Optical fiber unit e behiloe bohareng, Litho tse peli tse matla tse tšoanang li behiloe ka mahlakoreng a mabeli a fiber. Theipi ea aluminium e phuthetsoe ho pota-pota yuniti ea fiber. Mohala o tletse ka sheath.
Amohela sebopeho sohle se omeletseng, ho thusa ho kenya ts'ebetso e hloekileng le ho etsa bonnete ba ho kenya ts'ebetso e sireletsehileng le e tšepahalang;
Amohela fiber e nang le radius e nyane e kobehang, e fanang ka khanyetso e ntle ea ho kobeha;
Cable e ka emisoa sebakeng seo.
Tšebeliso ea ka hare le ka ntle
Theohela ka duct