ʻAʻole paha ʻoe i ʻike i ka "PON" (heluhelu pinepine ʻia ʻo "pang"), akā ua lohe paha ʻoe i ka "fiber to the home".
ʻAʻole paha ʻoe i ʻike i ka "ONU" (heluhelu pinepine ʻia ʻo "ONU"), akā ke wehe ʻoe i ka pahu uila nāwaliwali i kou home, pono ʻoe e ʻike i kahi "pahu liʻiliʻi" me ka fiber optical.ʻO kēia "pahu liʻiliʻi" ʻo ia ka ONU (Optical Network Unit, optical network unit), i kapa ʻia ʻo "ONU".ʻO ka protagonist o kēia lā —— “PON” (Passive Optical Network, passive optical network), ʻo ia ke kī e hiki ai ke komo i ka fiber optical, ʻo ia ka “kilomika hope” ʻenehana hoʻouna fiber optical ma waena o ka pūnaewele a me nā mea hoʻohana.
Wʻo PON ka pāpale?
ʻO kēlā me kēia ʻohana fiber optical, i hoʻopili ʻia ma hope o kahi pūnaewele nui, e hahai kākou i ka fiber optical, e ʻimi i ke kahawai, e ʻimi pū.ʻO ka fiber optical i hoʻopili ʻia i ka ONU e hele mai ana mai ka splitter i loko o ka punawai uila nāwaliwali / corridor, hiki ke hoʻokaʻawale i ka hōʻailona optical i nā kahawai he nui i kekahi ʻāpana.ʻO ka hōʻailona optical e komo ana i ka mea hoʻokaʻawale opitika e hele mai ana mai ka laina laina ʻo OLT (Optical Line Terminal).ʻO ka OLT, ONU, a ma waena o nā "kālai hoʻouna"ʻelua ODN (Optical Distribution Network, optical distribution network) ka pūnaewele PON.Ma waena o:
He ʻaoʻao ʻaoʻao ʻo OLT ke kuleana no ka hāʻawi ʻana i ka ʻikepili i ka ʻoihana ʻoihana kiʻekiʻe.
ʻO ONU kahi mea hoʻohana ʻaoʻao kuleana no ka loaʻa ʻana o ka ʻikepili i hoʻouna ʻia e OLT a pololei i ka mea hoʻohana.
Hiki iā mākou ke loaʻa kahi ʻike pōkole o ka hoʻolālā pūnaewele PON e like me ke kiʻi ma lalo nei.
ʻO Shenzhen HDV Photoelectron Technology Ltd. he mea hana ʻoihana ʻoihana ONU ʻo ia hoʻi ke kamaʻilio akamai ONU a me ka mea hana module, ke kūʻai aku nei kā mākou hui i nā ʻano mea like ʻole o luna a lalo, e like me: Fiber media converter, Ethernet switch, OLT lako, ONU lako a pela aku.Inā makemake ʻoe e ʻike hou aku e pili ana i ka ʻenehana kamaʻilio, e ʻoluʻolu e kelepona mai iā mākou i kēlā me kēia manawa.
