Fire-Lite MS-10UD Series FACP - Manual (Page 36)

36 MS-5UD & MS-10UD Series Manual — P/N 52626:C4 3/7/2014
Installation Digital Communicator
2.6 Digital Communicator
Two independent telephone lines can be connected to the control panel. Telephone line con-
trol/command is made possible via double line seizure as well as usage of an RJ31X style intercon-
nection. Note that it is critical that the panel's digital communicator be located as the first device
on the incoming telephone circuit to properly function.
Important! The DACT must not be used to dial a phone number that is call-forwarded.
The control panel's digital communicator is built into the main circuit board. Connection and wir-
ing of two phone lines is required as shown below.
Figure 2.12 DACT Installation
Customer Premises Equipment and Wiring
Telephone
Line
FACP with DACT
Network
Service
Provider’s
Facilities
Network
Demarcation
Point
RJ31X
Jack
Unused
RJ-11 Jack
Unused
J-11 Jack
Telephone
Telephone
Telephone
Answering
System
Fax Machine
Computer
90
50A
C
T
A
d
a
c
t.w
m
f
1 2 3 4 5 6 7 7 8 1 2 3 4 5 6 8
J8 J9
Figure 2.13 Wiring Phone Jacks
10
U
D
J
AC
K2
.w
mf
RJ31X
Jack
RJ31X
Jack
(Secondary Lines)
Incoming Telco
phone lines
(Primary Lines)
Incoming Telco
phone lines
Ring
Ring Ring Tip
Tip Tip
Green Wire
Red Wire
to premise phones
Ring
Tip Green Wire
Red Wire
to premise phones
Note: Shorting bars
inside RJ31X Jack
removed during
male plug insertion
7 foot cable
MCBL-7
(ordered separately)
Primary
phone line
PH-1 Secondary
phone line PH-2
Modular female
connectors
Male plug
connectors
Primary
phone line
active LED Secondary
phone line
active LED