Registered: 5 years, 4 months ago
Dark fiber - which is also known as unlit fiber or black fiber - is an unused optical fiber that has been laid. It is usually used in Telecom and Network Communications, Field Engineer
Website: https://www.fieldengineer.com/blogs/what-is-dark-fiber
已發起的主題:0
已建立的回覆:0
討論權限:參與者