By Admin / 28 Apr 20 / 0 Comments OLT、ONU、ODN OLT is an optical line terminal, ONU is an optical network unit (ONU), they are all optical transmission network connection equipment. It is two necessary modules in PON: PON (Passive Optical Network: passive optical network). PON (passive optical network) refers to (optical distribution network)... Read More By Admin / 24 Apr 20 / 0 Comments Thermal imaging smart helmet Analysis of the N901 smart helmet for anti-epidemic artifacts-China’s scientific and technological power that cannot be ignored in anti-epidemic The intelligent helmet N901 can be deployed flexibly, thanks to its compact weight. Due to the use of optical drive technology, the core research... Read More By Admin / 22 Apr 20 / 0 Comments Detailed knowledge of POE power supply With the rapid development of IP telephones, wireless LAN access point APs, and network monitoring in recent years, the technical threshold is getting higher and higher, and the technical support provided by manufacturers is becoming more and more comprehensive and systematic. Among the technical... Read More By Admin / 17 Apr 20 / 0 Comments What is single-mode fiber? What are the advantages and disadvantages? Single-mode fiber (SingleModeFiber) is an optical fiber that can only transmit one mode at a specified wavelength. The center glass core is very thin (core diameter is generally 9 or 10μm). Therefore, its inter-mode dispersion is very small, suitable for remote communication However, there are al... Read More By Admin / 15 Apr 20 / 0 Comments 10G optical module | 40G optical module | Type and application of 100G optical module Now with data center 10G optical module | 40G optical module | 100G optical module is a general development trend in the market, under this rapid growth trend, global 10G optical module | 40G optical module | 100G optical module revenue is in the overall optical The module market will account for... Read More By Admin / 10 Apr 20 / 0 Comments What are the differences between fiber optic modules and fiber optic transceivers? Foreword: With the development of science and technology, the speed of urban informatization is accelerating, and the requirements for communication technology are becoming higher and higher. Optical fibers have become more and more popular in communication due to their advantages of fast transmi... Read More << < Previous 58596061626364 Next > >> Page 61 / 79