E whakaaro ana a Haina kia whakamahia te kāwanatanga-e me te hanganga o ngā tāone atamai hou hei tīmatanga, ā, kia whakamahia te whakakotahitanga me te tiritiri raraunga hei huarahi ki te hanga i tētahi pokapū raraunga nui ā-motu, hei whakatairanga i te whakaurunga hangarau, te whakaurunga hinonga, me te whakaurunga raraunga hei whakatutuki i te whakaurunga taumata-maha me te rohe-maha, te whakahaere tahi me ngā ratonga puta noa i ngā pūnaha, ngā tari, me ngā hinonga. Mā te ōhanga matihiko e hangai ana ki te whatunga whatu atamai ka whakatairanga i te whanaketanga o ngā tāone atamai. Hei tauira, i roto i te umanga pūtea, mā ia whakaiti 0.1 ms i te whakaroa ka taea te whakanui ake i te rahinga tauwhitinga mā te 10,000, me te nui o te tauwhitinga mā te neke atu i te 200 miriona yuan. Nō reira, hei whakatairanga i te whanaketanga o te ōhanga matihiko, me kaha te whakawhanake i ngā hanganga whatu-katoa me te hangarau muka whatu tere-teitei, kaha-teitei.
Ka noho ko te whakawhitiwhiti kōrero muka whatu tere-teitei, kaha-teitei hei pou tuara mō ngā ahumahi hou. Nā ngā whatunga whakawhitiwhiti kōrero muka whatu maha-paparanga, kei te tipu haere tonu te hiahia mō ngā muka whatu i roto i te kaupapa rorohiko whānui o Haina. E matapaetia ana ka eke te tawhiti tuku o te 400G+G.654.E i roto i te pūnaha DWDM ki [tētahi tawhiti].Ka eke te muka kotahi-ngaru 90 Gbaud ki te 1500 km, ko te muka G.652 ia ka eke ki te 800-900 km. Ka haere tonu te whanaketanga o te hangarau whakawhitiwhiti kōrero kaha-teitei e hangai ana ki te iti o te ngaronga me te nui o te horahanga whai hua. E ai ki te mahere a te kaiwhakahaere mō te hoahoa o te pūnaha super 100G me te whatunga moana, ka whakamahia e Shenzhen Aixton Cables Co., Ltd. te mekameka ahumahi whakawhitiwhiti kōrero whatu katoa, ka whakauruhia katoatia te whatunga whatu me te hangarau taura muka whatu, ā, ka whakaarohia te hanganga tika o te whatunga tuara taura whatu ā-rohe e hangai ana ki te Kaupapa Muka Whatu G.654.E.
Te hangarau tuku tere me te whakahaere motuhake i te taura muka whatu G.654.E. Ki te whakatauritea ki te muka G.652, ka taea te whakanui ake i te mana whatu o te muka G.654.E mā te 2.0 dB pea. Ina whakamahia i roto i ngā taiao uaua, ka taea e ia te whakapai ake i te mahi tuku 400G me te whakawhānui i te tawhiti tuku me te kore he whakawhiti hiko. Ko te taura muka whatu G.654.E a Fiberhome, kua noho hei wāhanga o te whanaketanga muka whatu a China Telecom mō ngā tau neke atu i te 40, i ahu mai i te hangarau muka whatu mahi tuatahi i Haina. He nui ake te horahanga whai hua, he iti ake te ngaronga tuku, me te ātete piko kaha ake. Me ngā mana pupuri hinengaro me ngā āheinga whakahaere puta noa i te mekameka ahumahi katoa, he pai rawa atu tēnei hanganga taura whatu hou, iti-waro, me te taiao mō ngā pūnaha 400G.
Wā tuku: 12 o Ākuhata-2022
