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Installation
2:1 Installation Requirements
● Connecting the optical fiber cable to the unit.
● Remove the protective cap of the optical fiber.
● Clean the end of the optical fiber with an optical fiber end cleaner.
● Remove the protective cap of the ONU optical interface
(PON interface). Connect the fiber to the PON port on the unit.
Note: When measuring the optical power before connecting to the
ONU, it is recommended to use a PON Inline Power Meter.
While connecting, please note:
● Keep the optical connector and the optical fiber clean.
● Make sure there are no tight bends in the fiber and that the bending
diameter is greater than 6cm. Otherwise, the optical signal loss may be
increased, to the extent that signal may be unavailable.
● Cover all optic ports and connectors with protective cap to guard
against dust and moisture when the fiber is not used.
● Apply power to the unit. Push the power button.
● After the ONU is power ON, Indicators should light up as for normal
operation. Check whether the PON interface status LED (PON) is on
continuously. If it is, the connection is normal; otherwise there is either
problem of the physical connection or the optical level at either end.
This may be caused by either too much or too little attenuation over
the optical fiber. Please refer to the Layout Description section of this
installation manual for normal LED activity.
● Check all signal levels and services on all the ONU communication
ports.
Installing the ONU on a horizontal surface (Bench top)
● Place the ONU on a clean, flat, sturdy bench top. You must keep the
clearance for all sides of the unit to more than 10cm for heat
dissipation.
● Installing the ONU on a vertical surface (Hanging on a wall)
● You can install the ONU on a vertical surface by using the mounting
holes on the bottom of the ONU chassis and two flat-head wood
screws.
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