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Protection against unwanted calls
COMFORT 550 / 550A / LUG_Kombi IM-Nord en / A31008-M3001-R201-1-SM19 / applications_1.fm / 4/11/22
50
Black list
When the black list function is activated, calls from black list numbers are not indicated or are
only indicated in the display. These settings apply to all registered handsets.
The black list is enabled (denoted by
in the menu) when
Silent Call
or
Block Call
is selected
as the protection mode. It is enabled automatically with the first entry.
Setting the protection mode
Displaying/editing the black list
Settings
OK
Telephony
OK
Blocklist
OK
Protection Mode
OK
select desired protection
No Protection
All calls are indicated, including from callers whose numbers are on
the black list.
Silent Call
The telephone will not ring and the incoming call will only appear in
the display.
Block Call
The telephone will not ring and the incoming call will not appear in
the display.
Save settings:
Save
Settings
OK
Telephony
OK
Blocklist
OK
Blocked
Numbers
OK
. . . the list of blocked numbers is displayed . . . possible options:
First entry:
New
enter the number
Save
Another entry:
Options
New entry
OK
enter the number
Save
Blocking a number range:
Only enter the starting digits of the number
Confirm the
Add
this number as a pattern?
prompt with
Yes
For dynamic black list, protect number before deletion:
Confirm the
Lock this number?
prompt with
Yes
Change entry:
select an entry
Options
Edit entry
OK
Protect a number:
select an entry
Options
Lock number
Edit
(
= enabled)
. . . The number in the list is given the
symbol, it is also not deleted if the dynamic black list is enabled
Searching for a number:
Options
Search
OK
enter the number
Search
Delete entry:
Select an entry
Options
OK
Delete entry
Delete list:
Options
Delete all
OK
Yes
