2N® LiftIP 2.0 User Manual
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5.2 Control Centre Instructions
DTMF Control during Call
You can use tone dialing (if Automatic dialing with confirmation is enabled) during a call to
control
2N
®
LiftIP 2.0
as shown below. Commands 1 through 4 are arranged conveniently for
typical use.
DTMF character
Function description
Successful call confirmation
for
2N
®
LiftIP 2.0
.
2N
®
LiftIP 2.0
mutes the 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.
Play
the communicator information.
Call Extension
– extend the call by 120 s, can be used
repeatedly.
List of 2N
®
LiftIP 2.0 Announcements
Announcement
Meaning
“Wait please, connection is being
established”
The announcement is played to the lift user
when the call is being set up (before
confirmation).
“This is an alarm call”
The announcement is played to the control
center before call confirmation.
“This is a checking call.”
The announcement is sent to the control center
only (if DTMF 1 confirmation is enabled).
“Attention, the call end is near. Press 4 to
extend the call.”
The announcement signals during an outgoing/
incoming call that the maximum call duration
shall expire in 10 seconds.
