Industry Insights
RJ45 Color Code: T568A vs T568B Pinout, Wiring Order & Troubleshooting
The RJ45 color code follows two standard termination schemes: T568A and T568B. T568B uses White/Orange, Orange, White/Green, Blue, White/Blue, Green, White/Brown, and Brown from pins 1 to 8. T568A swaps the orange and green pairs.
November 4, 2026
No Comments