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.
ʻO DCI (Data Center Interconnect, a i ʻole DCI no ka pōkole), a i ʻole Data Center Interconnect, ʻo ia ka hoʻopili ʻana i nā kikowaena ʻikepili like ʻole no ka hoʻokō ʻana i nā kumuwaiwai, ka hoʻoili ʻana i ka ʻikepili cross-domain a me ka mālama ʻana. I ke kūkulu ʻana i nā hoʻonā DCI, ʻaʻole wale ʻoe e noʻonoʻo i ka pono o ka bandwidth pili, akā ʻo ka pono hoʻi no ka hana maʻalahi a me ka naʻauao a me ka mālama ʻana, no laila ʻoi aku ka maʻalahi a me ka maʻalahi o ke kūkulu ʻana i ka pūnaewele i lilo i kumu o ka hana DCI.
ʻO DCI-BOX kahi hanauna hou o nā mea kelepona no ka hoʻolālā ʻana o ka ʻoihana metropolitan, manaʻo nā mea hana e hiki ke hana i ka optoelectronic decoupling, maʻalahi ke kāohi, no laila ua ʻike ʻia ʻo DCI-BOX he open decoupled optical network.
ʻO kāna mau ʻāpana ʻenehana koʻikoʻi: ʻo nā lako hoʻokaʻawale hawewe nalu, nā modules optical, nā fibers optical a me nā mea pili ʻē aʻe. Ma waena o lākou:
ʻO nā lako hoʻoili ʻana o ka hawewe nalu DCI: ʻo ka mea maʻamau i hoʻokaʻawale ʻia i nā huahana papa uila, nā huahana layer optical a me nā huahana hybrid optical-electrical, ʻo ia ka huahana nui o ka pilina kikowaena data, ʻo ia hoʻi nā racks, ʻaoʻao laina a me ka ʻaoʻao o ka mea kūʻai aku. ʻO ka ʻaoʻao laina e pili ana i ka hōʻailona e kū pono ana i ka ʻaoʻao fiber transmission, a ʻo ka ʻaoʻao mea kūʻai aku e pili ana i ka hōʻailona e kū pono ana i ka ʻaoʻao docking switch.
ʻO nā modula Optical: e hoʻokomo pinepine ʻia nā modules optical, nā modula optical coherent, a me nā mea ʻē aʻe, pono e hoʻokomo ʻia ka awelika o nā modula optical ʻoi aku ma mua o 40 i loko o kahi hāmeʻa hoʻouna, ʻo ka nui o nā kikowaena kikowaena data ma 100Gbps, 400Gbps, a i kēia manawa i ka manawa hoʻokolokolo o ka helu 800Gbps.
MUX/DEMUX: Hoʻohui pū ʻia kahi pūʻulu o nā hōʻailona lawe ʻokoʻa o nā lōʻihi hawewe like ʻole e lawe ana i nā ʻike like ʻole a hui pū ʻia i loko o ka fiber optical like no ka hoʻouna ʻana ma ka hopena hoʻouna ma o MUX (Multiplexer), a ua hoʻokaʻawale ʻia nā hōʻailona optical o nā nalu like ʻole ma ka hopena loaʻa ma o ka Demultiplexer (Demultiplexer).
ʻĀpana AWG: DCI hui pū ʻana i ka splitter MUX/DEMUX mainstream me ka hoʻohana ʻana i ka polokalamu AWG e hoʻokō.
Erbium Doped Fiber AmplifierEDFA: He mea hana e hoʻonui ai i ka ikaika o kahi hōʻailona ʻike hoʻokomo nāwaliwali me ka hoʻololi ʻole ʻana iā ia i hōʻailona uila.
ʻO ka Wavelong Selection Switch WSS: ʻO ke koho pololei a me ka hoʻonohonoho maʻalahi o ka lōʻihi o ka nalu o nā hōʻailona optical e ʻike ʻia ma o ka ʻōnaehana optical a me ka mana hoʻokele.
Optical Network Monitoring Module OCM a me OTDR: no ka nānā ʻana a me ka mālama ʻana i ka maikaʻi o ka ʻoihana pūnaewele DCI. Hoʻohana ʻia ka Optical Communication Channel Monitor OCPM, OCM, OPM, Optical Time Domain Reflectometer OTDR no ke ana ʻana i ka attenuation fiber, ka nalowale o ka mea hoʻohui, kahi wahi kuhi hewa a hoʻomaopopo i ka hāʻawi ʻana o ka lōʻihi o ka fiber.
Optical Fiber Line Auto Switch Protection Equipment (OLP): E hoʻololi ʻakomi i ka fiber backup ke hāʻawi ʻole ka fiber nui i ka pale nui no ka lawelawe.
Uila Fiber Optical: ʻO ke ala no ka lawe ʻana i ka ʻikepili ma waena o nā kikowaena ʻikepili.
Me ka ulu mau ʻana o ke kaʻa, ka nui o ka ʻikepili i lawe ʻia e kahi kikowaena data hoʻokahi, ua kaupalena ʻia ka nui o ka ʻoihana, hiki i ka DCI ke hoʻomaikaʻi maikaʻi i ka helu hoʻohana ʻana o ke kikowaena data, ua lilo mālie i mea hiki ʻole ke hoʻomohala i ka hoʻomohala ʻana i nā kikowaena data, a e ulu ka makemake. Wahi a ka pūnaewele mana o Ciena, ʻo ʻAmelika ʻĀkau ka mākeke nui no DCI i kēia manawa, a ua wānana ʻia e komo ka ʻāina ʻo Asia-Pacific i kahi kiʻekiʻe o ka hoʻomohala ʻana i ka wā e hiki mai ana.
Ka manawa hoʻouna: Nov-28-2024