Look at the back of any standard Wi-Fi router or FTTH gateway. You will see a row of identical RJ45 Ethernet ports. Usually, one is physically separated from the rest and painted a different color (like yellow or blue). The separated one is the WAN port. The grouped...
Look inside any professional server rack or IT closet, and you will see two very distinct rows of RJ45 ports. One row is glowing with LED activity lights and is plugged into a power source. The row right above it is just a plain, heavy metal board with numbered ports...
Look at the back of your Wi-Fi router or FTTH ONT box. Next to the power jack and the Ethernet ports, you will likely see a small button labeled WPS (often accompanied by an icon of two arrows chasing each other). If you have never pressed it, you are not alone. Most...
Look at the faceplate of any modern data center switch. Next to the standard SFP slots, you will notice a row of wider, rectangular openings. Those are Qsfp ports. If you are buying hardware for a network upgrade, confusing a legacy 40G QSFP slot with a 100G QSFP28...
You just pulled a mile of fiber optic cable from a street splitter to a customer's house. Now what? You can't plug a raw glass strand into a Wi-Fi router. Standard IT hardware only understands electrical signals. You need a media converter at the absolute edge of the...