2N TELEKOMUNIKACE a.s., www.2n.cz
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4.1 Function Description
Purpose of this section
The purpose of this section is to facilitate troubleshooting. If the system does not
work correctly and a well-trained technician can monitor its activities as instructed
herein, discrepancies can be found easily. The technician can describe the discrepancy
and substantially accelerate troubleshooting. This approach often reveals that the
system works correctly but the user’s expectations were rather different.
Outgoing Call
Press the ALARM button on the audio unit to start the process (use the CANCEL input
to delay or block the call, refer to parameter 914).
sets up a call with the
2N LiftIP
®
control centre (see Automatic Dialling for details).
plays "Wait please,
2N LiftIP
®
connection is being made" to the person in the lift and “Press 1 for confirmation” to
the control centre (if DTMF 1 confirmation is enabled). Be sure to confirm the call
manually or automatically. The call is time limited (“Attention, the call is ending”), but
can be extended. Refer to Control Centre Instructions for DTMF control details.
Check Call
A check call is an automatically made outgoing call (typically once in 3 days) whose
purpose is to check the function of the
system. Unlike common outgoing
2N LiftIP
®
calls, check calls use different announcements (“Check call") and different phone
number sets (refer to Subs. 3.2 Table of Parameters). Typically, check calls are
received automatically if the control centre is equipped with the
software.
2N Lift8
®
All you need to operate the program is a standard PC with a VoIP account.
Incoming Call
The control centre can also call the
number.
automatically
2N LiftIP
®
2N LiftIP
®
answers every incoming call, identifies itself and lets you select another function via a
voice menu (DISA). You can call an audio unit or enter the programming menu, for
example. Like outgoing calls, incoming calls are time limited and equally controlled
(extended, terminated).
