Block Your Caller ID Display
You can hide your caller name and number from the person whom you are calling.
Procedure
Step 1
Press
Applications
.
Step 2
Select
User preferences
>
Call preference
>
Block caller ID
.
Step 3
Press
On
you want to block caller ID display, or press
Off
to allow caller ID display.
Step 4
Select
Set
to apply the changes.
Block an Anonymous Call
You can block an incoming call that does not have caller information.
Procedure
Step 1
Press
Applications
.
Step 2
Select
User preferences
>
Call Preference
>
Block anonymous call
.
Step 3
Select
On
if you want to block the call that does not have caller information, or select
Off
to allow the call.
Step 4
Select
Set
to save the setting.
Turn On Do Not Disturb For a Specific Line
Set do not disturb (DND) to silence your phone and suppress incoming call notifications when you need to
avoid distractions. You can suppress all incoming call notifications or you can suppress a specific caller
notification.
Procedure
Step 1
Press
Applications
.
Step 2
Select
User preferences
>
Call preferences
>
Do not disturb
.
Step 3
Select a specific line from the list.
Step 4
Press
On
to turn on DND or press
Off
to turn off DND.
Cisco IP Phone 6800 Series Multiplatform Phones User Guide
59
Settings
Call Preferences