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 | Slate |
| 6 | White |
| 7 | Red |
| 8 | Black |
| 9 | Yellow |
| 10 | Violet |
| 11 | Rose |
| 12 | Aqua |
![By Adamantios (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons](https://i0.wp.com/a2sound.com/wp-content/uploads/ST-optical-fiber-connector-hdr-0a.jpg?resize=96%2C150&ssl=1)
ST Fiber Optic Connector
![By Adamantios (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons](https://i0.wp.com/a2sound.com/wp-content/uploads/LC-optical-fiber-connector-hdr-0a.jpg?resize=200%2C150&ssl=1)
LC Fiber Optic Connetor
