Tagged articles

Cat6

4 articles · Page 1 of 1
IT Services Circle
IT Services Circle
Sep 21, 2026 · Fundamentals

Why 100 Meters Is Ethernet's Reliability Boundary, Not a Speed Cliff

This article explains why 100 meters is the standard Ethernet channel limit, how signal attenuation and crosstalk degrade reliability beyond that distance, why cable category (Cat5e/Cat6/Cat6A) determines maximum distances for 1Gbps and 10Gbps, and when to use switches or fiber for longer runs.

10GBASE-TCat6Cat6A
0 likes · 17 min read
Why 100 Meters Is Ethernet's Reliability Boundary, Not a Speed Cliff
MaGe Linux Operations
MaGe Linux Operations
Sep 18, 2023 · Fundamentals

Why Ethernet Cables Max Out at 100 m: The Physics Behind the Limit

This article explains why wired Ethernet cabling is limited to a maximum of 100 meters, covering the standards that define the limit, the underlying physical and timing constraints of twisted‑pair transmission, and practical considerations for different cable categories and PoE installations.

Cable LengthCat5eCat6
0 likes · 8 min read
Why Ethernet Cables Max Out at 100 m: The Physics Behind the Limit