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7.7 Phone connection
The colour of the indicator LED changes to orange during telephone connection.
7.7.1 Time-out
There is a timer running in the
phone connection
mode.
Phone connection
is kept up for two minutes in case of
alarm call
,
and ten minutes in case of
test call
. Ten seconds before disconnection, the called person hears the announcement “abort”.
He/she can restart timer using DTMF 3 at any time.
7.7.2 Announcements
At the beginning of each
phone connection
the following information will be announced:
Individual message
followed by
the cause of alarm and the instruction to acknowledge alarm by pressing DMTF 0 . In a
Listening-in
connection you get
announcement: „to speak press 1“. This announcement is repeated every 8 seconds, until a
tone-dialling command
is
entered.
Notes:
At the beginning of any
phone connection
battery state will be checked and announced if low
At the beginning of any
phone connection
battery state and main voltage are checked. In case a test is negative an
appropriated message will be announced.
The numbers of unacknowledged alarms is announced.
7.7.3 Listening-in connection
Possible
tone-dialling commands
during the
listening-in connection
DTMF
=> Every valid command will be signalled
0
Terminate
phone connection
and acknowledge alarm
1
Switching to hands-free mode and restart
connection time-out
2
Repeat announcements (
Individual message
/ Cause of alarm)
3
Restart
connection time-out
(2 minutes)
4
Deactivate output (i.e. switching
off
alarm siren)
5
Announcement of current supervision mode as well as condition of the output
6
Activate output (i.e. switching
on
the alarm siren)
7
Change to
inactive supervision mode
(I, II, III) => monitoring for noise, sensor-1, sensor-2, mains failure and
presence verification inactive. Emergency call and sensor-3 alarm are still possible.
8
Terminate
phone connection
without acknowledgment
9
Change to
active supervision mode
(I, II, III) => All monitoring functions re-activated
* * 0
Announcement of calling number sequence
* *
n
Announcement of calling number
n
(
n
= 1..9)
Following
tone-dialling command
can be used for remote programming, provided the programming is not blocked (
section 10.6)
* * #
Trigger an alarm for test reasons
Cause of alarm announcement "alarm due to programming"
* * <
n>
* followed by the new calling number
announcement and change of calling number
n
* * # #
Record individual message => according to section 6.3.1.
7.7.3.1
Use of siren during listening in connection
The activation of a siren (
section 11.2) can be done either manually during a
listening-in connection
using DTMF 6 or 4
or automatically in accordance to the reason of the alarm (
programming section 10.5.2).
7.7.4 Hands-free connection
The commands during
hands-free connection
are identical to the commands by listening in connection, except DTMF 1 .
Important note:
Hands-free connection
must be terminated using DTMF 0 or 8 . Otherwise a busy tone signal appears until
phone connection
is terminated due to time-out.
By selecting
hands-free connection
an activated siren (optionally) is automatically deactivated. If requested, the
siren can be activated or deactivated by DTMF 6 or 4 .
7.7.4.1
Adjustment of hands-free volume
During
hands-free connection
you can increase volume by pressing local key
#
.
or decrease by pressing locale key
*
.
.
Level can be adjusted in fifteen steps (1dB each) and remains stored.
7.7.5 Acknowledge alarm / Terminate connection
A called party can choose between acknowledgment by pressing DTMF 0 or passing on alarm to next party in calling
number sequence by pressing DTMF 8 .
Important notes:
There is no alarm repetition, if an alarm is triggered by pressing any key of the alarm unit (test call).
An alarm can be confirmed and terminated by pressing key
0
.
of the alarm unit or by pressing the wireless
emergency button for a second time.
If the alarm is programmed to a pager, the called person can confirm alarm during remote-access after
dialling-in.
7.8 Alarm repetition
If an alarm has not been acknowledged by passing all the calling numbers in the sequence, a number of alarm repetitions
can be programmed (
programming 10.2). Factory setting: two alarm repetitions.