Rofea Optoelectronics tutoatasi atiina ae Rof-EDFA oloa faasologa ua fuafuaina faapitoa mo le falesuesue ma falegaosimea suʻesuʻega siosiomaga o opitika fibre mana amplification meafaigaluega, tuufaatasia totonu o leisa pumping maualuga-gain, alava erbium-doped maualuga, ma pulea tulaga ese ma le puipuiga matagaluega, ina ia ausia le leo maualalo, maualuga tulaga mautu, AGC, ACC, APC e mafai ona filifilia auala galue e tolu. O lo'o fa'aaogaina lautele i le fa'alogoina o le fibre opitika ma feso'ota'iga alava mata. O lo'o iai le fa'aaliga LCD, le mana ma le fa'aogaina o le fa'aoga mo le fa'agaoioiga faigofie, ma maua ai se fa'aoga RS232 mo le mamao mamao. O oloa Module o loʻo i ai uiga o le laʻititi laʻititi, maualalo le faʻaaogaina o le eletise, faigofie tuʻufaʻatasia, faʻatonuina polokalame ma isi.