ToolBox -

If you have been issued a new SIP password for your Wi-Manx VoIP account, follow the instructions below to update the settings on your Fritz!box.


  1. Open the user interface of the FRITZ!Box by entering or in your web browser
  2. Click “Telephony” on the left hand menu.
  3. Click “Telephony Numbers” under “Telephony” in the menu.
  4. You should now be presented with a list of telephone numbers which will include your internet number issued by Wi-Manx identifiable by a telephone number beginning with 7155xxxx. There may also be an entry for your home number.
  5. Click on the Edit edit button to the right of the 7155**** entry.
  6. Locate the ‘Password’ field and enter the new password provided by Wi-Manx, then click ‘OK’ at the bottom of the page.
  7. This brings you back to the Telephone numbers list.  A Green status light led_green  should be shown to indicate the account has been registered successfully.


If you require any further assistance, please contact support on 641188.