Key Lock; Power Back-Up Operation - Swisscom Aton CL117 Operating Instructions Manual

reducing the surrounding noise coming from
the other party's telephone.
Press M N to turn on/off while talking.
Note:
R When this feature is turned on,
displayed while talking.
R Depending on the environment where this
handset is being used, this feature may not
be effective.
R This feature is not available using the
speakerphone.
Handset equalizer
This feature clarifies the voice of the person
you are talking to, producing a more
natural-sounding voice that is easier to hear
and understand.
1
Press M N while talking.
2
MbN: "Klang Verstärker" a MOKN
3
MbN: Select the desired setting.
4
Press MOKN to exit.
Note:
R When this feature is turned on,
displayed while talking.
R Depending on the condition and quality of
your telephone line, this feature may
emphasise existing line noise. If it becomes
difficult to hear, turn this feature off.
R This feature is not available while using the
speakerphone.
Call share
You can join an existing outside call.
To join the conversation, press M
the other handset is on an outside call.
Note:
R To prevent other users from joining your
conversations with outside callers, turn the
privacy mode on (page 24).

Key lock

The handset can be locked so that no calls or
settings can be made. Incoming calls can be
ATON_CL117(en-de)_0819_ver012.pd17
answered, but all other functions are disabled
while key lock is on.
To turn key lock on, press M
seconds.
R is displayed.
is R To turn key lock off, press M N for about 3
seconds.
Note:
R Calls to emergency numbers cannot be
made until key lock is turned off.

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
"Not-Strom" and the default setting is
"Automatisch" (page 25).
Important:
R If a handset is not placed on the base unit
when a power failure occurs, "BS kein
is
Strom e drücken" is displayed. After
pressing MeN 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
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
N when
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, if you have
such a telephone jack in your house.
R Calls cannot be made during a power
failure until key lock is turned off (page 17).
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Making/Answering Calls
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