Display
Handset display items
Item Meaning
Within base unit range
Out of base unit range
The line is in use.
RWhen flashing:
The call is put on hold.
RWhen flashing rapidly:
An incoming call is now
being received.
Eco mode is on. (page 10)
Equalizer is set.
(page 19)
Speakerphone is on.
(page 15)
Ringer volume is off.
(page 28)
Silent mode is on.
(page 31)
Call sharing mode is off.
(page 29)
Alarm is on. (page 31)
Handset number
Battery level
Blocked call (page 32)
Clarity booster is on.
(page 18)
In use Answering system is being
used by another handset
or the base unit.
Line
in use
Someone is using the line.
Base unit display items
n KX-TG6631 series: page 3
Item Meaning
Answering system
answers calls with a
greeting message and
caller messages are not
recorded. (“Selecting
Greeting only ”,
page 43)
n KX-TG6641 series: page 3
Item Meaning
Ringer volume is off.
(page 17)
Call sharing mode is off.
(page 29)
In use Answering system is being
used by a handset.
Line
in use
Someone is using the line.
Answering system
answers calls with a
greeting message and
caller messages are not
recorded. (“Selecting
Greeting only ”,
page 43)
Initial settings
nDirect command code:
Programmable settings can be
accessed by pressing MMENUN, #
and then the corresponding code on
the dial keypad (page 26).
Example: Press MMENUN#101.
For assistance, please visit http://www.panasonic.com/help 13
Getting Started