Yealink CP920 - Unlocking the Phone

User Guide for the CP920 HD IP Conference Phone
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When the phone is locked, the LCD screen prompts “Phone locked.” and displays the
icon .
Changing the Phone Unlock PIN
To change the phone unlock PIN via phone user interface:
1. Tap Menu->Settings->Basic Settings->Change PIN.
2. Enter the desired value in the Old PIN, New PIN and Confirm PIN field respectively.
3. Tap the Save soft key to accept the setting or the Back soft key to cancel.
Note
Unlocking the Phone
To unlock the phone via phone user interface:
1. Tap any locked key, the LCD screen prompts “Unlock PIN”.
2. Enter the PIN in the Unlock PIN field.
3. Tap the OK soft key to unlock the keypad.
The icon disappears from the LCD screen.
You can long tap or wait for a period of time (if configured) to lock the keypad again.
Note
The unlock PIN length must be within 15 digits.
You can also unlock the keypad by entering administrator password. When you enter the
administrator password to unlock the keypad, the phone will turn to the Change PIN screen.