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Speedtouch 780 Configuration Guide for Voipfone

  1. Visit the IP address of your router in a web browser - the default IP is
  2. Navigate through; Toolbox, Telephony
  3. Select 'Configure'
  4. Set the settings as below:
    • Enable Telephony: Ticked
    • SIP URI: Your Voipfone Account Number
    • Username: Your Voipfone Account Number
    • Password: Your Voipfone Account Password
    • Confirm Password: Your Voipfone Account Password again
    • Displayname: Your Name
    • Abbreviated number: Your Account Number
  5. Click Apply
  6. Select 'Expert Configure'
  7. Set the settings as below:
    • Registrar: sip.voipfone.net
    • Registrar Port: 5060
    • Proxy: sip.voipfone.net
    • Proxy Port: 5060
  8. Click Apply

You should find you can now get a dial tone on your connected phone. The following test numbers will help you confirm the phone is working:

  • 152 - Sound Test
  • 155 - Confirmation Message

If you're experiencing problems with the speedtouch 780 configuration guide, please call Customer Services on 0345 868 5555.

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Configure Services

Log in to your online control panel to configure your services. With Voipfone's online control panel you can manage your account in real time, from your PC anywhere in the world.


You can try our service for FREE - without risk or commitment. Firstly, we'll give you a free incoming 056 telephone number so that people can call you from ordinary telephones.