16,19 € LC DDM Optical fiber module single-mode dual fiber 20km 10g Gigabit sfp module Multimode mode compatible switch Free shipping LC DDM Optical fiber module single-mode dual fiber 20km 10g Gigabit sfp module Multimode mode compatible switch Free shipping 16,19 € Aliexpress EU - Communication & Equipment Do obchodu História ceny 18. 9. 2023 16,19 €