How far can multimode fiber cable run?

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The range for running multimode fiber cable typically falls within 984 to 6,562 feet, depending on the specific type of multimode fiber being used and the data rate being transmitted. Multimode fiber is designed for shorter-distance applications, which is why its length capabilities vary significantly based on technology and environmental factors.

For instance, OM1 and OM2 multimode fibers can effectively carry signals for distances of approximately 300 to 600 meters (about 984 to 1,968 feet) at standard Ethernet speeds, with OM3 and OM4 fibers supporting greater distances—up to 400 meters (around 1,312 feet) at higher speeds like 10Gbps and even further distances under specific circumstances.

The upper limit of 6,562 feet can be relevant during specific instances with the latest multimode fiber technologies or configurations, which might utilize advanced signal modulation or utilize a lower data rate that allows for longer distances compared to traditional use. This versatility allows multimode fiber to serve a variety of applications within that range effectively.

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