Reboot; Reset To Factory - Yealink T22P Manual

Enterprise IP Phone
Settings via the Phone interface.
The default administrator password is admin. Meanwhile the user name for Web
interface access is admin.
To change the administrator password via phone interface:
1) Press the Menu ->Settings-> Advanced Settings.
2) You are prompted to enter the required password, the default one is admin.
3) Scroll to Set Password, press Enter hot key.
4) You are prompted to enter the Current, New and Confirm password, Press abc hot
key to change the input method.
5) Press Save hot key to confirm the change, or Back hot key to return to the previous
menu.
To change the administrator password via web interface:
Choose Security->Password->admin, enter the Current, New and Confirm password,
click Confirm button to save the changes, or Cancel button to cancel the changes.
To logout via Web interface:
Click the Logout button in the top right corner.

Reboot

You should reboot the phone when you are challenged, e.g. after applying changes to
the phone configuration.
To reboot via Web interface:
1) Choose Upgrade->Basic.
2) Click Reboot button.
3) You are prompted to confirm the change, press OK to confirm the changes, press
Cancel to cancel the operation.
Note:
Please do not power off during reboot, or it will cause the flash memory error.

Reset to Factory

You should reset the phone only in this case: the phone configuration was changed and
the phone is not functioning anymore. To maintain the configuration of the phone, you
need your system administrator or service provider's advice.
To reset to factory via phone interface:
1) Press the Menu->Settings->Advanced Settings
2) You are prompted to enter the required password, the default one is admin.
3) Scroll to Reset to factory option, and press Enter hot key to enter the configuration
interface.
Using the Advanced Phone Functions
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