GONU11B User’s guide
2
Hardware Installation
2.1
Safety Precautions
Make sure the GEPON service is enabled.
Ensure that the optical fiber is long enough to achieve the desired installation place.
Put the ONU on a sturdy table.
When installing the ONU on a vertical surface, you should properly fix the ONU device
and the power adapter to avoid them falling down.
Don't open the device when the ONU is operating.
Contact your local agent for permission if you want to remove the chassis.
Allow about 10 cm of clearance around the ONU chassis for heat dissipation.
When an ONU device is to be installed outdoors, take lightning protection into
consideration.
2.2
Installing the ONU
2.2.1
Installing the ONU on a workbench
Put the ONU on a clean, flat, sturdy workbench. You must keep the clearance more than 10cm
for heat dissipation.
2.2.2
Installing the ONU on a Vertical Surface
You can install the ONU on a vertical surface by using the molded mounting brackets on the
bottom of the ONU chassis and two pan-head screws.
Before installing, make sure:
Make sure the screws are well fastened.
Make sure the power adapter of the ONU is firmly fixed and will not fall down from the
unit.
And then follow these processes to hang the ONU:
Step 1
Drill two holes in the wall, the holes must be in the same horizontal line and the
distance between them must be 96 mm
.
Step 2
Insert two alignment tubes into the two holes.
Step 3
Drive two pan-head screws into the alignment tubes, leaving at least 1.5 mm between
the screw caps and the wall.
Step 4
Hang the ONU on these screws through the notches on the bottom of the ONU.
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