transceiver eriri anyabụ ụdị ngwa ngbanwe nke Ethernet nke na-agbanwe ọkụ eletrik na ngwa anya, a na-akpọkwa onye ntụgharị fotoelectric. The ngwa anya eriri nke na-ebunye data na netwọk na-ekewa n'ime multi-mode ngwa anya eriri na otu-mode ngwa anya eriri. Na-esote, ka anyị leba anya n'ihe bụ transceiver ngwa anya otu-mode na ihe bụ transceiver ngwa anya multi-mode. Ka anyị leba anya na ngwa nke transceivers ngwa anya na ọrụ nleba anya vidiyo netwọkụ dị elu!
Transceiver optical optical modem otu ụdị: nnyefe anya nke kilomita 20 ruo 120,
Multimode optical fiber transceiver: anya nnyefe na-adịkarị kilomita 2 ruo 5 kilomita.
Site na ngwa ịkparịta ụka n'Ịntanet, n'ihi na eriri anya multi-mode enweghị ike ibufe nnyefe dị anya, enwere ike iji ya naanị maka ịkparịta ụka n'Ịntanet n'ime na n'etiti ụlọ, dị ka nhazi nke netwọk ụlọ akwụkwọ n'ime ụlọ akwụkwọ.
Otu usoro eriri optic transceiver usoro
Site na ọganihu nke teknụzụ, eriri otu ụdị amalitela ịbanye n'ọrụ ịkparịta ụka n'igwe ogologo (site na kilomita ole na ole ruo ihe karịrị 100 kilomita), na mmepe mmepe ya na-adị ngwa ngwa. N'ime afọ ole na ole, ngwa ndị dị elu abanyela n'ụlọ ndị nkịtị. N'oge a, ụfọdụ ndị ahịa bụ isi na-eji transceivers fiber optical (nke a na-akpọ ọnọdụ FTTH, fiber-to-the-home) ozugbo ha mepere netwọk n'ụlọ. Ojiji nke transceivers fiber optical maka ịkparịta ụka n'Ịntanet aghọwo ihe a na-ahụkarị maka mgbasa ozi na telivishọn iji zụlite ọrụ bara uru.
Otu mode dual fiber optical transceiver
Ihe a na-akpọ dual-fiber optical transceiver na-eji eriri anya abụọ (otu maka ịnata na otu maka ịnyefe), usoro nke transceivers anya iji ghọta ngbanwe nke akara eletrik na akara ngosi anya, akara ngosi na mgbe ahụ ọkụ eletrik. Mpụta nke transceivers fiber optical na-edozi nsogbu nke eriri netwọk nke ọma. Nsogbu nke nnyefe anya.
Otu mode dual fiber optical transceiver
Ihe a na-akpọ dual-fiber optical transceiver na-eji eriri anya abụọ (otu maka ịnata na otu maka ịnyefe), usoro nke transceivers anya iji ghọta ngbanwe nke akara eletrik na akara ngosi anya, akara ngosi na mgbe ahụ ọkụ eletrik. Mpụta nke transceivers fiber optical na-edozi nsogbu nke eriri netwọk nke ọma. Nsogbu nke nnyefe dị anya. N'otu oge ahụ, a na-eji ogologo wavelength abụọ na-ebufe akara -1310nm na 1550nm, ya bụ, otu njedebe na-eji 1310nm wavelength izipu, na 1550nm wavelength iji nweta akara n'otu oge, na-eji teknụzụ multixing nkewa nkewa. , na-edozi nsogbu nke nnyonye anya mgbaàmà nke ọma.
N'ikwu okwu n'ozuzu, ọ bụrụ na etinye fiber optic transceiver n'ime ụlọ kọmputa, ngwọta ya na-enwekwu mmasị na eriri transceiver fiber optic nke etiti. Họrọ ụdị transceiver fiber optic a, nke mbụ, ogo ihe owuwu ahụ kwụsiri ike, na nke abụọ, ụdị modular Structure, enwere ike mejupụta ntinye nke transceivers fiber optic site na itinye racks n'ime ụlọ kọmputa. Dịka ọmụmaatụ, oghere 14-slot nwere ike idowe transceivers fiber optic 14 n'otu oge, ọ na-anabata ntinye nkwụnye, nke na-agbanwe na nhazi na ngbanwe na-enweghị nnyonye anya. Ọrụ nkịtị nke transceivers ndị ọzọ.