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Making/Answering Calls Using the Handset
Power back-up operation
for landline
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 landline calls using a
handset during a power failure. The base unit
will not perform any other functions. However,
some functions such as Caller ID and shared
phonebook are available only when using a
handset other than the handset supplying
power to the base unit. You can program
"Power failure" and the default setting is
"Auto" (page 40).
Important:
R If a handset is not placed on the base unit
when a power failure occurs, "Base no
power Press OFF" is displayed. After
pressing MOFFN on the handset, place it on
the base unit to start power back-up mode.
R Power back-up mode will not work if the
battery level of the power supplying
handset is
or
.
R Do not lift the power supplying handset
from the base unit during power back-up
mode.
R Do not touch the handset's charge contacts
during power back-up mode.
R 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 socket using a
telephone double adaptor (for Australia)/a
BT double adaptor (for New Zealand).
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: 1.5 hours max.
26
– Continuous use of the handset other than a
handset in power back-up mode: 2 hours
max.
– Not in use in power back-up mode: 2 hours
max.
Note:
R Actual battery performance depends on
usage and ambient environment.
Making calls during a power
failure
n 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.
R Wait until speakerphone is turned
on automatically and the call is
made.
3
When the other party answers the call,
keep the handset on the base unit and
talk using the speakerphone.
4
When you finish talking, press MOFFN.
Note:
R In step 2, if you do not place the handset on
the base unit within 1 minute, the power
back-up mode turns off. In this case, press
MOFFN on the handset and dial the phone
number. Then try again from step 2.
n When 2 or more handsets are registered:
You should leave one handset on the base
unit for supplying the power, and use
another handset for making calls. For the
operation, please see "Making landline
calls", page 22.
Note:
R During a call with the handset placed on the
base unit (power back-up mode), the call
may be disconnected if you touch the
handset. In such case, try to call back.
R The range of the base unit is limited during
a power failure. Please use the handset
close to the base unit.
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