Gateway vs. modem and router Whether you’re upgrading or are setting up your first network, you will need to choose between a modem and router setup or a combo device. Modem-router combos, also ...

The modem is wired to the Internet via the cable company's coaxial cable, the telephone company's DSL phone line, Verizon's FiOS network or a satellite modem. The router is wired to the modem.

What a red light means on different router types Router-modem combos and gateways Perhaps you got your router from your ISP or you bought your own router-modem combo, called a gateway.

Routers aren't tied to specific providers, but if you have to purchase your own modem, you'll need to make sure that it works with your ISP. Don't cut corners here.

Working with a separate cable modem and router, while a little more expensive, makes more sense. • When shopping for a cable modem, you’ll want one that supports a standard known as DOCSIS 3.0.

This can be a double edged sword. Motorola SURFboard modems, in particular, can be reset and rebooted by a malicious web page. A router configuration change should block access to the modem.

Our favorite Wi-Fi router currently sells for about $100. That puts your total up-front cost to replace your ISP’s modem-router combo unit at $300 or so.

If AT&T can’t provide an upgrade, you can use your own, faster Wi-Fi 6 or 6E router with your existing modem. At my home, I have AT&T Fiber 1000 service running through a modem with Wi-Fi 5.

If you buy a compatible modem and basic router for $100 total, you’ll save money. But sometimes renting can still work out in your favor.

He’s tested over 250 mesh networks, routers, and modems. Wi-Fi is one of those always-on services you don’t think about until you’re experiencing frustrating dropouts or other issues.