Hi, I looked through the FAQ pinned at the top of the forum and I couldn't find the answer (or wasn't smart enough to see it anywhere in there). I have a modem/wireless router (Belgacom B-Box2) and ...
The various Ethernet ports on your router can serve different purposes, depending on the model. Thankfully, it's not hard to discern what they're for.
Internet service providers often offer their routers for a monthly fee, and some let you buy the equipment outright.
It's not a crime to use your ISP's router, but you may be selling your home internet short.