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PoE switch ke sesebelisoa se tšehetsang phepelo ea motlakase ho thapo ea marang-rang. Ha ho bapisoa le sesebelisoa se tloaelehileng, setsi sa ho amohela matla (joalo ka AP, khamera ea digital, joalo-joalo) ha e hloke ho kenngoa ka mohala bakeng sa phepelo ea motlakase, 'me ho tšepahala ha marang-rang kaofela ho phahame. Phapang pakeng tsa Po...

E le karolo ea bohlokoa ea optical network transmission, optical fiber module e sebetsa e le phetoho ea photoelectric, e le hore lipontšo li ka fetisoa ka likhoele tsa optical. Joale, na ua tseba ho khetholla hore na optical fiber module ke single-mode kapa multi-mode? Mona ke mekhoa e 'maloa ea ho khetholla ...

Li-module tsa Optical li ka aroloa ka fiber e le 'ngoe le li-fiber tse peli ho latela palo ea li-interfaces. Li-dual-fiber optical modules li na le li-interface tse peli tsa optical fiber, 'me li-single-fiber optical modules li na le sebopeho se le seng feela sa optical fiber. Ntle le phapang ea li-interface tsa optical fiber ...

Optical fiber transceiver ha e le hantle e phethela phetolo ea data lipakeng tsa mecha ea litaba e fapaneng, e ka hlokomelang khokahano lipakeng tsa likhomphutha kapa li-switches lipheletsong tse peli kahare ho 0-100KM, empa ho na le likeketso tse ling lits'ebetsong tse sebetsang. Joale, lisebelisoa tse khethehileng tsa ...

Sebopeho sa marang-rang sa Optical Access Network (OAN) Optical access network (OAN) ke sefe se bolelang tšebeliso ea fiber optical e le mokhoa o ka sehloohong oa ho fetisetsa boitsebiso ho hlokomela mosebetsi oa phetisetso ea tlhahisoleseding ea marang-rang a phihlello. E hokahane le node ea litšebeletso ka mohala oa optical te...

Ka ntlafatso e tsoelang pele ea kaho ea marang-rang e potlakileng le tlhokahalo ea ho haha ​​​​bophelo bo bohlale ba digital bo thehiloeng ho matla a marang-rang a "gigabit" a mararo, basebetsi ba hloka sebaka se selelele sa phetisetso, li-bandwidth tse phahameng, ho tšepahala ho matla le ho fokotsa ts'ebetso ea khoebo Litšenyehelo ...