Yealink W73P / W73B Setup for VoIPtalk

Connect the base station power using supplied power adapter and the network cable. Please wait for it to boot up.
Insert the battery into the handset and press Power Key "" on the handset to power it up.
Press Paging Key "" on the base station. All the handset that registered to this base station will ring simultaneously and the screen will display the IP address of the base station..
Enter the IP address found in Step 3 into a web browser on a local PC.
Login using your set credentials or using default credentials:
Username: admin
Password: admin
Select 'Account' from the sections on the left then 'Register'
Select the account you wish to configure. For this example it is 'Account 1' from the drop down list.
The following settings should be made by entering your VoIPtalk ID and password details:
Line Active: ON
Label: <<VoIPtalk ID>>
Display Name: <<VoIPtalk ID>>
Register Name: <<VoIPtalk ID>>
Username: <<VoIPtalk ID>>
Password: <<VoIPtalk password>>
Server Host: voiptalk.org
Port: 5065
Enable Outbound Proxy Server: ON
Outbound Proxy Server 1: nat.voiptalk.org
Port: 5065
Click 'Confirm' to save settings
Under the configured account, 'Registered' should be shown.
Congratulations! Your phone should now be configured