Cat 6 Cable Color Code
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The color code for Cat 6 (Category 6) Ethernet cables follows the TIA/EIA-568-B.2 standard, which is commonly used for Ethernet wiring. Cat 6 cables typically have eight wires grouped into four twisted pairs. Each pair has a specific color scheme, and these pairs are twisted to reduce electromagnetic interference.
Here is the color code for Cat 6 cables:
- Pair 1 (White with Blue Stripes and Blue):
- White with Blue Stripes: Pin 5 (TX+)
- Blue: Pin 4 (TX-)
- Pair 2 (White with Orange Stripes and Orange):
- White with Orange Stripes: Pin 1 (RX+)
- Orange: Pin 2 (RX-)
- Pair 3 (White with Green Stripes and Green):
- White with Green Stripes: Pin 3 (TX+)
- Green: Pin 6 (TX-)
- Pair 4 (White with Brown Stripes and Brown):
- White with Brown Stripes: Pin 7 (RX+)
- Brown: Pin 8 (RX-)
- Cat 6 Cable Color Code
The TIA/EIA-568-B.2 standard also specifies the arrangement of these color-coded pairs in the connector. The most common connector used for Cat 6 cables is the RJ45 (8P8C) connector.
Here’s the pinout for the RJ45 connector with the Cat 6 color code:
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Cat 6 Cable Color Code
1 2 3 4 5 6 7 8 ------------------------- | WO | WOG | WG | WB | WB | WG | WOG | WO | |-----------------------| | 1 2 3 4 5 6 7 8 |
In the above diagram:
- WO: White with Orange Stripes
- WOG: White with Green Stripes
- WG: White with Blue Stripes
- WB: White with Brown Stripes
These color codes and pinouts ensure that both ends of the Cat 6 cable are terminated consistently, allowing for proper communication between network devices. When crimping connectors onto the cable, it’s essential to follow these color codes to maintain the correct pairing and achieve reliable network connectivity.