Category: Color Codes

Color Code Reference Charts for common cabling a fiber optics.

Fiber Optic Color Code

Fiber Optic Color Code

Sometimes fiber optic cable doesn’t have numeric labels. The first five numbers coincide with the telephone 25-pair code. Fiber Optic Color Code Fiber Number Color 1 Blue 2 Orange 3 Green 4 Brown 5...

Telephone Wire Color Code (25 Pair)

Telephone cables are grouped in fives. The first group of colors is: white, red, black, yellow, violet. The second group of colors is: blue, orange, green, brown, slate. Pair # Tip / Ring 1...