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how do I configure my nbn home phone (VoIP) service?

From 10 June 2025, our nbn home phone (VoIP) services are provided by Wireline. If your service was activated before this date, it is provided by Engin.

💡 Tip: You only need your SIP settings, phone number and password to set up most VoIP-compatible modems or devices.

Wireline settings (activated from 10 June 2025)

  • SIP Proxy: ip.wireline.com.au
  • Port: 5060

Engin settings (activated before 10 June 2025)

  • SIP Proxy: voice.mibroadband.com.au
  • Port: 5060

Still unsure? Contact our support team and we’ll walk you through it.