You need the IP address of the base station to open its settings.

• Pick up a paired handset.
• Press the Menu button.
• Go to Connectivity → System Information.
• The IP address is shown at the top of the screen.

• Open a web browser on a computer connected to the same network as the base station.
• Type the IP address in the address bar — for example: http://192.168.1.100.
• Log in with username admin and password admin (default).

• Go to Servers in the left menu.
• Click Add Server.
• Enter a Server Alias — this is a name of your choice, up to 10 characters, for example Voys.
• Enter the SIP server address in the Registrar field. You can find this in Freedom under Admin → VoIP account.
• Click Save.

• Go to Extensions in the left menu.
• Click Add extension.
• Fill in the following details:

You can find your VoIP account details in Freedom:

• Click Admin → VoIP account.
• The account ID is shown next to the VoIP account. Hover over it to copy it.
• The password is in the same location.
• Click Save.
• Check the box to the left of the extension and click Start SIP Registration(s).

Now link the wireless handset to the base station.

• Press the Menu button on the handset.
• Go to Connectivity → Register.
• Enter the access code: 0000 (four zeros).
• Press OK.

The handset is now linked to the base station and the extension is shown on the screen.

• Go to Home / Status in the web interface.
• The registration status is shown under the extension. If successful, it shows OK.