Technical insights on copper cabling performance beyond 100 meters

Copper cabling standards limit Ethernet networks to 100 meters, but newer designs claim to extend this. This white paper explores extending 1000BASE-T beyond standard limits.

Panduit's analysis and testing show:

• Category 6 and 6A cables improve signal-to-noise ratio over Category 5
• 22 AWG copper cables have lower insertion loss than 24 AWG
• A 150-meter channel (140m of 22 AWG Category 6 cable plus 10m of patch cords) can support 1000BASE-T
• Channels beyond 150 meters face reliability issues

The paper details parameters like insertion loss, propagation delay, and signal-to-noise ratio affecting extended reach.

Read to understand the capabilities and limitations of extended-reach copper cabling.

Vendor:: Panduit
Posted:: Mar 17, 2025
Published:: Mar 18, 2025
Format:: PDF
Type:: White Paper

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