Akụkọ

Usoro EPON nwere otutu netwọk anya anya (ONU), ọdụ eriri anya (OLT), na otu netwọk anya ma ọ bụ karịa (lee foto 1). Na ntụzịaka ndọtị, a na-agbasa akara ngosi nke OLT zitere na ndị ONU niile. 8h Gbanwee usoro etiti, kọwagharịa akụkụ ihu, wee tinye oge...

Sensọ Fiber Optic Ihe mmetụta fiber optic bụ isi iyi ọkụ, eriri ihe merenụ, eriri ọpụpụ, igwe modulator ọkụ, ihe nchọta ọkụ, na demodulator. Ụkpụrụ bụ isi bụ izipu ọkụ nke ìhè ọkụ na mpaghara modulation site na eriri ihe merenụ, na ọkụ na-emekọ ihe ...

Njikwa netwọkụ bụ nkwa nke ntụkwasị obi netwọkụ yana ụzọ isi melite arụmọrụ netwọkụ. Ọrụ, njikwa na nrụzi nke njikwa netwọkụ nwere ike ịbawanye oge dị na netwọkụ ahụ, ma melite ọnụego ojiji, arụmọrụ netwọkụ, ọrụ ...

1 Okwu Mmalite Site na mmepe ngwa ngwa nke teknụzụ ịnweta brọdband, teknụzụ ịnweta brọdband dị iche iche apụtala mgbe mmiri ozuzo gasịrị. Mgbe teknụzụ PON bụ teknụzụ DSL na teknụzụ USB, ikpo okwu ọzọ dị mma, PON nwere ike ịnye ọrụ anya ozugbo ma ọ bụ FTTH s ...

1 Okwu mmalite PoE ka a na-akpọkwa Power over LAN (PoL) ma ọ bụ Active Ethernet, mgbe ụfọdụ a na-akpọ Power over Ethernet maka mkpụmkpụ. Nke a bụ ọkọlọtọ ọkọlọtọ kachasị ọhụrụ na-eji eriri nnyefe Ethernet ọkọlọtọ dị ugbu a na-ebufe data na ike n'otu oge, ma na-akwado ndakọrịta...

Nleba anya nke Power Over Electricity (POE) POE (Power Over Ethernet) na-ezo aka na ụfọdụ ọdụ IP dabeere na IP (dị ka ekwentị IP, ikuku LAN ịnweta AP, igwefoto netwọk, wdg) na-enweghị ịgbanwe ihe Ethernet Cat.5 wiring akụrụngwa. Mgbe ọ na-ebufe akara data, ọ na-enye ike DC ...