Call block (Call Display subscribers
only)
This feature allows the unit to reject calls when:
– the unit receives a call from a phone number
stored in the call block list as unwanted (“Storing
unwanted callers”, page 25).
– the unit receives a call without phone number
(“Blocking incoming calls without phone
number”, page 25).
When a call is received, the unit rings for a short
time while the caller is being identified. If the
phone number matches an entry in the call block
list, the unit sends out a busy tone to the caller,
and then disconnects the call.
Important:
R
When the unit receives a call from a number
that is stored in the call block list or a call
without a recognized phone number, the call is
logged in the caller list (page 29) with after
the call is disconnected.
Storing unwanted callers
You can store up to 30 phone numbers in the call
block list.
Important:
R
We recommend storing 10 digits (including an
area code). If only 7 digits are stored, all
numbers that have the same last 7 digits will be
blocked.
Handset
n
From the caller list:
1
MFN
CID
2
MbN
: Select the entry to be blocked.
R
To edit the number, press
M
EDIT
N
repeatedly until the phone number is
shown in the 10-digit format.
3
M
SAVE
N
4
MbN
:
“
Call block
”
a
M
SELECT
N
5
MbN
:
“
Yes
”
a
M
SELECT
N
6
Edit the phone number if necessary (24
digits max.).
7
M
SAVE
N
a
M
OFF
N
n
By entering phone numbers:
1
M
MENU
N#217
a
M
ADD
N
2
Enter the phone number (24 digits max.).
R
To erase a digit, press
M
CLEAR
N
.
3
M
SAVE
N
a
M
OFF
N
Blocking incoming calls without phone number
You can reject a call when no phone number is
provided, such as a call just showing
“
Unavailable
”
.
Handset
1
M
MENU
N#240
2
MbN
: Select the desired setting.
a
M
SAVE
N
a
M
OFF
N
Viewing/editing/erasing call block numbers
Handset
1
M
MENU
N#217
2
MbN
: Select the desired entry.
R
To exit, press
M
OFF
N
.
3
To edit a number:
M
EDIT
N
a
Edit the phone number.
a
M
SAVE
N
a
M
OFF
N
To erase a number:
M
ERASE
N
a
MbN
:
“
Yes
”
a
M
SELECT
N
a
M
OFF
N
Note:
R
When editing, press the desired dial key to add,
M
CLEAR
N
to erase.
R
When viewing,
“
Block w/o num
”
is displayed
if the blocking incoming calls without phone
number feature is turned on. To turn the feature
off:
M
ERASE
N
a
MCN
a
M
SAVE
N
a
M
OFF
N
Registering a unit
Operating additional units
Additional handsets
Up to 6 handsets can be registered to the base
unit.
Important:
R
See page 4 for information on the available
model.
25
Programming
TG477xC(en-en)_1214_ver021.pdf 25
2011/12/14 16:37:35