• Switches are an integral part of modern networks, which enable communication between network devices and cables. They are especially useful in mixed or blended networks such as fiber optic and copper cable network. Industrial Ethernet switches are different and more advanced than regular switches. They are robust and are designed to resist harsh weather conditions, industrial environments, and so on. These are manufactured under special industrial grade standards and have a wide operating temperature range. When selecting Ethernet switches, there are many factors one must consider. This post discusses the related information. Types of Industrial Ethernet SwitchesDifferent from commercial Ethernet switches used in offices, Industrial switches are resistant to extreme temperatures, vibr...
    2023 - 01 - 05
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1. Introduction Optical fiber sensing takes advantage of the physical properties of light as it passes through the optical fiber to detect changes in temperature, strain and other parameters. Optical fiber has wide working frequency band and large dynamic range, which is suitable for remote measurement and remote control. It is an excellent low loss transmission line. Under certain conditions, optical fiber is particularly easy to accept the measured or field loading, and is an excellent sensing element. The optical fiber is electrically neutral, small in size, light in weight, ...
发布时间: 2022 - 09 - 29
On September 16, the 19th China ASEAN Expo which lasts for 4 days held a grand opening ceremony in Nanning, Guangxi. Under the background of normalization of epidemic situation, all provinces, autonomous regions and cities have used the platform of China ASEAN Expo to inject strong impetus into the development of regional in-depth integration. The signed investment enterprises of this year's China ASEAN Expo involve 27 provinces, autonomous regions and cities, including Guangdong, Beijing, Shanghai, Hunan, Fujian, and the number of cooperative provinces is the highest in the...
发布时间: 2022 - 09 - 20
It is universally acknowledged that optical transceiver is widely used in the data center. That is because optical transceiver is playing a major role on data transmission. Therefore this article is written for make a brief introduction about data transmission. Descriptionthe Data transmission, also referred to as digital transmission or digital communications, is the movement of data over a communication medium from one device to another. In the form of a digital bitstream or a digitized analog signal, the process of data transmission is applied in different channels: point to point, poi...
发布时间: 2022 - 08 - 30
LightCounting updates its forecast for sales of Ethernet and DWDM transceivers to Cloud companies.Investments by Cloud companies in mega datacenters and their supporting networking infrastructure have created a new and very dynamic segment in the optical components and modules market. This report from LightCounting offers an in-depth look at the development of this market in 2016-2021 and its prospects for growth in 2022-2027.Figure 1 summarizes the results of our analysis of sales of Ethernet and DWDM transceivers to the Top 5 US Cloud companies. We expect that total sales to the top 5 US Clo...
发布时间: 2022 - 08 - 25
What is inside an optical transceiver?Playing a big role on connecting different network devices to transmit and receive data, optical transceivers are very essential in the optical communication system. There is lots of information available to introduce their types, features and parameters, but we still know little about the internal elements. What is inside an optical transceiver? After viewing the assembly process and having conversations with experienced workers in the workshop, I am writing this article to answer this question.Brief to make a definition, the main elements insid...
发布时间: 2022 - 08 - 18
As more fiber rollouts are announced across the U.S., the broadband industry is facing a looming problem: finding enough workers to actually deploy the tens of millions of new passings they’ve promised. Government statistics show the number of telecommunications workers has dropped drastically over the past decade and that figure isn’t expected to rebound anytime soon. But plug-and-play fiber installation technology could help alleviate the workforce crunch – at least to an extent.According to data from the U.S. Bureau of Labor Statistics (BLS), the number of telecommunications ...
发布时间: 2022 - 08 - 09
This year we BEIHAI passed the National High-tech enterprise cerfitication in April, which firmed out intentions in product technology innovation.Warm congratulations again!
发布时间: 2018 - 07 - 06
As the application of optical modules in optical communication becomes more and more extensive, the speed, packaging, power consumption and functions are all developing in the direction of high speed, small size, low power consumption and multi-function. When you search the SFP, you always see that 'DDM support'. So what is DDM?What does DDM mean?Now let's talk about the Digital Diagnostic Monitoring (DDM) function. Definition of DDMDDM (Digital Diagnostic Monitoring), formulated by the industry organization SFF Committee, works in accordance with the standard parameters ...
发布时间: 2022 - 08 - 10
There is a cause for optimism as the communications service providers (CSPs) enter their second decade of network transformation. That is the main finding of LightCounting's latest edition of its network transformation report entitled: Network Transformation Reaches a Pivotal Phase.On the surface, it is business as usual: CSPs are experiencing paltry growth and continue to search for new revenue opportunities. Yet under the surface, much is being done.Open RAN, a flagship network transformation project, encompasses all its key ingredients: disaggregation, virtualization, automation, a...
发布时间: 2022 - 08 - 05
In the form of Q&A, this article aims to introduce the basic knowledge of fiber optic transceivers in the simplest explanations.     What is the fiber optic transceiver?It is a device that uses fiber optic technology to transmit and receive data. Transceiver is a combination of transmitter and receiver. It is used to convert the electrical signals and optical signals. What is the SFP or SFP+?SFP, Small Form-Factor Pluggable. Classified by package, SFP and SFP+ are two types of fiber optic transceiver. The main difference is that SFP+ is an updated version that supp...
发布时间: 2022 - 08 - 09
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