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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}y251
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}y251
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” (page 30).
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 0d4.
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
*1
Y Handset / _ Base unit
*1
TG37xx38xxBX(e).book Page 22 Wednesday, June 8, 2011 2:08 PM