Fire-Lite Alarms MS-5210UD, Руководство пользователя, Страница: 30 / 124

Digital Communicator
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Document #50193 Rev.E 01/30/02 P/N 50193:E
2.6 Digital Communicator
Two independent telephone lines can be connected to the control panel. Telephone line control/command is made
possible via double line seizure as well as usage of an RJ31X style interconnection.
It is critical that the panel's dig-
ital communicator be located as the first device on the incoming telephone circuit to properly function.
The control panel's digital communicator is built into the main circuit board. Connection and wiring of two phone
lines is required as shown in Figure 2-8.
FIGURE 2-8:
Wiring Phone Jacks
Primary Lines - Incoming
Telco Phone Lines
Secondary Lines - Incoming
Telco Phone Lines
Ring
Ring
Ring
Ring
Tip
Tip
Tip
Tip
Green Wire
Green Wire
Red Wire
Red Wire
To premise phones To premise phones
Note: Shorting bars
inside RJ31X Jack
removed during male
plug insertion
7 foot (2.13 m)
cables (MCBL-7)
not supplied -
order separately
Primary Phone Line PH1
Secondary Phone Line PH-2
Modular
Female
Connectors
Male Plug Connectors