Datacom Systems D56 Průvodce řešením problémů Strana 34

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4285/4286 WIRING NOTES:
1. Wire either Phone Module exactly as shown, using a direct-connect cord and RJ31X jack.
2. If Touch-tones are not heard when pressing keys following phone access to the security system via
an on-premises phone, try reversing the pair of wires connected to terminals 3 & 4 on either phone
module and the pair of wires connected to terminals 21 & 22 on the control.
3. If an error signal (fast busy signal) is heard when trying to access the system via the phone, check
for correct line seizure wiring, as described in note 4.
4. Connection to the incoming Telco line via a RJ31X jack and direct-connect cord, as shown in this
diagram, is essential, even if the system is not connected to a central station. The 4285 or 4286
phone module will not function if this is not done.
The house phone lines (gray and brown wires) must be wired to the Phone Module
terminals, not to the control terminals. Otherwise, an error signal(fast busy signal) will
occur when trying to access the system from an on-premises phone.
5. If the telephone system on the premises includes a Caller ID unit, connect the unit directly to the
“Handset” terminals (21 & 22) on the control, as shown.
22
ANSWERING
MACHINE
TERMINALS
ON CONTROL
TO EARTH GROUND (COLD WATER PIPE, ETC.)
SPEAKER VOLUME
ADJUSTABLE ON
4286 ONLY
UNUSED
KEYED
HEADER
4285 or 4286
PHONE MODULE
123456 7
YELLOW: TO DATA OUT (term. 7)
NO CONNECTION
RED: TO AUX (+) (term. 5)
BLACK: TO AUX. GROUND (–) (term.4)
GREEN: TO DATA IN (term. 6)
CONNECTOR
WITH FLYING
LEADS
TO CONTROL
PANEL
TERMINALS
USED FOR
KEYPAD
CONNECTIONS
PREMISES ANSWERING
MACHINE AND PHONES
Handset
Incoming
Telco Line
TIP
RING
RJ31X
JACK
PLUG
DIRECT
CONNECT
CORD
TIP
RING
GROUND
MUST CONNECT TO
ON 4285 (TIP)
MUST CONNECT TO
ON 4285 (RING)
GREEN (TIP)
RED (RING)
1
2
▲▲
INCOMING TELCO LINE
TO GND
TERMINAL (25)
ON CONTROL
GRAY (R)
BROWN (T)
4285
TERMINAL ASSIGNMENTS
1 - TIP
2 - RING
PHONE INPUT
3 - TIP
4 - RING
PHONE OUTPUT
5 - GROUND
6 -
7 -
AUDIO OUT 1
(FOR FUTURE USE)
}
}
}
{
{
IMPORTANT NOTE FOR
EXISTING INSTALLATIONS:
EXISTING WIRES
CONNECTED TO THE
"HANDSET" TERMINALS ON
CONTROL MUST BE MOVED
FROM THERE TO TERMINALS
3 AND 4 ON THE 4285.
21
23
24
25
CALLER ID
UNIT
IMPORTANT!
IF THE PANEL IS NOT CONNECTED TO
A PROPER EARTH GROUND,YOU MAY
GET FALSE LINE CUT INDICATIONS (IF
TELEPHONE LINE MONITOR HAS BEEN
PROGRAMMED).
*
*
*
NOTE: IF THE TELEPHONE HAS BUILT-IN CALLER ID,
THE CALLER ID FUNCTION MAY NOT WORK
.
CA38A
IN
CANADA
Figure 16. 4285 /4286 Phone Module Wiring Connections
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