1. Yamukela isakhiwo esigcwele sokuvimbela amanzi omile ngaphandle kokugcwalisa amafutha. Ihlanzekile futhi iyashesha ngesikhathi sokwakhiwa futhi ayinamthelela endaweni ezungezile.
2. I-high optical fiber density, inani elikhulu lama-cores kanye nesikhala esincane
3. Ifilimu emide enezinhlangothi ezimbili embozwe isivikelo sethayiphu yensimbi enothayela kanye neshethi enezendlalelo ezimbili ithuthukisa ngempumelelo ukumelana nokucindezela kwentambo yentambo yokubona.
Ngemuva kokuthi ikhebula le-optical lisusiwe, kulula ukuvula ukukhanya kwesibhakabhaka. Inethuba elibanzi lohlelo lokusebenza kunethiwekhi yokufinyelela (ikakhulukazi i-FTTX) kanye ne-inter office relay.