COMFORT 550 / 550A / LUG_Kombi IM-Nord en / A31008-M3001-R201-1-SM19 / applications_1.fm / 4/11/22
Template Module, Version 2.1, 11.08.2020 / Template Basiseinstellungen: Version 3.1 - 07.07.2020
Protection against unwanted calls
49
Protection from anonymous callers
The handset will not ring if callers' numbers are not revealed. This setting can be applied to only
one or to all registered handsets.
For one handset
For all handsets
Only put through known callers
Only callers entered in the directory are put through:
When the function is enabled, the i
con is shown on the display.
Settings OK Audio Settings OK Ringtones (Handset)
OK Anon. Calls Silent Edit ( = activated) . . . the call is only signalled on the
display
Settings OK Telep hony OK Anonymous Calls Edit
( = activated) select Protection Mode:
No Protection Anonymous calls are indicated in the same way as identified numbers.
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. The caller will hear the busy tone.
Save settings:
Save
The system PIN is not 0000 (default).
Changing the system PIN: p. 67
Settings OK Telepho ny OK Just Friends Change
( = enabled)
As soon as one of your contacts changes his or her number, this number must also be
ch
anged in the directory. Otherwise you will no longer receive calls from this
contact.