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User Guide for the SIP-T23P/T23G IP Phone

the icon .

To unlock the phone, you must know the phone unlock PIN. The default phone unlock PIN

is “123”.

To change the phone unlock PIN via phone user interface:

1. Press Menu->Settings->Basic Settings->Change PIN.

2. Enter the desired value in the Current PIN, New PIN and Confirm PIN fields

respectively.

3. Press the Save soft key to accept the change or the Back soft key to cancel.

Note

To unlock the phone via phone user interface:

1. Press any locked key, the LCD screen prompts “Unlock PIN”.

2. Enter the PIN in the Unlock PIN field.

3. Press the OK soft key to unlock the phone.

The icon disappears from the LCD screen.

You can long press or wait for a period of time (if configured) to lock the

phone again.

Note

The unlock PIN length must be within 15 digits.

You can also unlock the phone by administrator password. When you enter the

administrator password to unlock the phone, the phone will turn to the Reset Phone PIN

screen.