User's Manual

Installing Unison Components PRELIMINARY
6-42 InterReach Unison User Guide and Reference Manual
PN 8700-10
620003-0 Rev. A
Alarm Source Daisy-Chain Cable
The Alarm Source Daisy-Chain Cable (PN 4024-3) is shown in Figure 6-10.
Figure 6-10 Alarm Source Daisy-Chain Cable
DB-9 female to
Base Station
MetroReach Focus,
ARM2000-RU, or
J1
Female
J2
Male
J3
Male
J4
Male
J5
Male
J6
Male
J7
Female
Te rm in at or
Splice
Splice
Splice
Splice
Splice
Splice
Splice
Splice
7
9
4
5
7
9
4
5
7
9
4
5
7
9
4
5
7
9
4
5
7
4
1.2 meters (4 feet)
.5 meter
(1.5 feet)
DB-9 male to
Unison, MetroReach
Focus, or LGCell
Alarm Port
DB-9 male to
Unison, MetroReach
Focus, or LGCell
Alarm Port
DB-9 male to
Unison, MetroReach
Focus, or LGCell
Alarm Port
DB-9 male to
Unison, MetroReach
Focus, or LGCell
Alarm Port
Option 1: DB-9 to
Unison, MetroReach
Focus, or LGCell
Alarm Port.
J7 not used
Option 2: Use J2-J5
for alarm ports. J6 is used
to connect to an additional
Alarm Daisy-Chain Cable.
J7 is not used.
Option 3: Connect
fewer than 5 ports and
terminate the daisy chain
by connecting J7 to the
lowest unused port.
Connector
Hood
.5 meter
(1.5 feet)
.5 meter
(1.5 feet)
.5 meter
(1.5 feet)
.25 meter
(.75 feet)
the Alarm Sense
Adapter Cable when
connecting to LGCell