Litaba
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Mosebetsi le Tšebeliso ea Industrial Fiber Switch
Industrial Fiber switjha (Industrial Switch), e tsejoang hape e le indasteri Ethernet switjha, ke mosebetsi oa lera bobeli ba OSI (ya data tlhahisoleseding sehokelo lera, hlalosoa ka ho buuoa ka "netweke sebakeng seo"), ho ea ka MAC (network boemakepe lintho tse bonahalang taolo ya. ) Aterese e qaqileng) identifi...Bala haholoanyane -
Mokhoa oa ho rarolla ho se tsitse ha li-switches tsa POE
Li-switch tsa POE li fa motho e mong le e mong bonolo le lebelo le leholo, empa ka lebaka la mesebetsi e feletseng ea li-switches tsa POE, le eona ha e ea lekana.Ho tšepahala ha li-switches tsa POE hape ke ntlha e totobetseng ka ho fetisisa khaellong ena.E le ho ntlafatsa li-Switch tsa POE li ka tšeptjoa haholoanyane, 'me e mong le e mong ke ...Bala haholoanyane -
Mokhoa oa ho khetha sesebelisoa sa fiber ea indasteri
Lilemong tsa morao tjena, ho bile le mefuta e mengata ea li-switches tsa indasteri, tse sebelisoang haholo likarolong tse ngata, tse kang: lipalangoang tse bohlale, lipalangoang tsa terene, matla a motlakase, merafo le masimo a mang.Ka lebaka la tlhoko ea ho nahana ka lintlha tse ngata, joalo ka boemo ba mosebetsi, hore na ho hloka mosebetsi hoa hlokahala ...Bala haholoanyane -
Likarolo tsa li-switch tsa POE tsa boemo ba indasteri
1. Boema-kepe ba Gigabit, phetisetso e sebetsang Tšehetso ea 1 SFP Gigabit single-mode / multi-mode optical port le 1 10 / 100 / 1000M e feto-fetohang ea marang-rang ea RJ45, likou tsohle li na le ts'ebetso e feletseng ea terata-lebelo ho etsa bonnete ba hore liphutheloana li sa thijoe.2. Khetla ea tšepe e matla e phahameng e nang le mocheso o matla oa p...Bala haholoanyane -
Phetoho ea PoE ea indasteri ke eng?
Phetoho ea indasteri ea PoE e bolela phetoho ea indasteri e nang le phepelo ea motlakase ea PoE, kapa switch ea boemo ba indasteri ea PoE.Phetoho ea liindasteri ea PoE e ipapisitse le sesebelisoa sa Ethernet sa indasteri se seng se ntse se le teng, ka ho kenya chip ea phepelo ea motlakase ea PoE, ka thapo ea marang-rang ho fana ka lisebelisoa tsa marang-rang.Pow...Bala haholoanyane -
Ho itšehla thajana ho utloahalang le ho itšehla thajana mabapi le Ethernet fiber media converter
Ho itšehla thajana ke eng: Seo ho thoeng ke "ho itšehla thajana" ho bolela hore ha ho na tšebelisano ea data pakeng tsa marang-rang a mabeli kapa ho feta, 'me ha ho na puisano le lera la' mele / lera la khokahanyo ea data / IP layer.Sepheo sa ho itšehla thajana ke ho sireletsa mekhatlo ea hardware le ...Bala haholoanyane -
Melemo ea tekheniki ea Poe
1) Nolofatsa lithapo le ho boloka litšenyehelo.Lisebelisoa tse ngata tse phelang, tse kang lik'hamera tse behang leihlo, li hloka ho kenngoa moo ho leng thata ho kenya motlakase oa AC.Poe e felisa tlhoko ea phepelo ea motlakase e theko e boima le nako e sebelisitsoeng ho kenya phepelo ea motlakase, ho boloka litšenyehelo le nako.2) Ho bonolo ho ...Bala haholoanyane -
Tšebeliso ea Poe indastering ea tšireletso
Ka lebaka la melemo e ikhethang ea theknoloji ea Poe, lisebelisoa tse ngata tse tšehetsang matla a Poe li hlahile tšimong ea ts'ireletso ea ts'ireletso, ho akarelletsa le Poe webcam, Poe network hemisphere, Poe network ball machine, Poe network hard disk video recorder, joalo-joalo. mosebetsi oa Poe ...Bala haholoanyane -
Karolo ea li-switches tsa marang-rang setsing sa data ke efe?
Sesebelisoa sa marang-rang ke sesebelisoa se holisang marang-rang mme se ka fana ka likou tse ngata tsa khokahano ho sub-network ho hokela likhomphutha tse ling.E na le litšoaneleho tsa ts'ebetso ea litšenyehelo tse phahameng, ho fetoha ha maemo ho phahameng, ho ba bonolo, le ts'ebetsong e bonolo.Ha sesebelisoa sa marang-rang se fumana m...Bala haholoanyane -
Mokhoa oa ho sebelisa PoE fiber media converter?
PoE fiber media converter e 'ngoe ea lisebelisoa tse tloaelehileng tsa ho aha meralo ea marang-rang ea PoE, e ka sebelisang lisebelisoa tse sothehileng tse seng li sa sireletseha ho matlafatsa lisebelisoa tsa marang-rang.1. PoE fiber media converter ke eng?Ka mantsoe a bonolo feela, poE fiber optic transceiver ke optical-to-electri...Bala haholoanyane -
Ke matšoao afe a patiloeng a li-switch tsa POE?
Pontšo ea bohlokoa haholo e patiloeng ea li-switch tsa POE ke matla a felletseng a fanoang ke POE.Tlas'a maemo a IEEE802.3af, haeba kakaretso ea matla a POE ea 24-port POE switch e fihla ho 370W, joale e ka fana ka likou tse 24 (370 / 15.4 = 24), empa haeba e le kou e le 'ngoe ho latela IEEE802.3at. standard, th...Bala haholoanyane -
Ke Hobane'ng ha Poe?
Ka botumo bo ntseng bo eketseha ba mohala oa IP, ho shebella video ea marang-rang le lisebelisoa tsa Ethernet tse se nang mohala marang-rang, tlhokahalo ea ho fana ka tšehetso ea matla ka Ethernet ka boeona e ntse e eketseha le ho feta.Maemong a mangata, lisebelisoa tsa terminal li hloka phepelo ea motlakase ea DC, 'me terminal e ...Bala haholoanyane
