Fiber Depot is a web resource for telecom professionals seeking fiber optic patch cords and related equipment/information. To get an idea of what fiber optic patch cords are, please check out this google image search:
In telecommunications, yellow is a color commonly used with fiber optic cables. The yellow could be used with black to suggest “caution”. You can also work around the concept of connections, such as having cable ends protruding from the sides of the logo, orbiting the logo, or some other utilization of cables. You can also utilize beams of red laser light to make things more interesting. Lasers are related to fiber optic cables because it is laser light that travels through the cable. Red is a good color to represent laser light, and would make a good accent to go along with the yellow and black. The red also indicates a warning, as lasers can damage your eyes. Check out these warning labels:
A lot of times, fibers come in bundles such as seen here. Maybe the circular shape will give you something to work with. http://www.made-in-china.com/image/…emode-.jpg
I would like to see an industrial look that conveys importance and a little “danger” that comes with fiber optics. In most cases the audience will be corporate, but it doesn’t have to be boring either. I prefer strong, bold fonts.