R
This feature is not available using the
speakerphone.
Handset equalizer
This feature clarifies the voice of the person
you are talking to, producing a more
natural-sounding voice that is easier to hear
and understand.
1
Press
M
N
while talking.
2
MbN
:
“
Equalizer
”
a
M
OK
N
3
MbN
: Select the desired setting.
4
Press
M
OK
N
to exit.
Note:
R
When this feature is turned on, is
displayed while talking.
R
Depending on the condition and quality of
your telephone line, this feature may
emphasise existing line noise. If it becomes
difficult to hear, turn this feature off.
R
This feature is not available while using the
speakerphone.
Call share
You can join an existing outside call.
To join the conversation, press
M
N
when
the other handset is on an outside call.
Note:
R
To prevent other users from joining your
conversations with outside callers, turn the
privacy mode on (page 23).
Key lock
The handset can be locked so that no calls or
settings can be made. Incoming calls can be
answered, but all other functions are disabled
while key lock is on.
To turn key lock on, press
M
N
(right soft key)
for about 3 seconds.
R
is displayed.
R
To turn key lock off, press
M
N
(right soft
key) for about 3 seconds.
Note:
R
Calls to emergency numbers cannot be
made until key lock is turned off.
17
Making/Answering Calls
TG7851TU(en-en)_0718_ver011.pdf 17
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