Yes, you need both a modem and a router for a reliable and stable internet connection. Let’s take a look at why:
Modem: The modem’s main function is to convert the analog signal from your service provider into digital data that your devices can understand. Essentially, without a modem, your internet service provider’s signal would not be usable by your devices.
Router: Once the modem has translated the incoming signal, the router is responsible for distributing that internet connection to all the devices on your network. This means that if you want WiFi or wired internet access on your phone, laptop, or gaming console, you need a router to connect them all.
Modem-Router Combos: It is important to note that some internet service providers offer modem-router combo devices. While these devices can be convenient, they do have some downsides, such as limited customization options and lack of future upgrade options if one of the components fails.
In summary, while it may seem redundant to have both a modem and a router, they each serve crucial functions in ensuring a stable and consistent internet connection.