Nūhou ʻOihana
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ʻO ka pulupulu alapine Optical a me ka hoʻouna ʻana?
Ua ʻike mākou mai ka makahiki 1990, ua hoʻohana ʻia ka ʻenehana hoʻoheheʻe ʻana o ka hawewe nalu WDM no nā loulou fiber optic lōʻihi e holo ana i nā haneli a i ʻole mau tausani mau kilomita. No ka hapa nui o nā ʻāina a me nā ʻāina, ʻo ka ʻōnaehana fiber optic kā lākou waiwai nui loa, ʻoiai ʻoi aku ka haʻahaʻa o ke kumukūʻai o nā mea transceiver. Eia nō naʻe, me ka ulu nui o ka hoʻouna ʻana i ka ʻikepili pūnaewele ...Heluhelu hou aku -
ʻO EPON, GPON pūnaewele ākea a me OLT, ODN, a me ONU hoʻokolohua hoʻohui pūnaewele triple
ʻO EPON (Ethernet Passive Optical Network) ʻo Ethernet passive optical network kahi ʻenehana PON e pili ana i ka Ethernet. Hoʻohana ia i kahi kiko i ka multipoint structure a me ka passive fiber optic transmission, e hāʻawi ana i nā lawelawe he nui ma luna o Ethernet. Hoʻonohonoho ʻia ka ʻenehana EPON e ka hui hana IEEE802.3 EFM. I Iune 2004, ua hoʻokuʻu ka hui hana IEEE802.3EFM i ka EPON stan...Heluhelu hou aku -
Ka nānā ʻana i nā pono o WiMAX i ke komo IPTV
Mai ka wā i komo ai ʻo IPTV i ka mākeke ma 1999, ua wikiwiki ka ulu ʻana o ka ulu. Manaʻo ʻia e piʻi aku nā mea hoʻohana IPTV honua ma mua o 26 miliona ma 2008, a ʻo ka ulu ʻana o ka ulu makahiki o nā mea hoʻohana IPTV ma Kina mai 2003 a 2008 e hiki i 245%. Wahi a ka noiʻi, hoʻohana mau ʻia ka kilomika hope loa o ke komo ʻana i ka IPTV ma ke ʻano kelepona ʻo DSL, e ka pāpā ʻana ...Heluhelu hou aku -
ʻO DCI Kūlana Kūlana a me ke kaulahao ʻoihana
I kēia mau lā, i alakaʻi ʻia e ka hoʻomohala ʻana o ka ʻenehana AI ma ʻAmelika ʻAmelika, ua ulu nui ka noi no ka pilina ma waena o nā nodes o ka ʻoihana helu helu, a ʻo ka ʻenehana DCI i hoʻopili ʻia a me nā huahana e pili ana i ka nānā ʻana i ka mākeke, ʻoi aku ka nui o ka mākeke. DCI (Data Center Interconnect, a i ʻole DCI no ka pōkole), a i ʻole Data Center In...Heluhelu hou aku -
ʻO nā pulupulu alapine Optical a me ka hoʻouna ʻana?
E like me kā mākou e ʻike ai, mai ka makahiki 1990, ua hoʻohana ʻia ka ʻenehana WDM WDM no nā loulou fiber-optic lōʻihi o nā haneli a i ʻole mau kaukani kilomika. No ka hapa nui o nā wahi o ka ʻāina, ʻo ka ʻōnaehana fiber kona waiwai nui loa, ʻoiai ʻoi aku ka haʻahaʻa o ke kumukūʻai o nā mea transceiver. Eia nō naʻe, me ka pahū ʻana o nā helu ʻikepili i nā pūnaewele e like me 5G, ke ulu nui nei ka ʻenehana WDM ...Heluhelu hou aku -
He aha nā koi kūikawā no nā kaula Profinet?
ʻO Profinet kahi protocol kamaʻilio ʻoihana e pili ana i ka Ethernet, hoʻohana nui ʻia i nā ʻōnaehana hoʻokele automation, ʻo nā koi kūikawā ʻo Profinet cable e kālele nui ʻia i nā hiʻohiʻona kino, ka hana uila, ka hoʻololi ʻana i ke kaiapuni a me nā koi hoʻonohonoho. E kālele ana kēia ʻatikala i ke kaula ʻo Profinet no ka nānā kikoʻī. I. Nā 'ano o ke kino 1, 'ano uwea i pale 'ia...Heluhelu hou aku -
Ka Ikepili Noi o ka Uea Optic Ala Hookahi (SMF)
ʻO ke kelepona ʻo Single-Mode Fiber (SMF) kahi ʻenehana koʻikoʻi i ka ʻōnaehana kamaʻilio fiber optic, e noho ana i kahi kūlana hiki ʻole ke hoʻololi ʻia i ka lōʻihi lōʻihi a me ka wikiwiki kiʻekiʻe o ka lawe ʻana i ka ʻikepili me kāna hana maikaʻi loa. E hōʻike ana kēia ʻatikala i ke ʻano, nā kikoʻī ʻenehana, nā hiʻohiʻona noiʻi a me ke kūlana mākeke o Single-Mode Fiber Cable i nā kikoʻī. ʻO ke ʻano o ka uwea fiber optic mode hoʻokahi...Heluhelu hou aku -
Pehea e hoʻomaopopo ai i ka hoʻolālā noi o ka pyrometer fiber optic?
Ua māhele ʻia ka ʻōnaehana ana wela o ka fiber optic i ʻekolu ʻano, ʻo ke ana wela fluorescent, kahi ana wela o ka fiber i puʻunaue ʻia, a me ke ana wela o ka fiber grating. 1, ke ana ana i ka wela o ka fluorescent Ua hoʻokomo ʻia ka pūʻali kiaʻi o ka ʻōnaehana ana ʻana o ka fluorescent fiber optic i loko o ka hale kiaʻi ...Heluhelu hou aku -
Nā Pūnaewele AON vs PON: Nā koho no nā Pūnaehana FTTH Fiber-to-Home
ʻO ka Fiber to the Home (FTTH) kahi ʻōnaehana e hoʻokomo i nā fiber optics mai kahi kikowaena pololei i nā hale pākahi e like me nā hale a me nā hale. Ua hele lōʻihi ka hoʻolaha ʻana o FTTH ma mua o ka hoʻohana ʻana o nā mea hoʻohana i ka fiber optics ma mua o ke keleawe no ka ʻike pūnaewele ākea. ʻElua mau ala maʻamau i ka hoʻolālā ʻana i kahi pūnaewele FTTH kiʻekiʻe: ʻo nā ʻenehana optical ikaika (AON) a me nā ʻenehana optical passive (PO...Heluhelu hou aku -
Nā hoʻololi LAN a me nā hoʻololi SAN, he aha ka ʻokoʻa?
Kū ʻo LAN a me SAN no Local Area Network a me Storage Area Network, ʻo ia hoʻi, a ʻo lāua ʻelua nā ʻōnaehana pūnaewele mālama nui i hoʻohana nui ʻia i kēia lā. ʻO ka LAN kahi hōʻiliʻili o nā kamepiula a me nā peripheral e kaʻana like ana i kahi loulou kamaʻilio uea a uea paha i nā kikowaena i loaʻa i nā wahi ʻāina like ʻole. ʻO kahi SAN ma kahi pūnaewele, ma ka ʻaoʻao ʻē aʻe, hāʻawi i ka pilina kiʻekiʻe a ua hoʻolālā ʻia ...Heluhelu hou aku -
Ka hoʻomaopopo ʻana i nā hoʻololi POE: Hoʻoikaika maikaʻi i kāu Pūnaewele
I ke ao kikohoʻe wikiwiki o kēia mau lā, ʻaʻole i ʻoi aku ka kiʻekiʻe o ka pono o nā hoʻonā ʻenehana kūpono. ʻO kekahi o nā ʻenehana hou loa e kū mai e hoʻokō i kēia pono ʻo ia ka Power over Ethernet (POE). ʻAʻole maʻalahi wale ka hāmeʻa i ka hoʻonohonoho pūnaewele akā hoʻonui pū i ka hana o nā mea like ʻole i pili iā ia. Ma kēia blog, e ʻimi mākou i ke ʻano o ka hoʻololi POE ...Heluhelu hou aku -
Ka Hoʻomaopopo ʻana i nā Pahu Kūlana Fiber Access: The Backbone of Modern Connectivity
I kēia ao kikohoʻe wikiwiki, ʻoi aku ka nui o ka pilina pūnaewele hilinaʻi ma mua o ka wā ma mua. Ke hilinaʻi nui nei mākou i ka pūnaewele wikiwiki no ka hana, ka hoʻonaʻauao a me ka leʻaleʻa, lilo ka ʻōnaehana e kākoʻo ana i kēia pilina. ʻO kekahi o nā koa kaulana ʻole o kēia ʻōnaehana ʻo ia ka pahu pahu pahu fiber access. Ma kēia blog, e ʻimi mākou i ka fiber...Heluhelu hou aku