Panasonic KX-TG5664 Operating Instructions Manual page 21

Mute
While mute is turned on, you can hear the
other party, but the other party cannot hear
you.
Handset
To mute your voice, press {Mute}.
L To return to the conversation, press
{Mute} or {C}.
Note:
L {Mute} is a soft key visible on the
handset display during a call.
Base unit
To mute your voice, press {MUTE}.
L To return to the conversation, press
{MUTE} or {SP-PHONE}.
FLASH button
Pressing {FLASH} allows you to use
special features of your host PBX such as
transferring an extension call, or accessing
optional telephone services such as Call
Waiting.
Note:
L To change the flash time, see page 33.
For Call Waiting service users
To use Call Waiting, you must subscribe to
your telephone company's Call Waiting
service.
This feature allows you to receive calls
while you are already talking on the phone.
If you receive a call while on the phone,
you will hear a Call Waiting tone. Please
contact your telephone company for
details and availability of this service in
your area.
For assistance, please visit http://www.panasonic.com/phonehelp
Making/Answering Calls
Press {CALL WAIT} to answer the 2nd
call.
L To switch between calls, press {CALL
WAIT}.
Temporary tone dialing (for rotary/
pulse service users)
You can temporarily switch the dialing
mode to tone when you need to access
touch tone services (for example,
answering services, telephone banking
services, etc.).
Press {*} (TONE) before entering access
numbers which require tone dialing.
Handset clarity booster
This feature can improve sound clarity
when the handset is used in an area where
there may be interference. During an
outside call, this feature is turned on
automatically when necessary. You can
also turn this feature on or off manually.
1
Press {MENU} during an outside call.
2
Press {2} to select "Booster on" or
"Booster off".
Note:
L When this feature is turned off manually
during a call, it does not turn on
automatically during the same call.
L While this feature is turned on;
– the battery operating time is
shortened (page 13).
– the maximum number of extensions
that can be used at a time may
decrease.
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