Starting with the basics, RJ45 and SFP ports cater to different ... For home labbers and normal users, you can pair an SFP port with Ethernet cables using transceiver modules, making it more ...

We all take Ethernet and its ubiquitous RJ-45 connector for granted these days. But Ethernet didn’t start with twisted pair cable. [Mark] and [Ben] at The Serial Port YouTube channel are taking ...

After a bit of head-scratching he thought about repurposing the four unused wires on one of the RJ45 Ethernet connectors. This would allow him to interface with the necessary signals and still ...