Service And Operating Staff Instructions - 2N Lift1 User Manual

4.2 Service and Operating Staff Instructions

DTMF Control during Call
Tone dialling can be used for 2N
below if Automatic dialling with confirmation is enabled. Commands 1 to 5 are
arranged conveniently for typical use.
DTMF
character
or
or
to
and
The above table applies to Loud automatic dialling with confirmation.
Note
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2N TELEKOMUNIKACE a.s., www.2n.cz
®
Confirm to 2N Lift1
currently played announcement and sends its confirmation signal. The
call goes on until the call time limit is exhausted and any of the following
commands can be used.
Mute the voice module.
the new software version.
Play the user message if stored in
Extend the call by 30 seconds. Can be used repeatedly.
Terminate the call.
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2N Lift1 sends its DTMF confirmation but the connection is not
confirmed. Used for
These digits are interpreted as a beginning of the switch control
password.
You cannot use the 2N
being played! Therefore, use function 1 or 2 to speak to the person in the
lift.
The above listed commands are sometimes
sent during announcements when the connection is very poor. Therefore,
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2N Lift1 inserts a 3-second pause between the announcements to
ensure reliable receiving of DTMF commands.
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Lift1 control during calls as shown in the table
Function
that the call was successful. 2N
CAUTION – this is unnecessary for calls with
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2N Lift1
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2N Lift Manager only.
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Lift1 microphone
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Lift1 mutes the
.
while the announcement is
not received in case they are
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