XDA Developers on MSN27d
RJ45 vs. SFP: Which network interface should you use?
Starting with the basics, RJ45 and SFP ports cater to different ... you can easily hit 10 Gigabit speeds with the right Cat 6A cable, switch, and NIC combo. Heck, Cat 8.2 cables can technically ...
Hackaday14y
Adding A Serial Port Through An RJ45 Connector
After a bit of head-scratching he thought about repurposing the four unused wires on one of the RJ45 Ethernet connectors ... router he build a short adapter cable. This is an elegant solution ...