Litaba tsa indasteri
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OLT e le 'ngoe e ka hokela ho li-ONU tse kae?
64, ka kakaretso e ka tlase ho 10. 1. Ka khopolo, 64 e ka kopanngoa, empa ha ho nahanoa ka ho fokotseha ha leseli le kutloisiso ea onu ho khanya, ka kakaretso ea ts'ebetso e sebetsang, palo ea likhokahano ka koung e ka tlase ho 10. Palo e phahameng ka ho fetisisa. ea basebelisi ba fihletsoeng ke olt e fokotsoa haholo ke tse tharo ...Bala haholoanyane -
Tsebo ea likou tsa switch optical le likou tsa motlakase
Ho na le mefuta e meraro ea li-switches: likou tsa motlakase tse hloekileng, likou tsa mahlo tse hloekileng, le likou tse ling tsa motlakase le likou tse ling tsa optical.Ho na le mefuta e 'meli feela ea likou, likou tsa mahlo le likou tsa motlakase.Litaba tse latelang ke tsebo e nepahetseng ea switch optical port le port ea motlakase e hlophisitsoeng ...Bala haholoanyane -
Ke sesebelisoa sefe sa ONU se betere bakeng sa sistimi ea ho beha leihlo?
Matsatsing ana, metseng e meholo ea sechaba, lik'hamera tse behang leihlo ha e le hantle li kentsoe likhutlong tsohle.Re bona lik'hamera tse fapaneng tsa ho beha leihlo meahong e mengata ea bolulo, meaho ea liofisi, litsi tsa mabenkele, lihotele le libakeng tse ling ho thibela ho hlaha ha mesebetsi e seng molaong.Ka tsoelopele e tsitsitseng ea ec...Bala haholoanyane -
"Switch" e etsa'ng?mokhoa oa ho sebelisa?
1. Tseba phetoho Ho tloha mosebetsing: sesebelisoa se sebelisetsoa ho hokahanya lisebelisoa tse ngata, e le hore li be le maemo a ho sebelisana ha marang-rang.Ka tlhaloso: switjha ke sesebelisoa sa marang-rang se ka hokahanyang lisebelisoa tse ngata ho marang-rang a khomphutha le ho fetisetsa data sebakeng seo u eang ho sona ka pakete...Bala haholoanyane -
Liphanele tsa marang-rang le li-switches li sebelisoa joang?
Khokahano pakeng tsa phanele ea patch ea marang-rang le switch e hloka ho hokahanngoa ka thapo ea marang-rang.Mohala oa marang-rang o kopanya foreimi ea patch le seva, 'me foreimi ea patch ka kamoreng ea wiring e boetse e sebelisa mohala oa marang-rang ho e hokahanya le switch.Joale u hokahanya joang?1. Phasa-T...Bala haholoanyane -
Phapano ke efe pakeng tsa ONU e tloaelehileng le ONU e tšehetsang PoE?
Basebeletsi ba ts'ireletso ba entseng marang-rang a PON ba tseba hantle ka ONU, e leng sesebelisoa sa phihlello se sebelisoang marang-rang a PON, se lekanang le sesebelisoa sa phihlello marang-rang a rona a tloaelehileng.Marang-rang a PON ke marang-rang a bonang feela.Lebaka leo ka lona ho thoeng ha e na letho ke hore optical fiber tran...Bala haholoanyane -
Tebello ea nts'etsopele ea switjha
Ka tsoelo-pele e potlakileng ea theknoloji ea cloud computing le virtualization, ho kopanngoa ha lits'ebeletso tsa setsi sa data ho behile litlhoko tse phahameng bakeng sa ts'ebetso, mesebetsi, le ho tšepahala ha li-switches.Leha ho le joalo, hobane li-switches tsa setsi sa data li ka tsamaisa lits'ebeletso tse fapaneng, data transmissi ...Bala haholoanyane -
Karolo ea katoloso ea lisebelisoa tsa China Mobile PON karolo e bohareng ea theko: lisebelisoa tsa 3269 OLT
China Mobile e phatlalalitse theko e bohareng ea katoloso ea lisebelisoa tsa PON ho tloha 2022 ho isa 2023 - lenane la barekisi ba lisebelisoa ho tsoa mohloling o le mong, ho kenyeletsoa: ZTE, Fiberhome le Shanghai Nokia Bell.Pejana, China Mobile e ile ea lokolla thepa ea PON ea 2022-2023 theko e ncha e bohareng ...Bala haholoanyane -
Ke lokela ho etsa eng haeba transceiver ea fiber optic e ka senyeha?
Li-transceivers tsa optical fiber li atisa ho sebelisoa libakeng tsa sebele tsa marang-rang moo likhoele tsa Ethernet li ke keng tsa koaheloa 'me likhoele tsa optical li lokela ho sebelisoa ho atolosa sebaka sa phetisetso.Ka nako e ts'oanang, ba bile le karolo e kholo ho thusa ho hokela mela ea ho qetela ea fiber optical ...Bala haholoanyane -
PON: Utloisisa OLT, ONU, ONT le ODN
Lilemong tsa morao tjena, fiber to the home (FTTH) e qalile ho nkoa e le ea bohlokoa ke lik'hamphani tsa mehala ea mehala lefatšeng ka bophara, 'me theknoloji e nolofalletsang e ntse e tsoela pele ka potlako.Ho na le mefuta e 'meli ea bohlokoa ea sistimi bakeng sa likhokahano tsa Broadband tsa FTTH.Tsena ke Active Optical Network (AON) le Passive Optical Netwo...Bala haholoanyane -
Li-switch VLAN li arotsoe joang?
1. Arola VLAN ho ea ka koung: Barekisi ba bangata ba marang-rang ba sebelisa li-switch port ho arola litho tsa VLAN.Joalo ka ha lebitso le fana ka maikutlo, ho arola VLAN e ipapisitse le likou ke ho hlalosa likou tse itseng tsa switjha joalo ka VLAN.Theknoloji ea VLAN ea moloko oa pele e tšehetsa feela karohano ea li-VLAN likoung tse ngata tsa ...Bala haholoanyane -
Na modem ea optical e hokahane le switch kapa router pele
Kopanya router pele.Modem ea optical e hokahane le router pele ebe e fetoha, hobane router e hloka ho fana ka ip, 'me sesebelisoa ha se khone, kahoo se tlameha ho behoa ka mor'a router.Haeba ho hlokahala netefatso ea phasewete, ehlile, qala ka ho hokela boema-kepeng ba WAN ba ro...Bala haholoanyane