ខ្សែដែលប្រើខ្សែស្ពាន់ផ្សព្វផ្សាយសញ្ញាអគ្គិសនី, ខណៈពេលដែលសរសៃអុបទិកផ្សព្វផ្សាយសញ្ញាអុបទិក. There are two types of general network…
Optical fiber communication refers to a way of transmitting information using light and optical fiber, which is a kind of…
Optical cables are becoming more and more popular and are gradually replacing copper cables. Fiber optic and copper cabling systems…