Setting the key lock mode
1 M N#246
2 MbN:
Select the desired setting. a MOKN
a M
N
Turning the key lock on/off
n W
ithout a password:
To turn the key lock on
Press # for about 2 seconds during
standby mode.
To turn the key lock off
Press M
N
for about 2 seconds.
n With a password:
To turn the key lock on
1 Press # for about 2 seconds during
standby mode.
2 Enter your key lock password (4 digits
max.). a MOKN 2 times
To turn the key lock off
1 Press M
N
for about 2 seconds
during standby mode.
2 Enter your key lock password. a
MOKN 2 times
Note:
R You can turn off the handset while the key
lock is on. Depending on the settings, the
state of the handset may change when you
turn on the handset again:
– Without a password: The key lock turns
off.
– With a password: The key lock stays on.
R The following keys and operations are
available when the key lock is on:
– M
N
to stop the alarm.
– Without a password: During a call, all
available features can be used as usual.
When the call ends, the handset turns
the key lock on again.
R When the key lock mode is set to “with
Password”:
– Dial keypad and MTN cannot be used
during a call.
– M
N
(right soft key) is not available
during chain dial (page 21).
Power backup operation
W
hen a power failure occurs, the charged
handset temporarily supplies power to the
base unit (power backup 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 26).
Important:
R If a handset is not placed on the base unit
when a power failure occurs, “Base no
power Press
”
is displayed. After
pressing M
N
on the handset, place it on
the base unit to start power backup mode.
R Power backup mode will not work if the
battery level of the power supplying
handset is
/ .
R Do not lift the power supplying handset
from the base unit during power backup
mode.
Ni-MH battery performance (supplied
b
atteries) during power backup mode
When the batteries are fully charged,
operating time of the handset in power backup
mode varies depending on usage.
– Continuous use of the handset in power
backup mode: 2 hours max.
– Not in use in power backup mode: 3 hours
max.
Making calls during a power
f
ailure
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 M
N.
16
Making/Answering Calls
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