1. Inoshandisa chimiro chakazara chekudzivirira mvura yakaoma isina mafuta anozadza. Yakachena uye inokurumidza panguva yekuvaka uye haina kukanganisa nharaunda yakapoteredza.
2. Kuwanda kwefiber ye optical, huwandu hwakawanda hwe cores uye nzvimbo diki
3. Firimu refu rakafukidzwa nesimbi yakavharirwa nesimbi yakarukwa uye sheath ine mativi maviri zvinobudirira kuvandudza kuramba kumanikidzwa kwetambo ye optical
Kana tambo ye optical yabviswa, zviri nyore kuvhura skylight. Ine mukana wakakura wekushandisa mu network yekusvika (kunyanya FTTX) uye inter office relay.