Specifications

Administrator's Manual 24. Locking and Unlocking the IP Phone
24.3.2 Two-Line Mode
When your phone is configured with two lines (extensions), you can perform a lock per
extension or for all extensions, as described in the procedure below.
 To lock your 420HD IP Phone:
1. Press the star key until the Lock screen is displayed:
2. Press the navigation control's upper or lower rim to navigate to an extension that you
want to lock (or All Extensions to lock all extensions) and then press the Lock
softkey; the extension is locked and the lock icon is displayed with the extension
number in the idle screen, as shown below:
 To unlock your 420HD IP Phone:
1. Press the star key until the Lock screen is displayed:
2. Press the navigation control's upper or lower rim to navigate to an extension that you
want to unlock (or All Extensions to unlock all extensions) and then press the Unlock
softkey; you are prompted to enter the unlock password, as shown below:
3. Enter the password for unlocking the phone and then press the OK softkey; the
extension(s) is unlocked and the lock icon no longer appears on the screen.
Version 2.0.0 167 October 2012