Shanghai grandway telecom tech. co.
supplier of optical power meter, optical light source,PON power meter, visual fault locator, optical multimeter, optical fiber identifier, optical varibale attenuator,OTDR, Fiber optical ranger; FTTx indoor and outdoor cabinet and box, PLC splitter, optical coupler, optical fiber patchcord.
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2m bit error rate tester-
Fttx indoor & outdoor cabinets and boxes
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Otdr
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Pon power meter
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Visual fault locator
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Optical fiber ranger
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