wiring for telecommunications .Color coding.green (Line 1 tip)white/bluered (Line 1 ring)blue/whiteblack (Line 2 tip)white/orangeyellow (Line 2 ring)orange/white
What color are DSL wires?
The DSL telephone service travels on a pair of cables that are traditionally purple and green. The DSL Internet service typically utilizes orange and white wires for CAT5 wiring. Older wiring for the DSL Internet service may be yellow and black.
Which color wire is hot?
Black Black wires Black. Black wires are “hot” wires, which means they carry a live current from your electrical panel to the destination. They feed electricity to electrical outlets, switches and appliances from the homes main power supply.
How does telephone wiring work?
Telephones: Wires and Cables The telephone network starts in your house. A pair of copper wires runs from a box at the road to a box (often called an entrance bridge) at your house. From there, the pair of wires is connected to each phone jack in your house (usually using red and green wires).
What are the colors for electrical wiring?
U.S. Electrical Wiring Color CodesPhase 1 - Black.Phase 2 - Red.Phase 3 - Blue.Neutral - White.Ground - Green, Green with Yellow Stripe, or Bare Wire.
What color wires are positive and negative?
Positive - The wire for the positive current is red. Negative - The wire for the negative current is black. Ground - The ground wire (if present) will be white or grey.