Call Block
Setting Description Value Range Default
Call Block Register telephone numbers so that
calls received from those numbers
are blocked. You can also delete
registered numbers.
To register
1. Press
.
2. Enter the telephone number to
block, and then press
.
To edit
1. Press [ ] or [ ] to select the
blocked telephone number to
edit.
2. Press
.
3. Edit the number as necessary,
and then press
.
To delete
1. Press [ ] or [ ] to select the
blocked telephone number to
delete.
2. Press
.
3. Press
.
— —
Display Lock
Setting
Description Value Range Default
Display Lock Lock access to your call log and
phonebook list by entering your
extension PIN (Personal
Identification Number).
On, Off Off
Note
• The extension PIN can be configured through Web user interface programming. For details, consult
your administrator or dealer.
Key Click Tone
Setting
Description Value Range Default
Key Click Tone Select the volume of the tone that is
heard in response to key presses.
High, Middle, Low,
Off
Off
46 Operating Instructions Document Version 2014-11
Customizing the Telephone