When configuring a new extension on your device, you will need the following;

1. The extension number, e.g. 1001
2. The extension password, or 'Secret'
3. The VoIPOffice IP address or domain name.
   
    

If you do not have this information, contact your IT administrator.

1. Once you have the above information, make sure the Aastra handset is connected to the network.
   
    
2. Select the Spanner key, then scroll through to 'Phone Status > IP and MAC Addresses > Enter and make a note of the IP address
   
    
3. On a PC that is connected to the same network as the phone, in the web browser type the IP address of the Aastra handset.
   
    
4. On the Login screen use the following details:
   Username: Admin
   Password: 22222
   
    
5. Once you have logged in, go to 'Line 1' in the Left side menu and type in the following details
   Screen Name & Screen Name 2: Enter a value of your choice
   Phone Number Enter your Extension number
   Caller ID: Extension Number
   Authentication Name: Extension number
   Password: The Extension 'Secret' password.
   Proxy Server: Enter the VoIPOffice IP address
   Proxy Port: Enter 5060
   Outbound Proxy Server: (Leave blank)
   Registrar Server: Enter the VoIPOffice IP address
   Registrar Port: Enter 5060
   
6. When you are sure that you have typed in everything correctly, click 'Save Settings,' in the Main menu go to Reset > Restart Phone> Restart, or alternatively, log out of the configuration page and reboot the handset.