Setting up Grandstream GXP16XX
Provisioning Grandstream Phones
* New Phone
1. Press the Home button
2. Select the System menu
3. Select option Upgrade
4. Enter Config Server: p.suretel.co
5. Set Server Type to: HTTPS
9. Press Back
10. Press Save phone should reboot in 30 seconds. If not reboot device.
* Phone from Another Provider
1. Restore Factory Defaults—
- Press the menu button (center button of the directional pad).
- Use the directional pad to select 'System'.
- Use the directional pad to select 'Factory Reset'.
- Press 'YES' to confirm factory reset.
- Your phone will reboot.
2. Press the Home button
3. Select the System menu
4. Select option Upgrade
5. Enter Config Server: p.suretel.co
6. Set Server Type to: HTTPS
7. Press Back
8. Press Save phone should reboot in 30 seconds. If not reboot device.