DEXUN Corporation is a leading manufacturer of optical transceivers. DEXUN is proficient in R&D, production and sales of optical components, transceivers and sub-systems. DEXUN now offers a full range of transceivers from 155M/BPS to 100G/BPS, along with 40G QSFP+ AOC/DAC Cable and 10G SFP+ AOC/DAC Cable.

DEXUN 's professional research and production capabilities/capacity is one of our key advantages. With many years of experience in high speed transceivers design, we have been able to develop a dual platform that puts together a low cost transceiver test system and automated development platform.

DEXUN offers highly efficient optical telecommunication solutions for companies around the world. Our solutions have a wide range of applications including data communication, SDH, FTTX, data center and cloud computing. ATOP is proud of its every growing reputation for products and services in China, Europe, India, America and the rest of the world