D9412G/D7412G Operation & Installation Guide
© 2002 Radionics
Page 33
43488D
D9412G/D7412G
Telephone Connections
6.0
Telephone Connections
6.1
Registration
The Radionics D9412G/D7412G Control/Communicator panels are registered with the Federal Communication
Commission under part 68, for connection to the public telephone system using an RJ31X or RJ38X jack installed
by the local phone company.
Note:
An RJ31X jack can be modified by placing a jumper wire between Terminals 2 and 7 to become an RJ38X jack.
6.2
Notification
Do not connect registered equipment to party lines or coin-operated telephones. The local telephone company
must be notified and supplied with the following information before connecting the panel to the telephone network:
•
The particular line to which the panel will be connected
•
Make (Radionics), model (D9412G or D7412G), and serial number of the panel
•
FCC registration number and ringer equivalence for the panel:
FCC Registration Number: AJ9MUL-46532-AL-E
Ringer Equivalence: 0.1B
6.3
Location
To prevent jamming of signals, wire the RJ31X or RJ38X
jack before the in-house phone system to support line
seizure. See
Figure 8. Install the jack on the street side of
the phone switch, wired ahead of any PBX equipment. Line
seizure provides for a temporary interruption of normal
phone usage while the communicator transmits data. After
installation, confirm that the panel seizes the line, acquires
dial tone, reports correctly to the receiver, and releases the
phone line to the in-house phone system.
6.4
Phone Cord Connection
Connect one end of a D161 (7 ft. [2.1 m]) or D162 (2 ft. [61
cm]) Telephone Cord to the TELCO Cord connector located
on the bottom left corner of the panel. See
Figure 9.
Connect the other end to the RJ31X or RJ38X jack.
Note:
To supervise the phone cord, use an RJ38X jack.
PHONE
LED
RED
ON WHEN
COMMUNICATING
OFF WHEN IDLE
GRN
E
N
A
B
L
E
D
I
S
A
B
L
E
12
11
13
15
14
16
18
17
19
21
20
22
GROUND START
Requires
Relay # D136 in
Ground
Start Socket
Telephone Cord
Connector
Operation Monitor
LED (Green)
Phone LED
(Red)
Figure 9: Phone Connector and LED and Operation Monitor LED Locations
6.5
Phone LED (Red)
The red Phone LED lights when the panel seizes the phone line and remains lit until the panel returns the phone
line. See
Figure 9 for the location of the red LED.
Figure 8: RJ31X Wiring
4
5
8
4
5
8
4
5
8
(TIP)
(RING)
Outside
TELCO
Premises
Telephone
1
1
1
T1
T
R
R1
RJ31X
Jack
TELCO
Connector
Block
RING (red)
TIP (green)
RJ31X
2
7
