Izindaba Zemboni
-
I-ONU neModemu
1, imodemu yokubona iyisiginali yokubona emshinini wesiginali kagesi we-Ethernet, imodemu yokubona ekuqaleni ibizwa ngokuthi imodemu, iwuhlobo lwehardware yekhompyutha, isekupheleni kokuthumela ngokushintshwa kwezimpawu zedijithali zibe amasignali e-analog, futhi ekugcineni t. ...Funda kabanzi -
IHuawei SmartAX MA5800 Imikhiqizo olt
I-MA5800, idivayisi yokufinyelela izinsiza eziningi, iyi-OLT eyi-4K/8K/VR elungele inkathi ye-Gigaband.Isebenzisa i-architecture esabalalisiwe futhi isekela i-PON/10G PON/GE/10GE endaweni yesikhulumi esisodwa.Izinsizakalo ezihlanganisiwe ze-MA5800 ezisakazwa ngemidiya ehlukene, zihlinzeka nge-4K/8K/VR elungile ...Funda kabanzi -
Ukusebenza kwamanje kwenethiwekhi ye-DCI (Ingxenye Yesibili)
3 Ukuphathwa Kokucushwa Ngesikhathi sokucushwa kwesiteshi, ukumiswa kwesevisi, ukumiswa kwesixhumanisi sesendlalelo esibonakalayo esinengqondo, kanye nokuxhumanisa ukumiswa kwemephu ye-virtual topology kuyadingeka.Uma isiteshi esisodwa singahlelwa ngendlela yokuvikela, ukumiswa kwesiteshi ku ...Funda kabanzi -
Ukusebenza kwamanje kwenethiwekhi ye-DCI (Ingxenye Yokuqala)
Ngemuva kokuthi inethiwekhi ye-DCI yethule ubuchwepheshe be-OTN, kulingana nokwengeza lonke ucezu lomsebenzi owawungekho ngaphambilini mayelana nokusebenza.Inethiwekhi yesikhungo sedatha evamile iyinethiwekhi ye-IP, eyingxenye yobuchwepheshe benethiwekhi obunengqondo.I-OTN ku-DCI iwubuchwepheshe bongqimba obubonakalayo, ...Funda kabanzi -
Yini i-DCI Box
Umsuka wenethiwekhi ye-DCI Ekuqaleni, isikhungo sedatha sasilula, sinamakhabhinethi ambalwa + ama-air conditioner ambalwa aphezulu ekamelweni elingahleliwe, bese kuba amandla omuzi avamile + ama-UPS ambalwa, futhi yaba isikhungo sedatha. .Nokho, lolu hlobo lwesikhungo sedatha luncane ngesilinganiso futhi luphansi ngokwethembeka...Funda kabanzi -
Inzuzo ye-WIFI 6 ONT
Uma kuqhathaniswa nezizukulwane zangaphambili zobuchwepheshe be-WiFi, izici eziyinhloko zesizukulwane esisha se-WiFi 6 yilezi: Uma kuqhathaniswa nesizukulwane sangaphambilini se-802.11ac WiFi 5, izinga eliphezulu lokudlulisela i-WiFi 6 linyusiwe lisuka ku-3.5Gbps yangaphambili laya ku-9.6Gbps. , futhi isivinini setiyori sine...Funda kabanzi -
we-QSFP28 optical modules akhona?
I-QSFP28 optical module ingashiwo ukuthi iyisizukulwane esisha semojula ye-optical, ethandwa abakhiqizi abaningi ngenxa yezinzuzo zayo ezifana nobukhulu obuncane, ukuminyana kwechweba eliphezulu, nokusetshenziswa kwamandla okuphansi.Ngakho-ke, yiziphi izinhlobo zamamojula we-QSFP8 optical akhona?I-QSFP28 optical module yaziwa nangokuthi...Funda kabanzi -
Izimo zohlelo lokusebenza lwe-OTN
I-OTN ne-PTN Kufanele kushiwo ukuthi i-OTN ne-PTN ubuchwepheshe obubili obuhluke ngokuphelele, futhi uma sikhuluma ngobuchwepheshe, kufanele kushiwo ukuthi akukho ukuxhumana.I-OTN inethiwekhi yezokuthutha ebonakalayo, ethuthukiswe kusukela kubuchwepheshe bendabuko bokuhlukaniswa kwe-wavelength.Ingeza ngokuyinhloko i-intellig...Funda kabanzi -
I-OTN (Optical Transport Network) iyinethiwekhi yokudlulisa ehlela amanethiwekhi kungqimba yokubona ngokusekelwe kubuchwepheshe bokuphindaphinda kwe-wavelength division.
Iwumgogodla wenethiwekhi yesizukulwane esilandelayo.Kalula nje, iyinethiwekhi yezokuthutha yesizukulwane esilandelayo esekwe yiwavelength.I-OTN inethiwekhi yezokuthutha esekelwe kubuchwepheshe be-wavelength division multiplexing ehlela inethiwekhi kungqimba olubonakalayo, futhi iwumgogodla wezokuthutha ne...Funda kabanzi -
Umehluko phakathi kwe-DWDM ne-OTN
I-DWDM kanye ne-OTN yizinhlelo ezimbili zobuchwepheshe ezakhiwe ubuchwepheshe bokudlulisa i-wavelength division transmission eminyakeni yamuva: I-DWDM ingathathwa njenge-PDH yangaphambilini (i-point-to-point transmission), futhi izinsizakalo ze-inthanethi nezingaxhunyiwe ku-inthanethi ziqedwa ku-ODF ngokusebenzisa ama-hard jumpers;I-OTN ifana ne-SDH (izinhlobo ezehlukene ze...Funda kabanzi -
Ukuhlukaniswa kwekhebula elisheshayo le-DAC elivamile
Ikhebula lejubane eliphezulu le-DAC (Ikhebula Lokunamathisela Okuqondile) ngokuvamile lihunyushwa njengekhebula eliqondile, intambo yethusi yokuxhuma ngokuqondile noma ikhebula elinesivinini esikhulu.Ichazwa njengesikimu soxhumano lwebanga elifushane esibiza kancane esithatha indawo yamamojula abonakalayo.Zombili iziphetho zekhebula elinesivinini esikhulu zinamamojula Amakhebula ahlanganayo, angaphindi...Funda kabanzi -
Ukuhlaziywa okujulile kwama-fiber optic transceivers
Ngenxa yomkhawulokudonsa ophezulu kanye nokuncishiswa okuphansi okulethwa i-fiber optical, isivinini senethiwekhi sithatha ukweqa okukhulu.Ubuchwepheshe be-Fiber optic transceiver nabo buvela ngokushesha ukuze buhlangabezane nezidingo ezihlala zikhula zejubane namandla.Ake sibheke ukuthi le ntuthuko izobathinta kanjani ...Funda kabanzi
