An RJ45 connector,
easily recognizable by its eight pins, plays a crucial role in networking as it
terminates Ethernet cables and facilitates data transmission between devices.
Each of these eight pins serves a specific purpose:
Pin 1 & 2 (Green)
Transmit Data: These pins carry data signals from your device (computer, router, etc.)
out to the network.
Pin 3 & 4 (Orange)
Receive Data: These pins bring data signals received from the network back to your
device.
Pin 5 & 6 (Blue)
Spare Pairs: These pins are typically unused in standard Ethernet connections but can
be employed for special applications like Power over Ethernet (PoE) or
telephone services.
Pin 7 & 8 (Brown)
Ground: These pins provide a common ground reference for the electrical signals,
ensuring stable data transmission.
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