Eriri eriri optic nke nwere isi 8 nke 12-isi ASU nke nwere eriri ADSS dị obere.

NKỌWA A na-eji eriri eriri 12FO eme ihe nke ukwuu maka iwulite netwọk anya FTTH. Nhazi ya dị larịị, nke nwere isi eriri anya G.652D, na-eme ka arụmọrụ ngwaahịa dị elu na ntụkwasị obi nrụnye dị elu, yana obere ọnụ ahịa nrụnye na mmezi. Ọ nwere eriri anya SM na isi eriri ahụ, nke nwere tube na-adịghị ike na ihe nkwado abụọ na-echebe, nke na-eme ka njikọ na nkwụsịtụ eriri dị mfe. Ọnụọgụ eriri (X): 1-12 Nhọrọ ịgba ọkụ (Y): Ogologo reel 80 na 120: 1km/2km/3km/4km