Fiber Optic Termination Box imagwiritsidwa ntchito ngati poyimitsa chingwe cha feeder kuti chilumikizidwe ndi chingwe chotsitsa mu network ya FTTX.Zimagwirizanitsa fiber splicing, kupatukana, kugawa, kusungirako ndi kugwirizana kwa chingwe mu bokosi limodzi lotetezera lolimba.