One NZ broadband: Already got a modem?
Voice Calling over broadbandIf you have Voice calling over broadband, you will need to use the latest modem we supply as Voice calling over broadband doesn't work with other modems. One NZ Broadband only (no voice calling) or standard copper landlinesYou can use your own modem if you don't have Voice calling over broadband.
Broadband | Non-One NZ modems settings
If you are setting up your own modem on a One NZ Fibre, VDSL or ADSL broadband plan and you are unable to get online, you may need to change your modem settings.
Ultra Hub | Change your WiFi name or password
Ultra Hub modem guide to personalise a Wi-Fi name and/or password