Automatic Provisioning - Grandstream
1. On your phone screen, find the IP address of the device
2. Login into Grandstream web interface by putting the IP address on your browser and login; the default password is "admin".
3. Click on "Maintenance => Upgrade and Provisioning"
4. Enter this URL on "Config Server Path" box: phone.fibrehub.com
5. Click on “Save and Apply” button
6. Reboot the phone