Making/Answering Calls
22
Turning dial lock on
*1 KX-TG3811/KX-TG3821 series: page 4
1
Proceed with the operation for your unit.
Handset:
{
MENU
}
y
251
Base unit:
{
DIAL LOCK
}
2
Enter a 4-digit password.
L
This password is required when
turning dial lock off. We recommend
writing the password down.
3
Proceed with the operation for your unit.
Handset:
{
OK
}
2 times
s
{
OFF
}
Base unit:
{
4
}
2 times
Note:
L
If dial lock is turned on,
w
is displayed.
Turning dial lock off
*1 KX-TG3811/KX-TG3821 series: page 4
1
Proceed with the operation for your unit.
Handset:
{
MENU
}
y
251
Base unit:
{
DIAL LOCK
}
2
Enter the same password that was
entered when dial lock was turned on.
3
Proceed with the operation for your unit.
Handset:
{
OK
}
2 times
s
{
OFF
}
Base unit:
{
4
}
2 times
Note:
L
If you forget the password, see page 53.
Power back-up operation
When a power failure occurs, the charged
handset temporarily supplies power to the
base unit (power back-up mode). This allows
you to make and receive calls using a handset
during a power failure. The base unit will not
perform any other functions. You can program
“
Power Failure
”
and the default setting is
“
Auto
”
Important:
L
If a handset is not placed on the base unit
when a power failure occurs,
“
Base no
power Press OFF
”
is displayed. After
pressing
{
OFF
}
on the handset, place it on
the base unit to start power back-up mode.
L
Power back-up mode will not work if the
battery level of the power supplying
handset is
d
or
0
d
4
.
L
Do not lift the power supplying handset from
the base unit during power back-up mode.
L
Do not touch the handset’s charge contacts
during power back-up mode.
L
If the battery level is low, the unit will not
work sufficiently during power back-up
mode. In addition, in case handset battery
power runs out, we recommend connecting
a corded-type telephone (without AC
adaptor) to the same telephone line or to
the same telephone line jack using a T-
adaptor.
Panasonic Ni-MH battery
performance (supplied batteries)
during power back-up mode
When the batteries are fully charged,
operating time of the handset in power back-
up mode varies depending on usage.
– Continuous use of the handset in power
back-up mode: 2 hours max.
– Continuous use of the handset other than a
handset in power back-up mode: 3 hours
max.
– Not in use in power back-up mode: 3 hours
max.
Note:
L
Actual battery performance depends on
usage and ambient environment.
Making calls during a power
failure
■
When only 1 handset is registered:
1
Lift the handset and dial the phone
number.
2
Within 1 minute, place the handset on
the base unit.
Y
Handset /
_
Base unit
Y
Handset /
_
Base unit
TG37xx38xxBX(e).book Page 22 Wednesday, June 8, 2011 2:08 PM