ʻO ka Enhanced Performance Fiber Unit (EPFU) he liʻiliʻi liʻiliʻi, paona māmā, hoʻonui ʻia i ka ʻili o waho o ka puʻupuʻu fiber i hoʻolālā ʻia no ka puhi ʻana i loko o nā puʻupuʻu micro tube e ka ea. Hāʻawi ka papa thermoplastic o waho i kahi kiʻekiʻe o ka pale a me nā waiwai hoʻonohonoho maikaʻi.
Hāʻawi ʻia ʻo EPFU i loko o nā pā o 2 mau kilomita ma ke ʻano maʻamau, akā hiki ke hāʻawi ʻia i nā lōʻihi pōkole a lōʻihi paha ma ke noi. Eia kekahi, hiki i nā ʻano like ʻole me nā helu fiber like ʻole. Hāʻawi ʻia ka EPFU i loko o kahi pā paʻa, i hiki ke lawe ʻia me ka ʻole o ka pōʻino.
ʻAno Uila:ITU-T G.652.D/G.657A1/G.657A2, OM1/OM3/OM4 Nā Uila