Yealink T5 Series User Manual page 159

In the following figure, the LCD screen shows an incoming call from 1023 to the monitored line.
Note
If your phone is locked, you cannot use the Pick Up, Send, New Call and Cancel soft keys until
unlocked. For more information, refer to
Configuring the Visual and Audio Alert Features
Procedure:
Click Features->Pick up & Park.
1.
Select Enabled from the pull-down list of Visual Alert for BLF Pickup.
2.
Select Enabled from the pull-down list of Audio Alert for BLF Pickup.
3.
Click Confirm.
4.
Configuring the BLF Ring Type
Procedure:
Navigate to Menu->Basic->Sound->BLF Ring Type.
1.
Phone Lock.
Advanced Phone Features
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