2N Lift emergency phone 2N LiftNet - Manual, 1446 v1.8.3 - Manual (Page 79)

Function Description (for Advanced Users) 4.4
79
Automatic Redialling of Multiple Numbers without
Confirmation
This mode is useful where no trained personnel for automatic dialling with
confirmation are available. The called party does not have to press any button. The
two modes share a set of numbers, have an identical count of cycles, respond to the
busy tone in the same way, etc.
The only difference is that the no-confirmation mode waits for the ringing tone and
recognises that the called party has answered when the ringing tone terminates before
the timeout end and that the connection has been made successfully.
In this mode, LN does not repeat the “Wait please” message (or any user-recorded
message) after the dialling end, because it would be impossible to recognise ringing
reliably. The message is played back once shortly after the called party answers. The
message speaker cannot be controlled using buttons to .
Evaluation of Situations during Automatic Audible Dialling
without Confirmation
Situation LN Activity
Silence or busy tone after line
seizure
This does not affect the operation. LN dials the first
number under any line status and only then evaluates
the situation.
Busy tone
LN hangs up in approx. 2 seconds and dials the next
number.
Call or silence
LN waits for a pre-set time (answering timeout), then
hangs up and dials the next number.
Continuous tone (on a PBX,
e.g.) LN hangs up in approx. 2 seconds and dials the next
number.
Ringing tone – terminates
before 10 rings are completed
(can be reprogrammed) Regarded as a successful call. The call goes on for the
maximum pre-set time (maximum call duration). The
voice message is played back once.
Ringing tone with 10 rings
(can be reprogrammed) LN hangs up and dials the next number in the
sequence.
to ,
These digits are interpreted as the beginning of a
switch control password.
Warning
 Make sure in this mode that no VoiceMail box, FAX machine or any other
equipment are assigned to the numbers to be dialled that might answer
the call before the pre-programmed timeout end and thus terminate
automatic dialling.
Automatic Call Receiving
If equipped with a PC with the 2N ® LiftManager application, the dispatching centre
receives calls automatically. It identifies the calling lifts and types of calls (alarm,