Networking · VISUAL GUIDE
How pairs participate in Ethernet transmission
The infographic represents the four pairs in an Ethernet cable and the movement of data.
What the image shows
The infographic represents the four pairs in an Ethernet cable and the movement of data.
How to interpret it
Pair use depends on the Ethernet technology. Do not assume that each conductor has a fixed transmit or receive function across all speeds.
What to check before installation
The selected test limit must match the application. A result adequate for a two-pair application does not establish that all pairs are correct for one requiring four.