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A data center is a network of specific equipment that an enterprise and organization collaborate with. It is the infrastructure for enterprise operation and maintenance. Transfer, accelerate, display, calculate, and store data information on the network infrastructure, which is used by enterprises to store physical facilities for its critical applications and data.


The continuous penetration of cloud computing business has driven the construction of cloud computing super-large data centers. The cloud infrastructure is mainly composed of switches, servers, and optical cables and optical modules that interconnect it all. The large-scale cloud data center will greatly increase the usage of optical modules, and at the same time have higher requirements for the transmission distance of optical modules. The explosive growth of cloud data center traffic has driven the continuous upgrade of the operating rate of optical modules and is accelerating. It took 5 years for 10G rate ports to be iterated to 40G rate ports, 40G rate ports to upgrade to 100G rate ports for 4 years, and 100G rate ports to 400G rate ports may only take 3 years. 


Nowadays, data centers generally adopt a flat architecture, making the 100G optical module market continue to grow at a high speed. New demand applications, such as digital reality, artificial intelligence, and machine learning are driving network traffic to unprecedented levels. Cloud operators need to continuously innovate in optical solutions to support the increasing demand for bandwidth. 

Walsun provides a full range of 10G, 25G, 40G, 100G, 200G, 400G and 800G optical  modules to meet the needs of cloud computing operators to quickly upgrade their networks.

Cloud data center port bandwidth upgrade trend (from 10 GB to 25 GB, then to 100 GB, 400 GB, and 800 GB), short iteration period, high rate requirements, high density, and low power consumption requirements. 



Shenzhen Walsun Optics Technology Co., Ltd. (hereinafter referred to as "Walsun") was established in 2013,focusing on the design and development of high-speed optical transceiver, is a professional manufacturer of high-end integrated solutions for optical communications. We can also provide customized product and service to meet the special requirements of our customers.

Walsun mainly focuses on the development and manufacture of 400G QSFP-DD,200G QSFP56,200G QSFP-DD,200G/100G CFP2,QSFP28 PAM4,100G QSFP28,50G QSFP28 PAM4,40G QSFP+,25G BIDI/CWDM/DWDM/MWDM/LWDM,10G SFP+/XFP DWDM/CWDM/BIDI,SFP DWDM/CWDM/BIDI series optical transceiver.The products are used in transmission,datacom,storage,energy and subsystem,etc.environmental applications. 

“Innovation, Excellence, Teamwork and Integrity” is Walsun’s core value. With innovative technology as the source of development, excellent quality as the soul of the company, the teamwork as the foundation of all, and honest management as the fundament of business. We’re dedicated to provide partners with the best competitive high-end optical communication whole-set solutions and services, create the greatest value and to achieve a win-win situation.


Optics | Transceiver | 5G Technical