Key Lock - Panasonic KX-TG7851FX Operating Instructions Manual

Handset noise reduction (NR key)
This feature allows you to hear the voice of
the person you are talking to clearly, by
reducing the surrounding noise coming from
the other party's telephone.
Press M N to turn on/off while talking.
Note:
R When this feature is turned on,
displayed while talking.
R Depending on the environment where this
handset is being used, this feature may not
be effective.
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 MOKN
3
MbN: Select the desired setting.
4
Press MOKN to exit.
Note:
R When this feature is turned on,
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
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 26).
TG7851_61FX(en)_0215_ver011.pdf

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
for about 3 seconds.
R
is
R To turn key lock off, press M
key) for about 3 seconds.
Note:
R Calls to emergency numbers cannot be
made until key lock is turned off.
is
N when
19
Making/Answering Calls
N (right soft key)
is displayed.
2013/02/15 18:28:12
N (right soft
19