Mtundu wa nyongolotsi wononga zokhoma chomangira ankagwiritsidwa ntchito limodzi ndi perforated nyongolotsi mtundu zosapanga dzimbiri gulu, kukonza kapena angagwirizanitse CHIKWANGWANI chamawonedwe bulaketi kapena mbedza pa mtengo pa FTTH mzere depolyment. Zida zachitsulo zosapanga dzimbiri zimapereka khalidwe labwino kwambiri, zimalola kuti zigwiritsidwe ntchito mu nyengo zosiyanasiyana.
Zida zilipo ndi 201 kapena 304 zomwe zimadalira zofunikira. Takulandirani kuti mutiuze zambiri.