
Networking & Communication
Quick Installation Guide
GEPON SFU ONU
EPN-102 / EPN-104
Important Safety Instructions
Do not use the GEPON ONU in high humidity or high
temperatures.
Do not use the same power source for the GEPON ONU
as other equipment.
Do not open or repair the case yourself. If the GEPON
ONU is too hot, turn off the power immediately and have it
repaired at a qualified service center.
Avoid using this product and all accessories outd oors.
Place the GEPON ONU on a stable surface.
Only use the power adapter that comes with the package.
Using a different voltage rating power adaptor may
damage the ONU.
Package Content
EPN-102 / EPN-104
EPN-102 / EPN-104 Unit
CD-ROM containing the user’s manual, quick guide
Quick Installation Guide
Power Adapter
RJ-45 cable x 1
If any of the above items are missing or damaged, contact your
local dealer for support.

Hardware Installation
Please connect the ONU to you devices as follow:
Connecting the RJ-45 network cable.
a.
Plug-in the RJ-45 cable to 10/100/1000 GE Port
(EPN-102 only) or 10/100 FE Ports.
b.
Plug-in the other side to your host or devices.
Connecting the fiber cable.
Before connecting, please note:
Keep the optical connector and the optical fiber clean.
Make sure the bending diameter of the fiber is more
than 6cm.Otherwise; the optical signal loss may be
increased.
Cover a protective cap to guard against dust and water
when the fiber is not used.
a.
Remove the protective cap of the optical fiber.
b.
Remove the protective cap of the ONU optical
interface (PON interface). Insert the fiber into the
PON interface.
Connecting Power Adapter.
a.
Connect the power adapter to the power socket
on the ONU.
b.
Insert the other end into a power outlet.
c.
Turn on the power-switch.
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Figure-1 EPN-102 connection diagram
Figure-2 EPN-104 connection diagram
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Verifying the Installation
After power on the ONU, the Power LED will be bright and
system starts to boot. When system is ready, the PON LED will
be flash.
If the PON connection is normal, the PON LED will be off and
Link LED is ON. And then you can enjoy the high bandwidth
connection via PON technology.
Further Configuration
The above steps introduce simple installations and
configurations for EPN-102 / EPN-104. For further information of
Specification, features and applications etc, please refer to the
user’s manual in the CD. If you have other questions, please
contact the local dealer or distributor where you pu rchased this
product.
2011-BA0020-000
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