Motorola SG 2000 Betriebsanleitung Seite 13

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4 Overview
AT&T SLW2500 Installation and Operation Manual
Gaskets
Each housing is equipped with a woven-wire RF gasket and a silicone-rubber gasket to provide a
seal between the housing base and lid. These gaskets provide efficient ground continuity, RF
shielding, and weather protection. Both gaskets must be in place and in good condition to
ensure proper operation and protection of the station. The weather gasket should be lightly
coated with silicone grease each time the node is opened. Replace this gasket if it becomes
damaged or deformed.
Figure 2-3 illustrates the housing gaskets:
Figure 2-3
Housing gaskets
s
s
s
s
s
ASSEMBLED IN MEXICO
CAUTION:
CONTAINS PARTS
AND A SSEMBLIES
DA MAGE B Y
ELECTROSTATIC
DIS C HAR G E ( E SD)
SUSCEPTIBLE TO
H
H
-20dB
L
L
PORT 2
PORT 4
JXP 2
JXP 6
FWD EQ
FWD EQ
SLW 2500
AEDC
Optical Node
RESP
JXP 8
JXP 4
PORT 3
-20dB
-20dB
H
F4
L
F5
RTN1
JXP9
+24V
TP
FWD EQ
FWD
INPUT
FRB
LPF
HPF
RTN2
+5V
TP
JXP 3
LPF
LPF
-20dB
JXP 7
F3
-20dB
JXP 5
-20dB
F7
L
H
VAR ILOSS ER
LPF
LPF
JXP 1
FWD EQ
SLW25-
AUTO
MAN
MAN
TCU
F2
-20dB
-20dB
PORT 1
FTEC
F1
Weather gasket
(silicone rubber)
RF gasket
(woven wire)
F
A
U
L
T
O
N
LASER
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
SG2000
Optic al Transm itter
ASSEMBLED
IN ME XICO
SG2-DFB T
OPT ICA L
POWER
L
O
W
F
A
U
L
T
O
N
HYBRI D
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
N
O
R
M
H
I
G
H
Optical Receiver
A
SSEMBLED
IN ME XICO
SLW25-RPLR
OPT ICA L
POWER
L
O
W
F
A
U
L
T
O
N
HYBRI D
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
N
O
R
M
H
I
G
H
Optical Receiver
SSEMBLED
IN ME XICO
SG2-LR
OPT ICA L
POWER
L
O
W
F
A
U
L
T
O
N
HYBRI D
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
N
O
R
M
H
I
G
H
Optical Receiver
SSEMBLED
IN ME XICO
SG2-LR
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