How Many Core In Fiber Optic Cable Do I Need
Number of Wiring Points and Switches.Under Normal Circumstances, We Need How Many Terminals and Cores?Multimode and SinglemodeCount How Many Systems Will Use Optical FiberA multi-mode optical core can transmit multiple channels of data at the same time, while single-mode can only transmit one channel of data at the same time. Therefore, the quality and distance of single-mode transmission are better than those of multi-mode. And single-mode is mostly using for long-distance outdoor transmission.See more on fibconet Reddit
How many connections can one fiber optic cable support? : r - Reddit
A pair of fibers can push 10g but a fiber "cable" could have 6, 12, or even more pairs. Each pair would be connected to the switch/router individually but the total capacity basically gets added up.