Yealink T54W

MetroNet -Yealink Desk Phones T54W & T57W User Guide
Version 1.0
10.25.2021
89
an incoming call and ending a call, and it prevents unauthorized users from other operations.
• All keys: it only allows users to use the keypad for dialing an emergency number or
authorized numbers that set
up by your system administrator, answering or rejecting an
incoming call and ending a call, and it prevents unauthorized users from other operations.
The T57W phones only support All Keys type of phone lock.
Note: The Volume key, HEADSET key, and Speakerphone key are always available when you lock
the phone.
Procedure
1. Navigate to Menu > Basic > Phone Lock.
2. Enter the desired PIN (default PIN: 123) in the Unlock PIN field.
3. Select OK or Save.
4. Select Enabled from the Lock Enable field.
• On the T54W phones, select the desired type from the Lock Type field.
5. Enter the desired interval (0 - 3600 seconds) in the Auto Lock field.
• If the value is set to 0, the phone will not be automatically locked.
6. Select Save.
6.10.2 Locking Your Phone Manually
You can lock the phone manually before the phone is automatically locked.
Before You Begin: Make sure the phone lock is set.
Procedure
1. Long press # key when the phone is idle.
The lock icon appears on the phone screen.
6.10.3 Unlocking Your Phone
You can use an unlock PIN to unlock the phone.
If you forget the unlock PIN, you can enter the administrator password to unlock your phone, and
then automatically access the PIN change screen.
Procedure
1.
Press any locked key, the phone prompts you to enter an unlock PIN.
• On the T57W phones, press any locked key or tap the touch screen.
2.
Enter the desired PIN (default: 123) in the
Unlock PIN field.
3.
Select
OK.
The lock icon disappears from the phone screen.
6.10.4 Changing Your Phone Unlock PIN
The default unlock PIN is “123”. For security reasons, you should change the default unlock PIN as