Chithunzi 8 chingwe chotsitsa cha fiber optic ndi mtundu wa chingwe chotsitsa cha fiber optic chomwe chimagwiritsidwa ntchito panja. Chingwe chowoneka bwino chamtunduwu chimakhala ndi mapangidwe apadera omwe amalola kuti apachike mosavuta pakati pa mitengo yamafoni kapena nyumba. Nthawi zambiri amatenga mawonekedwe ngati nambala "8", motero amatchedwa Chithunzi 8 chingwe chowunikira.
Figure-8 Messenger Cable imakhala ndi gawo lapakati la fiber optic, zothandizira zolimba, ma jekete, komanso zida zolimbikitsira. Chigawo chapakati cha fiber optic ndicho pachimake cha chingwe cha Figure 8, chomwe chili ndi maziko a kufalikira kwa kuwala ndi zophimba zomwe zimateteza.
Jera Line imapanga mitundu iyi:
1. Chithunzi 8 dontho ndi waya waya chingwe
2. Chithunzi 8 dontho ndi waya wachitsulo
3. Chithunzi 8 dontho ndi FRP
Kamangidwe ka FTTH Chithunzi 8 kuwala dontho chingwe chimapangitsa kukhala abwino kwa CHIKWANGWANI chamawonedwe ntchito maukonde mu mapangidwe panja. Mapangidwe ake amalola kuti apachikidwe mosavuta pakati pa mizati ya telefoni kapena nyumba, kuchepetsa kugwiritsa ntchito nthaka ndi ntchito yoyikapo, motero kusunga nthawi ndi ndalama. Kachiwiri, Chithunzi 8 chingwe chowunikira chimakhala ndi kukana kwanyengo komanso kulimba kwamphamvu, ndipo chimatha kukhalabe ndi magwiridwe antchito pansi pa nyengo yovuta ndipo sichimakhudzidwa ndi kutentha, chinyezi ndi mphepo. Kuphatikiza apo, Chithunzi 8 chingwe chowunikira chimakhalanso ndi mainchesi ang'onoang'ono ndi kulemera kwake, komwe kumakhala kosavuta kwambiri pakukhazikitsa ndi kukonza, kuchepetsa zovuta komanso chiwopsezo cha zomangamanga.