China iri kuronga kutora kuiswa kwe e-government nekuvakwa kwemaguta matsva akangwara senzvimbo yekutanga, uye kushandisa data centralization uye kugovana senzira yekuvaka nzvimbo yenyika yakakura yedata, kukurudzira kubatanidzwa kwetekinoroji, kubatanidzwa kwemabhizinesi, uye kubatanidzwa kwedata kuti pave nekubatanidzwa kwepasi rose uye kwenzvimbo dzakasiyana, manejimendi pamwe chete uye masevhisi mumasisitimu, madhipatimendi, nemabhizinesi. Hupfumi hwedhijitari hwakavakirwa panetwork ye optical intelligent huchasimudzira kuvandudzwa kwemaguta akangwara. Semuenzaniso, muindasitiri yemari, kudzikiswa kwega kwega kwe 0.1 ms mu latency kunogona kuwedzera huwandu hwekutengeserana ne 10,000, uye huwandu hwekutengeserana ne anopfuura mamiriyoni 200 yuan. Saka, kukurudzira kuvandudzwa kwehupfumi hwedhijitari, zvakakosha kusimudzira zvine simba zvivakwa zve optical zvese uye tekinoroji ye fiber optic inokurumidza, ine simba rakawanda.
Kukurukurirana kwefiber optic nekukasira uye kwakasimba kuchava musimboti wemaindasitiri ari kusimukira. Zvichitungamirirwa ne network dze fiber optic dzakawanda, kudiwa kwe fiber optics muchirongwa che broadband computerization cheChina kuri kuramba kuchikura. Daro rekutumirwa kwe400G+G.654.E mu DWDM system rinotarisirwa kusvika [daro rakati].Fiber ine urefu hwema 90 Gbaud imwe chete inosvika 1500 km, nepo fiber yeG.652 inosvika 800-900 km. Tekinoroji yekukurukurirana ine simba guru yakavakirwa pakurasikirwa kushoma uye nzvimbo yakakura inoshanda icharamba ichikura. Zvichienderana nehurongwa hwemushandi wekugadzira system ye super 100G uye network yegungwa, Shenzhen Aixton Cables Co., Ltd. inoshandisa cheni yese yeindasitiri yekutaurirana kwemaziso, inobatanidza zvizere tekinoroji ye optical network uye fiber optic cable, uye inopa kuvakwa kwakanyatsojeka kwenetwork ye optical backbone network yemumba yakavakirwa paG.654.E. Fiber Optic Program.
Kutapurirana kwemagetsi kwepamusoro-soro uye tekinoroji yeG.654.E fiber optic cable inodzorwa yega. Kana ichienzaniswa neG.652 fiber, simba remagetsi reG.654.E fiber rinogona kuwedzerwa neinenge 2.0 dB. Kana ikashandiswa munzvimbo dzakaoma, inogona kuvandudza mashandiro e400G transmission uye kuwedzera daro rekutumira pasina magetsi emagetsi. Fiberhome's G.654.E fiber optic cable, iyo yave iri chikamu chekuvandudzwa kweChina Telecom's fiber optic kwemakore anopfuura makumi mana, yakatanga kubva patekinoroji yekutanga inoshanda yefiber optic muChina. Ine nzvimbo yakakura inoshanda, kurasikirwa kwakaderera kwekutumira, uye kuramba kwakasimba kwekukombama. Nekodzero dzepfuma yepfungwa uye kugona kudzora muchikamu chose cheindasitiri, chimiro ichi chitsva, chine kabhoni shoma, uye chine hushamwari kune zvakatipoteredza chakanakira masisitimu e400G.
Nguva yekutumira: Nyamavhuvhu-12-2022
