What is the maximum transmission distance supported by this 16-port 100m unmanaged ethernet switch?
Publish Time: 2024-12-31
When discussing the maximum transmission distance of the 16-port 100m unmanaged ethernet switch, we need to clarify its transmission medium and the corresponding technical parameters. This switch usually supports two transmission media, twisted pair and optical fiber, and the maximum transmission distance of each medium is different.
For twisted pair, the maximum transmission distance is generally 100 meters. This is because the signal attenuation and interference of twisted pair increase with the distance. When the distance exceeds 100 meters, the signal quality may drop to a level that cannot be transmitted reliably. However, this does not mean that network communication cannot be achieved beyond 100 meters, but it is necessary to use other devices, such as repeaters or hubs, to extend the signal transmission distance.
On the other hand, if optical fiber is used as the transmission medium, the maximum transmission distance will be greatly increased. Optical fiber has the characteristics of low attenuation and strong anti-interference, so it can achieve signal transmission over longer distances. For a 16-port 100m unmanaged ethernet switch, if its optical port is configured as single-mode fiber, the maximum transmission distance can reach 20 kilometers or even longer. If it is configured as multimode fiber, the maximum transmission distance is usually around 2 kilometers. However, these values are not absolute, because the actual transmission distance is also affected by factors such as fiber quality, optical interface type, and optical signal attenuation.
It is worth noting that although optical fiber has a longer transmission distance, its cost is also relatively high. Therefore, when choosing a transmission medium, it is necessary to weigh it according to the specific application scenario and cost budget.
In summary, the maximum transmission distance of a 16-port 100m unmanaged ethernet switch depends on the transmission medium used and the corresponding technical parameters. For twisted pair cables, the maximum transmission distance is 100 meters; for optical fiber, it can reach several kilometers or even longer distances depending on the specific configuration. When selecting and using a switch, it is necessary to fully understand its technical parameters and performance characteristics to ensure the stability and reliability of network communication.