Optical modul bụ ụdị ngwa njikọ njikọ netwọkụ iji ghọta mgbanwe mgbaàmà fotoelectric, na transponder bụ ụdị njikọ njikọ netwọkụ iji ghọta mgbama mgbaama mgbake na ntụgharị ogologo ogologo.Ọ bụ ezie na modul ngwa anya na transponder ma dabere na ụkpụrụ ntụgharị fotoelectric ma nwee ike ịghọta ngbanwe fotoelectric, mana ọrụ na ngwa dị iche, enweghị ike dochie ibe ya.Isiokwu a ga-agwa gị ihe dị iche n'etiti ngwa anya modul na converters na nnukwu nkọwa.
Dị ka ngwa nzikọrịta ozi maka ịnyefe na ịnata akara ngosi anya, a na-ejikarị modul ngwa anya na sistemụ nkwurịta okwu fiber optic dị ka ebe data, netwọk ụlọ ọrụ, igwe ojii, na FTTX.Ọtụtụ mgbe, modul anya na-akwado swap na-ekpo ọkụ, nke enwere ike iji na oghere modul nke netwọk netwọk, sava na ngwaọrụ netwọk ndị ọzọ.Ka ọ dị ugbu a, e nwere ọtụtụ ụdị modul ngwa anya n'ahịa, dị ka 1G SFP, 10 GSFP +, 25G SFP 28,40G QSFP +, 100G QSFP, 28,400G QSFP-DD optical modules, wdg. A na-ejikarị ha na ụdị dị iche iche. Optical fiber jumpers ma ọ bụ eriri netwọk iji ghọta nnyefe netwọk n'ebe dị anya, sitere na 30km ruo 160km.Na mgbakwunye, modul optical BiDi nwere ike ibunye ma nata akara site na otu eriri anya, na-eme ka wiwi dị mfe nke ọma, kwalite ikike netwọkụ, yana ibelata ọnụ ahịa akụrụngwa cabling.N'otu aka ahụ, usoro WDM ngwa anya modul (ya bụ, CWDM na DWDM modul ngwa anya) nwekwara ike iji akara ngosi dị iche iche n'otu eriri anya, nke a na-ahụkarị na netwọk WDM / OTN.
Transponder, nke a makwaara dị ka onye ntụgharị fotoelectric wavelength ma ọ bụ onye na-emegharị ngwa anya, bụ ihe ntụgharị mgbasa ozi fiber optical na-ejikọta transmitter na nnata.Ọ nwere ike ịgbasa anya nke nnyefe netwọk site n'ịtụgharị wavelength ma na-ebuli ike anya anya, ma nwee ọrụ nke nkwuwa okwu ziri ezi, oge mmịpụta na njirimara nke akara ngosi anya na-emegharịghachi. 10G / 25G repeater nwere ike ghọta ntụgharị eriri anya (dị ka ntụgharị eriri okpukpu abụọ n'otu ụzọ gaa na otu-fiber bi-directional), ntụgharị ụdị eriri (ọtụtụ ụdị eriri anya n'ime eriri ngwa anya n'otu ụzọ) na nkwalite mgbama ngwa anya (site n'ịtụgharị). Mgbama ngwa anya ogologo ogologo ogologo n'ime kwekọrọ na ITU-T definition wavelength iji nweta mmụba mmụba, ịkpụzi na oge elekere;A na-ejikarị ya na EDFA fiber optic amplifier na DCM dispersion compensator, nke a na-ejikarị na MAN, netwọk WDM, karịsịa na netwọk DWDM dị anya.A na-emepụta 100G repeater (ya bụ 100G multiplexing repeater) maka nnyefe 10G / 40G / 100G iji gbanwee oghere anya dị iche iche na-agbanwe agbanwe.Nke ahụ bụ, 100G repeater nwere ike ịkwado nchikota mgbanwe nke 10 GbE, 40 GbE na 100 GbE, ma nwee ike iji ya na netwọk ụlọ ọrụ, netwọk ogige, nnukwu njikọ data center, MAN na ụfọdụ ngwa dịpụrụ adịpụ.
Site na nke dị n'elu, ma modul anya na onye na-emegharị ihe nwere ike ịtụgharị akara ọkụ eletrik ka ọ bụrụ akara ngosi anya, mana ọdịiche dị n'etiti abụọ ahụ bụ:
1. The ngwa anya modul bụ Oghere Usoro interface, nyefee na-enweta n'ókè n'ime ngwa anya modul, mgbe repeater bụ yiri interface na ga-dakọtara na ngwa anya modul ịghọta mgbaàmà nnyefe.Modul ngwa anya, a na-eji otu akụkụ na-ebufe akara na akụkụ nke ọzọ na-enweta akara ngosi.
2. Ọ bụ ezie na modul optical nwere ike ịghọta ntụgharị fotoelectric, transponder nwere ike gbanwee akara ngosi fotoelectric site na ogologo ogologo oge dị iche iche.
3. Ọ bụ ezie na onye ntụgharị ahụ nwekwara ike ijikwa akara ngosi ọnụ ala dị ala, ọ nwere nnukwu nha na ike oriri dị elu ma e jiri ya tụnyere modul ngwa anya.
Na nkenke, enwere ike ịhụ transponder dị ka modul ngwa anya gbasasịrị, ọ na-emecha nnyefe netwọk WDM dịpụrụ adịpụ nke modul ngwa anya enweghị ike.
Shenzhen HDV Phoelectron Technology Ltd. mmepụta pụrụ iche nke ndị na-emepụta modul anya.Ọ bụghị naanịONUusoro,OLTusoro, mgba ọkụ usoro, niile ụdị modul dị, A na-anabata ndị chọrọ ileta ma mara ihe ndị ọzọ.
