As a access network equipment globally competitive producer, YUNPAN is accelerating its own extensive improvement. YUNPAN's interface board series contains multiple sub-products. Unlike the ordinary light bulbs which emit light through heat generation, it emits light through electronic excitation. Its diodes allow the electric current to flow in one direction, and this process is called electroluminescence. The product is designed to build networks with higher speed and smarter connectivity. High quality, competitive price and the top level after-sale service are YUNPAN's business base. The product can provide carrier-class security guarantee.
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