D9068
|
Operation and Installation Guide | 4.0
System Operation
.
Bosch Security Systems, Inc. | 3/13 | F01U071094-0
7
21
The exception to these options occurs
when sending Test Reports (Manual or
Auto). Test Reports are sent to
alternating telephone lines regardless
of telephone monitor or initial failure
to report, allowing you to test both
telephone lines when sending two Manual
Test Reports. The first report uses one
line; the second uses the other line.
Auto Test automatically alternates
telephone lines. You determine which
telephone line to use for testing
purposes in Manual Test (Phone 1, Phone
2, or alternating telephone lines).
Refer to
for the complete report
routing pattern.
Table 6: Report Routing with Primary
and Alternate Phone Number,
Phone 2 Backup
Attempt
Primary
Phone Line
(Phone 1)
Secondary
Phone Line
(Phone 2)
1
1
st
phone
number
2
2
nd
phone
number
3
1
st
phone
number
4
2
nd
phone
number
5
2
nd
phone
number
6
1
st
phone
number
7
1
st
phone
number
8
2
nd
phone
number
9
2
nd
phone
number
10
1
st
phone
number
Because the D9068 automatically
selects which line to use, both
telephone lines must use the
same dialing sequences for
reporting. For example, a
telephone line that requires
“9” for dialing an outside line
cannot be paired with a line
that does not require a “9.”
The PBX lines and ground start
telephone lines do not comply
with NFPA requirements for
digital communication.
When an Automatic Test Report
is received by the central
station every other day, and
the D9068 is configured to send
a Test Report daily, it
indicates that one telephone
line at the protected premises
is inoperative. Correct this
condition immediately because
other critical reports might be
delayed (up to 48 h) while the
dialer is attempting to send
the test signal through the
inoperative telephone line.
4.1.2 Telephone Line Supervision
While the communicator is idle, the
D9068 monitors the primary and alternate
telephone lines by checking the line for
trouble.
The D9068 checks each line every 12 sec.
When a trouble remains after three
samples (36 sec) the D9068 sends a
Trouble Report and activates the yellow
telephone line LED and system trouble
relay.
The yellow telephone line LED indicates
active communication and shows line
fault conditions. The LED flashes once
every second during active
communication. The LED lights steadily
for a line fault condition.
4.1.3 Wait for Dial Tone
When enabled, the Wait for Dial Tone
feature verifies that a dial tone is
present before the DACT dials. When no
dial tone is present after 7 sec, the
D9068 hangs up and tries again after a
30-sec wait.
When no dial tone is detected on the
second try, the D9068 dials again. When
this feature is not enabled, the D9068
waits 7 sec after disconnecting and then
re-dials whether or not a dial tone is
present.
4.1.4 Call Routing
Each type of event (non-supervisory
alarms, supervisory alarms, alarm
restorals, supervisory restorals, test
and trouble, and trouble restorals) can
be programmed with a different call
routing. For example, the alarm messages
can be set for Phone 2 backup while
supervisory restorals are sent to Phone
2 only.
