EDFAOkikoʻīAmea hoʻokani pilamHāʻawi ka odule i nā hana he nui, haʻahaʻa haʻahaʻa, Erbium-Doped Fiber Amplifier (EDFA) solutions, Hiki ke hoʻohana ʻia ka module amplifier ma ka loaʻa mau (Automatic Gain Control AGC), mana hoʻopuka mau (Automatic Power Control, APC).Hiki ke hoʻololi ʻokoʻa ʻia ka VOA i hoʻohui ʻia no ka loaʻa ʻana o ka spectrum loaʻa maʻalahi.Hiki iā ia ke hoʻonui i ka hōʻailona C-Band me a i ʻole w/o middle stage access (MSA), e lawe mai i ka maʻalahi no ka noi pūnaewele.