• August 30. 2019

The 10G SFP+ 10G optical module is divided into 10G SFP+ dual fiber module, 10G SFP+ single fiber module, 10G SFP+ copper RJ45 module and 10G SFP+ CWDM/DWDM optical module. ETU-LINK introduces the specification parameters of these products in detail. 10G SFP+ dual fiber optical module product parameters: Model No. Data Rate Package Wavelength(nm) Distance Temp.(℃) Interface ES85X-3LCD03 10G SFP+ 8...

• 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...

• August 22. 2019

The 21st CIOE is coming! China International Photoelectric Exposition (CIOE) is a comprehensive exhibition of optoelectronic industry with great scale and influence. It coversoptoelectronic industry chains such as optical communication, optoelectronic sensor, data center and so on. As a professional exhibition of concentrated optoelectronic industry chain, CIOE has become the preferred platform fo...

• August 20. 2019

With the advent of the 5th generation (5G) communication, 100G is becoming more and more familiar to us, but we really know 100G optical module? Compared with the 100G CFP4 optical module and the 100G QSFP28 optical module, which packaging has more advantage?More popular?Today we will compare and analyze them in detail. QSFP28 optical module QSFP28 optical module belongs to a kind of 100G optical ...

• August 13. 2019

The entrance of the optical fiber greatly satisfies the user's demand for the network. The optical module can realize photoelectric conversion for optical communication network, and the transmitting end converts the electrical signal into an optical signal. After transmitting through the optical fiber, the receiving end converts the optical signal into an electrical signal. When choosing an optica...

• August 06. 2019

Today, the Internet is very popular. The network we usually use is inseparable from the role of the media converter. There are many kinds of media converter. As the demand for network capacity increases sharply, the media converter is derived into non-network management model, network management model and mini-type media converter by the POE transceiver, the following is the mini media converter p...

• July 31. 2019

The weather in July is still hot, and you still hard work ~ Here we have afternoon tea together and talk a few words; we drummed the keyboard together to promote the continuous improvement of work;we research and development together, tamp the foundation, develop and innovate,discuss the world of knowledge together -- our optical communication. Yes, it is the day of examination again. The examinat...

• July 27. 2019

EPON and GPON are the two main members of optical network access. Each of them has own advantages, competes and complements each other.The following will compare with them in various aspects. Data Rate EPON provides a fixed up and downlink with 1.25 Gbps, using 8b/10b line coding, and real rate is 1Gbps. GPON supports a variety of speed grades, can support uplink and downlink asymmetric rates, dow...

• 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...

• 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 10. 2019

25G Ethernet has been hitting the web world at a sudden rate and may eventually become the fastest IEEE Ethernet standard ever completed. 25G cable is divided into 25G SFP28 direct attach cable and 25G SFP28 active optical cable, both of them can transmit data at 25Gbps. What are the differences between them? In this article, ETU-Link will focus on the differences between the two cables. What is a...

• July 05. 2019

With the rapid development of information technology, the application of optical communication has become more and more popular. With the advantages of large capacity and high-speed transmission, optical fiber is playing a more and more important role. Where there is fiber, the optical module is needed, and the selection and purchase of the optical module has become the focus of the front-line eng...