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Test methods for optical fiber boxes

5.1 functional checks

According to the Assembly diagram to check all the parts should be no omissions, inspection method and operation verification checks each function installation complete and achieve functional.

5.2 optical inserts

Press connect.

Figure 16 insert test connection diagram

The standard jump-fiber dash is connected, measurement of light power 0dB (set to 0). The standard jump-fiber according to the diagram in the solid line connection, measured optical power values for insertion loss optical add-value.

Optical Add-drop insertion loss values shall be ≤ optical splitter + optical fiber connector insertion loss of nominal value nominal value of insertion loss X2.