Jera akara awade dịgasị iche iche nke nkwurịta okwu na nke oge a na eriri optic teknụzụ nke etinyere na dị iche iche eriri optic cable mgbakọ, dị ka ihe niile na-dielectric na-akwado onwe Gịnị (ADSS), ngwa anya eriri, nonconductive, riser (OFNR), Optical eriri, conductive (OFC ), Optical eriri, nonconductive (OFN), eriri optic cable na nchara ma ọ bụ FRP ozi (ọgụgụ-8 optic cable), dobe Gịnị.
