Hangarau GPON - Horizons hou o te torotoro waea

Ko tēnei wā te GPON-hangarau te tino hou, pai, me te whakamua-titiro i roto i te utuafare tika whanui o whatunga muka-whatu hāngū. I runga i te o nāianei i roto i nga tau tata nei, paerewa Pākehā, e whakarato ana te reira ngā pouaka taura me kaiwhakarato ratonga Ipurangi ki rongoā whai hua i roto i te mara o te whai wāhi nui-tere ki te Tukutuku Ao Whānui, tohu pūmau me te kounga tino o whakapakoko pouaka whakaata. hoki whakarato GPON-hangarau rawa nui penapena o te muka whatu i roto i te rakau āhuawhatunga hoahoanga whatunga, ka tutuki tika tiketike e huānga te pekapeka hāngū. Otiia pea te painga matua o nga innovations aratuku ko te nui-tere "maile whakamutunga".

tautoko ana GPON-hangarau technique hou o te roangaru wehenga multiplexing, e taea ana ki te whakapiki ake i tino kaha whatunga kahore whakahou ratou hanganga taura. He āhuawhatunga rakau tuku whai wāhitanga nui hoki ngā ratonga Aratuku kiritaki whakahaere ngāwari. I te hangarau GPON taua he auau raraunga feunga tiketike e whakarato mārama o waka mo te momo o ratonga: SDH, Itarangi, ATM, me ētahi atu

Ko te kupu, kua oti te whakarite nga painga maha o whatunga muka-whatu hāngū me te maha o ngā āhuatanga ahurei i te painga o tenei hangarau i runga i te tahi atu architectures torotoro waea, rawa i roto i te whakaaro ki tiketike-tere "maile whakamutunga". Ko e tika ana ki te horapa tere o te auaha i roto i te hanga o ngā whatunga pa multiservice nui-tere muka-whatu tenei. He aha te mea te GPON-hangarau, me aha he tona ngako?

I tahaki, he kuware reira, rite ngingila katoa. Ko te kōpuku kaiwhakarato pokapū, whakarato nui-tere hononga tapahanga ngā hono ki te whatunga kaitango whatu hāngū o te hoahoanga rakau. hanga tenei he kōpuku takawaenga motuhake e te manaaki i te kiato pūritua hāngū (pūritua) momo whatu. tikanga ratou passivity e ratou tino kore e hiahia kai ratonga ranei.

Ko te GPON-taputapu, pūritua, ngā taputapu, me te turanga teihana pūmanawa me te kaiwhakamahi terminals maha-mahi. A ka taea e tetahi pūhara tuku mōhiohio taua maha o ngā pūrere kaitango, e taea ai e koe te hono i te reira ki te mana pūtea me te tere transceiver pūmārō. He fakakātoa 'o te taputapu hou taea ki a koe hohoro me utu-tōtika tohatoha whatunga muka-whatu hāngū, ka whakapai ake i te hoahoanga taura.

He aha te mea ngā ko e kore e nga whatunga muka whatu hāngū te tenenga o reira pūnaha ra. timata te whanaketanga o tenei tuku hangarau i roto i te eighties, i roto i nga hohonu o hangahanga Telecom Ingarangi. He tau torutoru i muri kawea te mau tamataraa whakamātautau tuatahi i roto i muri i te tīmatanga o te whanaketanga, i tae i te pouaka whakaata Pākehā maha pai-mohiotia. I roto i te heke mai, kua haere tenei hangarau maha ngā wāhanga o te whakapai ake me te ao hou,. Ko te whatunga hāngū tuatahi o tenei momo i te kaha o te 155 Mbit / s. Heoi, i te wa i nui tenei. Na inaianei anake, e tika ana ki te ahunga whakamua tere o te Internet me te TV mamati, whakamatauria te hangarau kei te ki te waiho i te tino rongonui.