I got some new fiber optics cable for my network.
The color erika violet identifies the cables as OM4 (Optical Multimode 4) with LC/LC connectors.
Clips attached and A/B are swapped. Otherwise the lights are off ;)
And attached to Access- and Core switch, which is a 4x1 Gigabit link.
Note: Core switch are the two lower ones which are stacked, Access switch is the upper one.