SFP optical transceiver is familiar to most of the people. By comparison, video SFP optical transceiver, also regarded as digital video transceiver or Serial Digital Interface（SDI for the short）video transceiver, is not more familiar to us. What is Video SFP Optical Transceiver? Similar to SFP optics, video SFP optical transceiver is small, hot-pluggable one, matching with fiber optic cables for…

As the network is gradually upgraded from 25G-40G-100G, people have more demands on the 100G optical transceiver to deploy data centers or Ethernet. Maybe most people are familiar with 100G optical transceiver module on account that it is widely applied in daily life. However, if we know it from these other perspectives, something new will be found. Then there is…

With the development of network tech and other communication techs, metropolitan area network(MAN) appears to solve the problems of LAN(Local Area Network)interconnection and make up for the disadvantages of WAN(Wide Area Network). Maybe there are still many people unfamiliar with MAN although it is widely used in daily life.

Although LAN and WAN are two types of networks commonly applied in daily life, and there are still many people are confused about the difference between LAN and WAN.  The Definition of WAN WAN, the abbreviation of Wide Area Network, is a type of computer network that covers a wide geographical area and communicated area across metropolitan, countries, national boundaries,…