华拓光通信
Products

ATOP's optical transceiver solutions cover a wide range of applications including data communication, SDH, FTTX, Data center and cloud computing. ATOP is proud of its growing reputation for products and services in China, Europe, India, America and the rest of the world.

ATOP's headquarter are located in Shenzhen, China. We also have a 30 thousand square meter production facility in Mianyang City, China. ATOP also has opened branch office in both the United States and Europe to better serve our International customers.

ATOP offers a full range of optical transceivers for telecom applications for data rates from 155M up to 100G. The products comply with both SDH/SONET protocols and we also offer industrial temperature range products to meeting demanding outdoor environmental applications. In addition, ATOP has a complete solution for CWDM and DWDM based networks.

In order to meet the needs of the optical module in data center,  ATOP set up special RD team to design customization to meet customer's requirement. Currently 40G AOC/DAC is massive production, 25G AOC/DAC SR/LR and 100G QSFP28 have been in development.


With the development of LTE network and the growth for the requirement of roaming data, the CPRI market plays as a very important roll in the optical transmission field. ATOP offers 1.06G,3G and 6G CPRI transceivers to meet the demands of wireless repeater build outs.

ATOP offers GPON OLT and ONU products for broadband access networks.

ATOP offers a full range of optical transceivers for telecom applications for data rates from 155M up to 100G. The products comply with both SDH/SONET protocols and we also offer industrial temperature range products to meeting demanding outdoor environmental applications. In addition, ATOP has a complete solution for CWDM and DWDM based networks.
The development of optical communication is more and more high to the requirement of the connector.ATOP optical communications to provide modular, modular connectors, high reliability, easy to use.
With the increasingly high requirements for optical devices,ATOP provides optical devices product series--ROSA,TOSA and BOSA. The products are features with full rates, high reliability and wide application.