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Installing Multiple Carriers Installing the MDW 9031/9031DCP Pocket Phone 2
MDW 9031/9031DCP Wireless Pocket Phone Installation and Use
503-801-166 Issue 3 October 1999 51
Installation Self-Test with a Single Radio Module in Each Carrier
To perform an installation self-test with a single radio module in each carrier:
1 Wait a few seconds after powering up the carriers, then verify that the carriers’
OUT OF SYNC LEDs are not lit.
2 The following illustration shows the correct LED lights for a five-carrier
installation with one radio module installed in each carrier. This sample
installation has four 117A4 carriers—one acting as the control carrier and the
other three acting as expansion carriers—and one 117A3 carrier acting as an
expansion carrier.
When correct installation procedures are followed and one radio module is
present in each carrier, the red OUT OF SYNC LEDs will not be lit on any
carrier, no matter which model. The other LEDs will be lit as follows:
~ Model 117A4 control carrier CONTROL/EXPANSION LED = green
~ Three Model 117A4 expansion carriers CONTROL/EXPANSION LED =
amber
~ The radio modules’ PASS and POWER LEDs = green
The Model 117A3 expansion carrier has no CONTROL/EXPANSION LED, but
the DIP switch in Slot 4 of the carrier is set to Expansion.
1 2 3 4
6
T
RANS
T
ALK
21
O N
21
O N
51 2 3 4
6
T
RANS
T
ALK
21
O N
21
O N
5 1 2 3 4
6
T
RANS
T
ALK
21
O N
21
O N
5
Control
Carrier
Model
117A4
Model
117A4
Model
117A3
Model
117A4
Expansion
Carrier #1
Expansion
Carrier #2
1 2 3 4
6
T
RANS
T
ALK
21
O N
21
O N
5
Expansion
Carrier #3
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
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
-
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K
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L
Y
A
T
&
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C
A
B
L
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P
⁄
N
8
4
7
6
6
7
8
9
6
I
N
O
U
T
O
U
T
O
F
S
Y
N
C
C
O
N
T
R
O
L
/
E
X
P
A
N
S
I
O
N
C
A
U
T
I
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N
U
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O
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L
Y
A
T
&
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C
A
B
L
E
P
⁄
N
8
4
7
6
6
7
8
9
6
I
N
O
U
T
O
U
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O
F
S
Y
N
C
C
O
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R
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L
/
E
X
P
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N
C
A
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Y
A
T
&
T
C
A
B
L
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P
⁄
N
8
4
7
6
6
7
8
9
6
I
N
O
U
T
O
U
T
O
F
S
Y
N
C
C
O
N
T
R
O
L
/
E
X
P
A
N
S
I
O
N
P
O
W
E
R
R
A
D
I
O
P
A
S
S
C
A
U
T
IO
N
O
U
T
I
N
O
U
T
O
F
S
Y
N
C
P
O
W
E
R
R
A
D
I
O
P
A
S
S
POW
ER
R
A
D
IO
PASS
P
O
W
E
R
R
A
D
I
O
P
A
S
S
P
O
W
E
R
R
A
D
I
O
P
A
S
S
CONTROL/
EXPANSION
OUT OF SYNC
(green)
CONTROL/
EXPANSION
OUT OF SYNC
(amber)
(DIP switch
in Slot 4 set to
Expansion)
OUT OF SYNC
(amber)
CONTROL/
EXPANSION
OUT OF SYNC
Model
117A4
1 2 3 4
6
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
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R
E
M
I
P
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M
R
E
P
R
A
C
I
T
E
-
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K
R
E
P
R
A
C
I
T
E
-
O
K
X
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R
T
F
A
M
R
U
K
L
A
R
I
E
N
L
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E
P
R
A
C
I
T
E
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K
L
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R
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I
P
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X
E
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F
A
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U
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L
A
R
I
E
N
L
O
C
A
U
T
I
O
N
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
I
N
O
U
T
O
U
T
O
F
S
Y
N
C
C
O
N
T
R
O
L
/
E
X
P
A
N
S
I
O
N
P
O
W
E
R
R
A
D
I
O
P
A
S
S
(amber)
CONTROL/
EXPANSION
OUT OF SYNC