Cholumikizira cha FC/PC chimapezeka m'mitundu yonse ya single-mode ndi multimode, ndipo chimagwirizana kwathunthu ndi Bellcore.Mitundu yonse ya single-mode ndi multimode imabwera ndi zirconia ceramic ferrule yokhala ndi mbiri yopukutidwa ya PC komanso mathero ozungulira.Mitundu yakumapeto iyi imalola kupukuta mwachangu, ndikuwunikira pang'ono kumbuyo ndi kutayika kwa kuwala, ndikuwonetsetsa kubwereza kokwanira.Cholumikizira chonse cha FC/APC chimagwirizana kwathunthu ndi zida za APC, zokhala ndi kiyi yoletsa kusinthasintha kwapamwamba kwambiri kuti igwire ntchito mosasinthasintha.Zolumikizira zonse za FC/APC zimabwera ndi zirconia ceramic ferrule yokhala ndi kusankha kwamitundu yamankhope kuphatikiza muyezo, masitepe, ndi chulu.Mitundu yakumapeto iyi imalola kupukuta mwachangu, ndikuwunikira pang'ono kumbuyo ndi kutayika kwa kuwala *, ndikuwonetsetsa kubwereza kopitilira muyeso.