Njengekhebula le-fiber optic elizisekelayo, ikhebula le-fiber optic elingumfanekiso 8 liwuhlobo lwekhebula le-fiber optic elifanele ukuxhumana okude nokuxhumana phakathi kwamahhovisi. Ngocingo olunezintambo zensimbi njengengxenye ezisekelayo yekhebula le-fiber optic, ingahlangabezana namandla aphakeme kakhulu wokushuba ngesikhathi sokufakwa nokusebenza.
Umfanekiso wesi-8 kanye nesithunywa socingo lwensimbi nakho konga izindleko zokufaka. Le ntambo iwusayizi omncane wekhebula le-fiber optic 8. Ngezinzuzo zokukhanya, ezivumelana nezimo futhi kulula ukwakha, kuphinde kube ngenye yekhebula yenethiwekhi yekhebula ye-FTTH.
I-FEIBOER inikezela ngakho konke ukucaciswa kwentambo yefayibha engu-8 ukuze ihlangabezane nezidingo zakho ezithile. Cela ukucaphuna kwekhebula lefiber optic elingunombolo 8 namuhla.
Izintambo ze-figure-8 zokuxhumana ziyizintambo ezizisekela ngokwazo. Zimelela isixazululo esingabizi kakhulu futhi kulula ukusifaka, kuyilapho zinikeza ukusebenza okuzinzile ebangeni elikhulu lamazinga okushisa okusebenza. Lezi zintambo zakhiwe ngesithunywa (insimbi noma i-dielectric) kanye ne-optical fiber noma ikhebula lentambo yethusi, zombili zivikelwe ngegobolondo elakha isigcawu se-Figure 8. Ingxenye engaphezulu yekhebuli engunombolo 8 esebenza njengentambo yesithunywa idizayinelwe ukuthi imelane nemithwalo yemishini neyemvelo lapho ikhebuli izovezwa khona uma isifakiwe (isithwathwa, iqhwa, umoya, ...).
Sichaza amandla e-tensile avumelekile kuye nge-span kanye nebanga lokushisa lapho ikhebula ingasetshenziswa khona. La mandla aqinile angabhalisa amanani aphansi we-span ephuma phakathi kwesigxobo sokugcina nendawo okusetshenzwa kuyo ebekwe ngaphandle kwesakhiwo esizoxhunywa. Ngakho-ke, abafaki be-telecom kumele banake ngokukhethekile lokhu ukuze baqinisekise ukuhlonishwa kwerediyasi encane yokugoba ngesikhathi kuthunyelwa amanethiwekhi e-fiber optic.