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Installation Reference
Installing an Outdoor Fiber or Cascade Fiber
Loosen the screw on the desired cable clip at the first layer and remove the cable clip.
1
Remove the waterproof block in the cable hole of the GE3(o), COMBO, MIMO1, or MIMO2 port.
2
GE3(o)
MIMO1
COMBO
MIMO2
cable hole
cable hole
cable hole
cable hole
Install an SFP optical module in the GE3(o),
3
COMBO, MIMO1, or MIMO2 port.
The port provides the mis-insertion prevention
function. If you cannot insert the SFP optical
module properly, turn it and insert it again.
Insert the SFP optical module into
the GE3(o), COMBO, MIMO1, or
MIMO2 port until you hear a click.
Then, slightly pull the puller on
the SFP optical module to check
whether it is inserted securely.
5
Connect the fiber connector to the GE3(o), COMBO,
MIMO1, or MIMO2 port.
Insert the fiber connector into the SFP optical module
until you hear a click.
Then, slightly pull the fiber connector to check whether
the connector and SFP optical module are inserted
securely.
Screw the wire clip so that it is tightly pressed against
6
the sheath of the outdoor fiber. Ensure that the fiber fits
into and is in good contact with the waterproof cable
trough.
GE3(o) waterproof block
Hoist the outdoor fiber to the installation position.
4
Connect the connector labeled "To: RRU" on the
outdoor fiber to the GE3(o), COMBO, MIMO1, or
MIMO2 port of the OAU 2A.
Closing the Maintenance Compartment
1
Lower the cover of the
maintenance compartment.
Check whether cable holes and waterproof blocks meet requirements.
2
Ensure that the waterproof cable
trough is properly installed.
Otherwise, it does not take effect.
Ensure that unused cable holes are
plugged with waterproof blocks.
Ensure that each cable fits into and is
in good contact with the corresponding
waterproof cable trough.
3
Rotate the screw to the locked position.
16
90°
Rotate the screw with a torque less than 1 N.m.
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