![]() ![]() Regardless of the name, you plug this WiFi device into the modem and it lets you connect your laptops, phones, tablets and other devices to it wirelessly. This device is usually called a wireless router, although it’s also sometimes called an access point. In addition to a modem, you need a device that broadcasts a WiFi signal throughout your home. ![]() One thing to keep in mind: some people will refer to the device that performs this function as a modem, even when it’s actually an ONT. If you have an optical networking terminal(ONT), you are lucky enough to have a fiber-optic Internet connection. If the connection is coming over coax cable you have a cable modem. There are different types of DSL, but they all require a device called a modem to bring an Internet connection into your home. If the connection is coming into your home over copper phone wires, it’s using a technology called DSL-digital subscriber line. When both of these capabilities are not provided in a single device, two separate devices are required-one for each function. Not only does it bring the Internet connection into your home from your ISP’s network it also provides a WiFi signal throughout your home, so you can connect wirelessly to the Internet with your laptop, smart phone, or other device. Sometimes both of these functions are combined in a single device, which is usually called a residential gateway.
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