How to set up TG-789 Broadband Gateway for nbn FTTP

You'll need to plug in your modem and change some settings to get it working with TPG nbn FTTP.

  1. First, make sure you’ve got a message from us asking you to plug in your nbn modem. We need to get your connection ready on our side before you plug in.

  2. Find your nbn Connection Box (NCB) – this is usually installed on the inside of an exterior wall in your home, sometimes in the garage. Unplug any old modem from the nbn Connection Box and power outlet.

  3. Use the power cable to connect the Power port on your modem to a power outlet.

  4. Use the Ethernet cable to connect your modem's red WAN port to your NCB's UNI-D1 port.
    The message from us will tell you if you need to use a different UNI-D port.

    TG-789 WAN Port
  5. Turn on the power outlet and press your modem's Power button.

    TG-789 Power Port+Button
  6. To connect devices to the WiFi, you'll find the default WiFi name and password on your modem's barcode sticker.
  7. If you have extra Ethernet cables, you can connect up to 4 devices to your modem’s yellow LAN ports.
    TG-789 LAN Ports
  8. Open your web browser and go to: https://10.1.1.1
  9. Log in with the default username and password found on your modem's barcode sticker. If you have custom login details, use those instead.

  10. Hit Setup Wizard.

  11. For Internet Service Provider, select TPG.

  12. Set WAN Interface to Ethernet.

  13. For WAN Type, select PPP over Ethernet.

  14. Enter your TPG username and password.
    Your TPG username can be found in emails from us about your TPG order. If you've forgotten your password,  reset your password.

  15. Hit Next and follow the prompts to set up your WiFi.

  16. Hit Finish and you're good to go.
    Can't get online? Call us on 1300 997 271 and we'll help you.


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