Do You Need A Modem And A Router. Routers and modems have traditionally been two separate devices that worked together to form your home network. Some modems support built-in routing capability.
If you are using wifi, do a little research and buy a decently powered router. Give your modem and router a few minutes to boot up before attempting to connect to Wi-Fi. A modem brings internet into your house, while a router that directs that internet connection to all the computers, tablets, mobile phones and other connected To bring the internet into your home, you're going to need a modem.
A router can be configured to hide its network name (SSID).
However, a wireless router still needs to be physically connected to your modem with a cable to send and receive information from the web.
Not sure which device you need to connect to the nbn™? Have an existing ADSL modem or Cable modem, or an NBN (Fibre) connection? A Router is the right solution for you.