• July 18. 2019

As people's requirements for the network,it is getting higher and higher, 100G networks have been rapidly developed, and 100G optical transceiver is becoming more and more popular. Currently, there are several types of packages: CFP/CFP2/CFP4, CXP and QSFP28, especially QSFP28 optical transceiver is more common. In addition to the 100G optical transceiver defined by the IEEE standard, the Multi-So...

• July 23. 2019

With the transmission rate of optical transmission equipment increases and the degree of integration increases, the circuit board of high-speed transmission equipment is also more and more sensitive to static electricity.There are two main types of optical transmission:optical transceiver and high speed digital circuit. In our daily life, we can see the small static electricity, the static electri...

• August 24. 2019

At present, WDM (Wavelength Division Multiplexing) technology is developing very rapidly, and has shown great vitality and bright prospects for development. Optical wavelength division multiplexing (WDM) is a technology that allows two or more optical wavelength signals to transmit information through different optical channels at the same time in the same optical fiber. Optical wavelength divisio...

• September 19. 2019

After a optical module is made into a finished product, it must go through multiple steps of testing before shipment that ensure the quality of the product. In the test, several parameters are very important. Only when these parameters meet the relevant standards, the optical module performance can be optimized. These parameters include: transmitted optical ...

• September 21. 2019

Many things are from scratch, from incomplete to complete development process, optical communication is also a technology realization from theory to engineering field, and to today's realization of high-speed operation of optical fibers. After decades of constant experiments by scientists to achieve today's achievements, never give up its research. Today, with the vigorous development of optical c...

• October 29. 2019

Optical transceiver is an interface device that converts electrical signal into optical signal and optical signal into electrical signal. It is an important device in optical fiber communication system. It is more and more widely used in the optical communication industry. With the continuous development of communication technology, the requirements for the quality of optical modules are higher. 4...

• March 18. 2020

40G QSFP+ optical module refers to the 40G optical module in QSFP+ packaging form, CFP and qsfp are it's main packaging forms, for backbone transmission. Although both 40G QSFP+ optical module and 40G CFP optical module can be used in 40G network, 40G QSFP+ optical module is a more commonly used and popular 40G optical module. The following is a list of common Cisco, Huawei and H3C 40G QSFP+ optic...

• June 20. 2020

Cisco System Inc. is known by all. With its IOS( Internet Operating System ), Cisco company is absolutely in a leading position in the multi protocol router market. At present, in Internet, nearly 80% of the routers from Cisco. In fact, in addition to the router this leading product,Cisco also has a full line of network equipment,including hubs, switches, access servers, software and hardware fire...