YUNPAN supplies high quality and high cost-performance ratio epon onu to give exceptional customer care. YUNPAN's switch equipment series contains multiple sub-products. This product has a high-performance optical lens which can stop the light from scattering in many directions and direct the light into a narrow beam so as to improve the brightness. It keeps stable under a wide range of operating temperature. YUNPAN continuously creates good results in the field of transmission equipment. The product has high signal receiving or sending sensitivity.
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