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    Optical Access Network

    Nako ea poso: Dec-27-2023

    Pokello ea likhokahano tsa phihlello tse tšehetsoang ke sistimi ea phetiso ea optical e arolelanoang ka har'a sehokelo se le seng sa marang-rang. Marang-rang a marang-rang a ka 'na a ba le marang-rang a mangata a optical distribution network (ODN) le optical network units (ONU) e hokahaneng le terminal e tšoanang ea optical line (OLT). seketjana

    Optical Access Network (OAN) hangata e bolela marang-rang a phihlello a sebelisang fiber ea optical joalo ka mokhoa oa phetisetso ka botlalo kapa ka karolo lipakeng tsa sebaka sa heno.switjha, kapa module e hole le mosebelisi. Marang-rang a hajoale ke marang-rang a koporo (joalo ka mohala o sothehileng oa mohala), o nang le sekhahla se phahameng sa ho hloleha le litšenyehelo tse phahameng tsa tlhokomelo le ts'ebetso. OAN e hlahisoa pele ho fokotsa litšenyehelo tsa tlhokomelo le ts'ebetso le sekhahla sa ho hlōleha ha marang-rang a koporo, ea bobeli ho tšehetsa nts'etsopele ea lits'ebeletso tse ncha, haholo-holo litšebeletso tse ncha tsa multimedia le broadband, 'me qetellong ho ntlafatsa ts'ebetso ea ho fihlella mosebedisi. Ts'ebeletso ea phetisetso ho thapo ea koporo hangata e tlas'a tšitiso e fapaneng le lithibelo tsa sebaka, sekhahla sa phihlello ea mosebelisi hangata ha se holimo haholo, 'me sebaka sa phetiso hangata se lekanyelitsoe ka har'a 10km. Marang-rang a optical fiber access network a phahame haholo ho feta marang-rang a lithapo tsa koporo, 'me ha a matla haholo ho feta marang-rang a mohala oa koporo ka lebaka la tšitiso ea tikoloho le lithibelo tsa sebaka, mme sekhahla sa phetisetso ea fiber ea optical se phahame ho feta sekhahla sa phetiso ea mohala oa koporo. E na le bokhoni bo hlakileng ba nts'etsopele. Ho amohela marang-rang a optical access ho fetohile mokhoa o ka sehloohong oa ho rarolla bothata ba nts'etsopele ea mehala ea puisano. Optical access network ha e tšoanelehe feela bakeng sa lisele tse ncha tsa basebelisi, empa hape le mekhoa e meng e ka sehloohong ea ho ntlafatsa marang-rang a koporo a teng.

    Ena ke kenyelletso e khutšoanyane ea marang-rang a optical access, mabapi le se boletsoeng ka holimoswitjhale lihlahisoa tsa lihlooho tsa module, ho ShenzhenHDV Phoelectron Technology LTD., ke lihlahisoa tse chesang, mefuta e sa tšoaneng ea li-switches tse kang: Ethernetswitjha/fiberswitjha/ Ethernet fiberswitjhakapa module: Optical fiber module, Ethernet optical fiber module, optical fiber transceiver module ke sehlopha se chesang sa lihlahisoa tsa puisano, se ka fana ka litšebeletso tse lebisitsoeng bakeng sa litlhoko tsa marang-rang tsa basebelisi, amohela boteng ba hau.

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