- On your Yealink device press the Ok button on the phone to get the IPv4 address
- Enter the address into a web browser and click Enter
- Input the login credentials which are:
- Default Username: admin
- Default Password: admin
- Click on the Features tab and then go to General Information
- Scroll down and enable “Accept SIP Trust Server Only”
- Next, disable “Allow IP Call"
- Click Confirm to save the changes made