Ngexesha ledatha enkulu, kukho ubuninzi obuphezulu kunye nezicelo eziphezulu ze-bandwidth.Ngeli xesha, i-passive optical cable okanye i-copper-based cable system ibonakala yoluliwe.Ukuze kuqinisekiswe uzinzo kunye nokusetyenziswa okubhetyebhetye kothumelo, abasebenzisi ur...
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