Smart call blocker
76
About Smart call blocker
Call category Call handling /  
Set prole options
Unknown 
calls
f Calls without 
numbers
 Numbers that 
are “out of 
area“ or set to 
“Private“.
You can select one of the following 
unknown calls.
Screen unknown 
The telephone plays the screening 
announcement, and then ask the 
caller to say his/her name before 
the call rings on your telephone. 
You can then answer the call, and 
hear the caller’s name announced. 
You can decide whether to accept 
or reject the call, or to forward the 
call to the answering system.
Screen robot
The telephone plays the screening 
announcement, and then ask 
the caller to press the pound key 
(#) before the call rings on your 
telephone. You can then answer the 
call.
Allow unknown (default settings)
The telephone allows these calls to 
get through and ring. The caller’s 
number, even if it is available, will 
not be saved to the allow list.
Unknown to answering system
The telephone forwards these calls 
to the answering system without 
ringing.
Block unknown
The telephone rejects these calls 
with block announcement without 
ringing. The caller’s number, even 
if it’s available, will not be saved to 
the block list.
f Uncategorized 
calls 
 With absent 
caller ID 
number.
 Numbers 
not found in 
directory.
 Numbers not 
found in allow 
list.
 Numbers not 
found in block 
list.
 With caller ID 
names not 
found in star 
name list
Note: You can set to screen, allow, or block all unknown calls without numbers, or unknown 
calls with numbers not saved in your Directory, Allow list or Star name list. You can also send 
these calls to the answering system. Allow unknown is the default prole setting. To change 
the setting, see Set prole on page 77.