Network Cable Length ⭐ Safe

In older half-duplex Ethernet, the length was limited so that a computer at one end could detect a "collision" (two devices talking at once) before it finished sending its data.

Longer wires have more resistance , leading to larger voltage drops. This is especially critical for Power over Ethernet (PoE) , where a cable too long may not deliver enough power to run a camera or Wi-Fi access point. Environmental Variables: When 100m is Too Long network cable length

Exceeding this limit doesn't just result in a slightly slower connection; it can lead to , where the electrical signal weakens so much that the receiving device can no longer distinguish data from background noise. Why 100 Meters? The Physics of the Limit The 100-meter limit exists for three primary reasons: In older half-duplex Ethernet, the length was limited