What is the maximum distance for Ethernet over Twisted Pair cabling?

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What is the maximum distance for Ethernet over Twisted Pair cabling?

Ethernet over twisted pair is designed with a fixed maximum cable length per link to maintain signal quality and timing for reliable communication. For copper Ethernet standards, that limit is 100 meters between devices (or between a device and a switch/hub) on a single segment. Going beyond 100 meters would degrade the signal or violate timing rules, so longer distances are achieved by adding regenerators or, more commonly, by using switches to create multiple shorter segments. The other distances listed (10 meters, 1000 meters, 100 kilometers) do not fit the standard copper Ethernet per-segment limit. Therefore, 100 meters is the maximum.

Ethernet over twisted pair is designed with a fixed maximum cable length per link to maintain signal quality and timing for reliable communication. For copper Ethernet standards, that limit is 100 meters between devices (or between a device and a switch/hub) on a single segment. Going beyond 100 meters would degrade the signal or violate timing rules, so longer distances are achieved by adding regenerators or, more commonly, by using switches to create multiple shorter segments. The other distances listed (10 meters, 1000 meters, 100 kilometers) do not fit the standard copper Ethernet per-segment limit. Therefore, 100 meters is the maximum.

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