Aastra 53I IP PHONE - RELEASE 2.1 User Manual page 83

Using the Lock/Unlock Key on the IP Phone
After configuring a programmable key as a lock/unlock key, refer to the following
procedure to use the key on the IP phone.
IP Phone UI
Lock the Phone
1. Press the Lock programmable key.
The phone locks.
The LED for the programmable key AND the Message Waiting Lamp illuminate
steady ON. An "Unlock" label appears next to the programmable key you just
pressed.
Unlock the Phone
1. Press the Unlock programmable key.
A password prompt displays.
2. Enter your user password and press ENTER.
The phone unlocks.
The LED for the programmable key AND the Message Waiting Lamp go OFF.
The "Lock" label appears next to the programmable key you just pressed.
Model 53i IP Phone User Guide 75