ROF-ModBox-SSB-1550 Mgbochi Carrier Single Sideband Modulation Unit bụ ngwaahịa agbakwunyere nke ukwuu nke Rofea photoelectric nwere ikike ọgụgụ isi nwere onwe ya.
Ngwaahịa a jikọtara Mach-Zehnder okpukpu abụọ yiri modulator, onye na-ahụ maka enweghị uche, onye ọkwọ ụgbọ ala RF na ihe ndị ọzọ dị mkpa n'ime otu, nke na-abụghị naanị ịkwado onye ọrụ, kamakwa na-eme ka ntụkwasị obi nke Modulator MZ siri ike. Kedu ihe ọzọ, enwere ike ịhazi ya dịka ihe onye ọrụ chọrọ.