Tsebo

Boholo ba li-modules tsa optical li sebelisoa mokokotlong oa mokokotlo oa marang-rang a optical fiber, 'me transceiver ea optical e mpa e le sesebelisoa sa ho atolosa mohala oa marang-rang. Phapang ke efe pakeng tsa optical modules le optical transceivers? 1. Optical modules ke lisebelisoa, hangata li sebelisoa feela ...

Kaha litho tse peli tse ka sehloohong tsa ho fihlella marang-rang a optical, EPON le GPON e 'ngoe le e' ngoe e na le melemo ea eona, e hlōlisana, e tlatsana, 'me e ithuta ho e mong. Lintlha tse latelang li tla li bapisa ka litsela tse sa tšoaneng. Rate EPON e fana ka uplink e tsitsitseng le downlink 1.25 Gbps, e amohela 8b/10b line c...

1.1 Passive optical splitter Passive optical splitter ke karolo ea bohlokoa ea marang-rang a PON. Mosebetsi oa "passive optical splitter" ke ho arola matla a optical a lets'oao le le leng la optical ho liphetho tse ngata. Ka tloaelo, splitter e fihlella karohano e bobebe ho tloha ho 1: 2 ho isa ho 1:32 kapa esita le ...

Papiso ea phihlello ea FTTX e thehiloeng ho PON Mokhoa oa hajoale oa ho fihlella marang-rang oa marang-rang o ipapisitse le phihlello ea FTTX e thehiloeng ho PON. Likarolo tse kholo le menahano e amehang tlhahlobong ea litšenyehelo ke tse latelang: ● Litšenyehelo tsa lisebelisoa tsa karolo ea phihlello (ho kenyeletsoa lisebelisoa tse fapaneng tsa phihlello le likhoele...

GPON ke eng? Theknoloji ea GPON (Gigabit-Capable PON) ke moloko oa morao-rao oa broadband passive optical integrated access standard e thehiloeng ho ITU-TG.984.x standard. E na le melemo e mengata joalo ka bandwidth e phahameng, ts'ebetso e phahameng, tšireletso e kholo, le lihokelo tse ruileng tsa basebelisi. Basebelisi ba bangata ba nahana ka ...

Ho na le mabone a mangata a pontšo ho modem ea fiber optic, 'me re ka ahlola hore na lisebelisoa le marang-rang li fosahetse ka leseli la pontšo. Mona ke matšoao a tloaelehileng a modem ea optical le meelelo ea ona, ka kopo sheba kenyelletso e felletseng e ka tlase. 1. E le ho nolofatsa sebaka...