cnRanger 800 BBU Hardware Overview
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5. Both cnRanger 800 BBU and PSU Ground Terminals
must be connected to Protective Earth
Conductor with an AWG10 ~16 wire. All terminals on the cnRanger 800 BBU and PSU must be
connected as per the correct polarity.
6. AC mains supply must be turned off before servicing or disconnecting power conductors on the
cnRanger 800 BBU or PSU.
Warning
cnRanger 800 BBU and PSU contain unprotected conductors carrying lethally
high voltage, improper handling will result in electric shock or serious burns.
Installing SFP/SFP+ modules on cnRanger 800 BBU
Inserting the SFP+ module:
1. Slide the module into the CPRI port gently.
2. Press the SFP+ module gently until it is firmly seated
in the port.
