Ukukhethwa kwezintambo ze-optical akusekelwe kuphela kwinani lezintambo ze-optical kanye nohlobo lwezintambo ezibonakalayo, kodwa futhi emgodleni wangaphandle wekhebula le-optical ngokusho kwendawo yokusetshenziswa kwekhebula le-optical.
I-1) Lapho ikhebula le-optical langaphandle lingcwatshwa ngokuqondile, ikhebula le-optical elivikelekile kufanele likhethwe. Ekuphakameni, ikhebula le-optical eline-plastic sheath yangaphandle emnyama enezimbambo ezimbili noma ngaphezulu eziqinisayo zingasetshenziswa.
I-2) Lapho ukhetha izintambo ezibonakalayo ezisetshenziswa ezakhiweni, kufanele kuqashelwe izici zabo zokunqanda ilangabi, ezinobuthi nentuthu. Ngokuvamile, uhlobo olunqanda amalangabi kodwa olungenayo intuthu (i-Plenum) lungasetshenziswa epayipini noma ekungeneni komoya okuphoqelekile, futhi uhlobo olunqanda ilangabi, olungenabuthi nolungenantuthu (Riser) kufanele lusetshenziswe endaweni eveziwe.
3) Uma ufaka izintambo zibheka phezulu esakhiweni, ungakhetha Amakhebula Okusabalalisa; Uma ibekwe ngokuvundlile, ungakhetha Amakhebuli e-Breakout.
4) Uma ibanga lokudlulisela lingaphansi kuka-2 km, ungakhetha ikhebula le-multi-mode optical. Uma idlula u-2 km, ungasebenzisa isiphindaphindi noma ukhethe ikhebula lemodi eyodwa.
Isikhathi sokuthumela: Oct-21-2022
