Nūhou ʻOihana
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Nānā a me nā hana o nā hoʻololi optical
Ka Manaʻo o ka Optical Switch: ʻo ka fiber optic switch kahi mea hoʻouna hoʻouna pūnaewele kiʻekiʻe.Ke hoʻohālikelike ʻia me nā hoʻololi maʻamau, hoʻohana ʻo ia i nā kaula fiber optic e like me ke ʻano hoʻoili.ʻO nā pōmaikaʻi o ka hoʻouna ʻana i ka fiber optical ka wikiwiki wikiwiki a me ka ikaika anti-interference.Fiber Channe...Heluhelu hou aku -
ʻEono mau hewa maʻamau o nā transceivers fiber optic
ʻO ka transceiver fiber optic kahi ʻāpana hoʻololi hoʻololi media Ethernet e hoʻololi ana i nā hōʻailona uila wili-wili a me nā hōʻailona optical lōʻihi.Ua kapa ʻia ʻo ia he photoelectric converter (Fiber Converter) ma nā wahi he nui.1. ʻAʻole ʻā ʻia ke kukui Link (1) C...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o kahi hoʻololi a me kahi router
(1) Mai ka hiʻohiʻona, ʻike mākou ma waena o nā Switch ʻelua i ʻoi aku ka nui o nā awa a nānā paʻakikī.ʻOi aku ka liʻiliʻi o nā awa o ka router a ʻoi aku ka liʻiliʻi o ka leo.ʻO kaʻoiaʻiʻo,ʻo ke kiʻi ma ka'ākauʻaʻole ia he mea alalai maoli akā hoʻohui i ka hana o ke alalai.Ma waho aʻe o ka fu ...Heluhelu hou aku -
ʻO wai nā lako ONU i ʻoi aku ka maikaʻi no ka ʻōnaehana nānā?
I kēia mau lā, ma nā kūlanakauhale kaiapuni, hoʻokomo pono ʻia nā kāmela kiaʻi ma kēlā me kēia kihi.E ʻike mākou i nā kāmela kiaʻi like ʻole i nā hale noho he nui, nā hale keʻena, nā hale kūʻai kūʻai, nā hōkele a me nā wahi ʻē aʻe e pale ai i ka hiki ʻana mai o nā hana hewa.Me ka hoʻomohala mau ...Heluhelu hou aku -
He aha ka mea ONU?
ʻO ONU (Optical Network Unit) ʻāpana pūnaewele ʻike, ua hoʻokaʻawale ʻia ʻo ONU i loko o ka ʻenehana ʻenehana optical a me ka ʻāpana o ka ʻōnaehana optical passive.ʻO ka mea maʻamau, ʻo nā hāmeʻa i lako me ka nānā ʻana i ka pūnaewele me nā mea hoʻokipa optical, nā mea hoʻouna optical upstream, a me nā mea hoʻonui alahaka i kapa ʻia ʻo optical node...Heluhelu hou aku -
ʻO OTN i ka wā o ka pūnaewele-optical 2.0
Hiki ke ʻōlelo ʻia he moʻolelo lōʻihi ke ala o ka hoʻohana ʻana i ka mālamalama e hoʻouna i ka ʻike.Ua ʻae ka "Beacon Tower" hou i ka poʻe e ʻike i ka maʻalahi o ka hoʻouna ʻana i ka ʻike ma o ka mālamalama.Eia nō naʻe, ʻo kēia ala kamaʻilio optical primitive ka mea i hope, kaupalena ʻia ...Heluhelu hou aku -
Pehea e hoʻokaʻawale koke ai ma waena o nā hoʻololi a me nā mea ala
He aha ka mea ala ala?Hoʻohana nui ʻia nā mea hoʻokele i nā pūnaewele wahi kūloko a me nā pūnaewele ākea ākea.Hiki iā ia ke hoʻohui i nā pūnaewele lehulehu a i ʻole nā ʻāpana pūnaewele e "unuhi" i ka ʻikepili ʻikepili ma waena o nā pūnaewele ʻokoʻa a i ʻole nā ʻāpana pūnaewele, i hiki iā lākou ke "heluhelu" i ka ʻikepili o kekahi i ...Heluhelu hou aku -
He aha nā ʻano nui o nā lako ONU i hoʻohana ʻia e nā mea kūʻai aku o ka fiber-optic broadband?
1. ʻO nā lako ONU i hoʻohana ʻia e ka mea kūʻai aku e like me kēia: 1) Ma ke ʻano o ka helu o nā awa LAN, aia nā mea hoʻokahi-port, 4-port, 8-port a me multi-port ONU.Hiki i kēlā me kēia awa LAN ke hāʻawi i ke ʻano hoʻopili a me ke ʻano alahele.2) E like me ka mea he hana WIFI a ʻaʻole paha, ua ca ...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o kahi ONU maʻamau a me kahi ONU e kākoʻo ana iā POE?
ʻO ka poʻe palekana i hana ma nā pūnaewele PON i ʻike maoli iā ONU, kahi mea hoʻohana i hoʻohana ʻia ma ka pūnaewele PON, e like me ka hoʻololi komo i kā mākou pūnaewele maʻamau.ʻO ka pūnaewele PON kahi pūnaewele optical passive.ʻO ke kumu i ʻōlelo ʻia ai he passive ʻo ia ka fiber optical ...Heluhelu hou aku -
Pehea e hoʻokaʻawale ai i ka ʻoihana ʻike ʻike OLT, ONU, ODN, ONT?
ʻO ka pūnaewele hiki ke hoʻohana i ka māmā e like me ke ala uila, ma kahi o nā uea keleawe, a hoʻohana ʻia e komo i kēlā me kēia hale.Pūnaehana komo ʻike.ʻEkolu mau ʻāpana o ka ʻenehana komo ʻokoʻa: ʻo OLT laina laina optical, ʻāpana pūnaewele ʻo ONU, optica...Heluhelu hou aku -
ʻIke ʻia ʻo ka hoʻohana ʻana i nā modula fiber optical he ākea loa
I ka ʻike o nā poʻe he nui, he aha ka module optical?Pane kekahi poʻe: ʻaʻole ia i haku ʻia me kahi mea optoelectronic, kahi papa PCB a me kahi hale, akā he aha ka hana?ʻO kaʻoiaʻiʻo, i ka pololei, ua haku ʻia ka module optical i ʻekolu mau ʻāpana: nā mea optoelectronic (TOSA, ROSA, BOSA), ...Heluhelu hou aku -
Nā ʻano mea hoʻonui fiber
Ke lōʻihi ka lōʻihi o ka hoʻouna ʻana (ʻoi aku ma mua o 100 km), e loaʻa i ka hōʻailona optical ka pohō nui.I ka wā ma mua, hoʻohana maʻamau ka poʻe i nā mea hoʻopiʻi optical e hoʻonui i ka hōʻailona optical.Loaʻa i kēia ʻano mea paahana kekahi mau palena i nā hoʻohana pono.Hoʻololi ʻia e ka mea hoʻonui fiber optical...Heluhelu hou aku