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Installation Reference
Installing a Signal Lightning Surge Protector
When a device uses SFP GE electrical modules, it must be used with a signal lightning surge protector.
Signal lightning
surge protector
Surge end
Outdoor
network cable
GE electrical
signal
1
Use a hose clamp to mount the signal lightning surge protector to the pole.
Unscrew the hose clamp.
Mount the signal lightning surge protector to the pole.
When installing a lightning surge protector, separate the protector
from the RTN device with a spacing of no less than 10 cm. This
ensures that cables between the protector and SFP GE electrical
modules can be used for efficient decoupling.
24/25 >>
Protect end
Ground
cable
Outdoor
network cable
SFP GE electrical
module
Screw the hose
clamp.
2
Connect the outdoor network cables to the signal lightning surge protector.
Connect the surge end of the protector to GE electrical signals and use SFP GE electrical modules to connect the protect
end to the device. The connection mode is RJ45.
3
Install the ground cable for the signal lighting surge protector.
Equipotential device/ground bar
15
Install the OT terminal in the correct direction.
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