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Installing Multiple Carriers Model 117A4 Carrier Installation Instructions
Model 117A4 Carrier Installation Instructions
503-801-180
Issue 2 February 1999 29
2
At this stage of your installation, the LEDs displayed should match the third of
the SYNC and CONTROL/EXP LED Codes label, depending on whether the
carrier is the control or an expansion carrier.
3
If the LEDs on your installation do not reflect this pattern, there is probably a
mistake in the cabling. Power down the carriers and check that you have followed
Steps 6 through 8 in “Mounting and Cabling Multiple Carriers” correctly.
4
If your LEDs match the pattern in the illustration, you can feel confident that
your carriers are cabled correctly.
5
Now go on to "Installing a Single Radio Module in Each Carrier" (page 30).
1 2 3 4
6
4
T
RANS
T
ALK
21
O N
21
O N
5 1 2 3 4
6
4
T
RANS
T
ALK
21
O N
21
O N
5 1 2 3 4
6
4
T
RANS
T
ALK
21
O N
21
O N
5
CAUTION
U
S
E
O
N
L
Y
A
T
&
T
C
A
B
L
E
P
⁄N
8
4
7
6
6
7
8
9
6
IN
O
UT
O
U
T O
F S
YN
C
Control
Carrier
Model
117A4
Model
117A4
Model
117A3
Model
117A4
Expansion
Carrier #1
Expansion
Carrier #2
1 2 3 4
6
4
T
RANS
T
ALK
21
O N
21
O N
5
Expansion
Carrier #3
M
N
N
O
E
A
P
T
R
H
A
N
H
A
P
T
E
R
G
R
R
E
P
R
A
C
IT
E
-
O
K
L
O
R
E
M
IP
S
U
M
R
E
P
R
A
C
I
T
E
-
O
K
R
E
P
R
A
C
I
T
E
-
O
K
X
E
R
T
F
A
M
R
U
K
L
A
R
IE
N
L
O
R
E
P
R
A
C
I
T
E
-
O
K
L
O
R
E
M
I
P
S
U
M
X
E
R
T
F
A
M
R
U
K
L
A
R
IE
N
L
O
M
N
N
O
E
A
P
T
R
H
A
N
H
A
P
T
E
R
G
R
R
E
P
R
A
C
IT
E
-
O
K
L
O
R
E
M
I
P
S
U
M
R
E
P
R
A
C
I
T
E
-
O
K
R
E
P
R
A
C
IT
E
-
O
K
X
E
R
T
F
A
M
R
U
K
L
A
R
I
E
N
L
O
R
E
P
R
A
C
IT
E
-
O
K
L
O
R
E
M
I
P
S
U
M
X
E
R
T
F
A
M
R
U
K
L
A
R
I
E
N
L
O
M
N
N
O
E
A
P
T
R
H
A
N
H
A
P
T
E
R
G
R
R
E
P
R
A
C
I
T
E
-
O
K
L
O
R
E
M
IP
S
U
M
R
E
P
R
A
C
IT
E
-
O
K
R
E
P
R
A
C
IT
E
-
O
K
X
E
R
T
F
A
M
R
U
K
L
A
R
I
E
N
L
O
R
E
P
R
A
C
IT
E
-
O
K
L
O
R
E
M
I
P
S
U
M
X
E
R
T
F
A
M
R
U
K
L
A
R
IE
N
L
O
CAU
TIO
N
U
SE
O
N
L
Y
A
T&
T C
A
B
LE
P
⁄N
8
4
7
6
67
896
IN
OUT
OUT OF SYNC
CONTROL/
EXPANSION
C
AUTIO
N
U
S
E
O
N
L
Y
A
T&
T C
A
B
LE
P
⁄N
8
4
7
6
67
896
IN
OUT
OUT OF SYNC
CONTROL/
EXPANSION
C
AUTIO
N
U
SE
O
N
L
Y
A
T
&
T
C
A
B
LE
P
⁄N
8
47
66
789
6
IN
OUT
OUT OF SYNC
CONTROL/
EXPANSION
(DIP switch
in Slot 4 set to
Expansion)
OUT OF SYNC (red)
CONTROL/
EXPANSION
OUT OF SYNC (red)
(green) CONTROL/
EXPANSION
OUT OF SYNC (red)
(green) CONTROL/
EXPANSION
OUT OF SYNC (red)
(green)
Model
117A4
1 2 3 4
6
4
T
RANS
T
ALK
21
O N
21
O N
5
Expansion
Carrier #4
M
N
N
O
E
A
P
T
R
H
A
N
H
A
P
T
E
R
G
R
R
E
P
R
A
C
I
T
E
-
O
K
L
O
R
E
M
IP
S
U
M
R
E
P
R
A
C
IT
E
-
O
K
R
E
P
R
A
C
IT
E
-
O
K
X
E
R
T
F
A
M
R
U
K
L
A
R
I
E
N
L
O
R
E
P
R
A
C
IT
E
-
O
K
L
O
R
E
M
I
P
S
U
M
X
E
R
T
F
A
M
R
U
K
L
A
R
IE
N
L
O
C
A
UTIO
N
U
S
E
O
N
L
Y
A
T
&
T C
A
B
LE
P
⁄N
8
4
766
7
89
6
IN
OUT
OUT OF SYNC
CONTROL/
EXPANSION
CONTROL/
EXPANSION
OUT OF SYNC (red)
(green)