
VT-42FO OTDR focuses on FTTx network installation and troubleshoot-ing, supporting access and passive optical network testing. Available in single, dual, and three-wavelength models, with the single-wavelength model support-ing online testing. Meets diverse user needs. Its compact design and multi-wavelength configuration make it highly adaptable for FTTx network de-ployment and maintenance.


VT-42FO OTDR datasheet (pdf)
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