Optical transmission hardware integration one-stop service provider
1. Engineering design, construction and maintenance work should be used in the same characteristics of high-quality optical fiberTry to use the same batch of high-quality optical fiber on a line. For the same batch of optical fiber, its mode field diameter is basically the same, the fiber at a certa
1 IntroductionCommunication plastic optical fiber (hereinafter referred to as plastic optical fiber) development of the beginning of almost the same as the glass optical fiber, both from the 1960s. But from the 197x era, the development of glass optical fiber is like hanging, while the plastic optic
1, the difference between switches and routers?From the application:Switch and router in the use of the biggest difference is no more than the router can be achieved within the dial-up Internet, and then through the sharing of multiple computers at the same time to access the Internet, while the swi
