ransceivers vs. Transponders: Gịnị bụ ihe dị iche?

N'ikwu okwu n'ozuzu, transceiver bụ ngwaọrụ nke nwere ike izipu ma nata akara, ebe transponder bụ akụkụ nke emebere ihe nhazi ya iji nyochaa akara mbata ma nwee nzaghachi tupu ya emee na netwọk nkwurịta okwu fiber-optic.N'ezie, ndị transponder na-ejikarị ọnụego data ha na ogologo anya nke mgbaàmà nwere ike ịga.Ndị na-atụgharị na transponders dị iche na ọ bụghị mgbanwe.Isiokwu a na-akọwa ọdịiche dị n'etiti transceivers na repeaters.

Ndị transceivers vs. Ndị ntụgharị: nkọwa

Na nzikọrịta ozi fiber optic, ndị transceivers anya ka emebere ka ibufe na ịnata akara ngosi anya.Modul transceiver a na-ejikarị bụ ngwaọrụ I/O (ntinye / mmepụta) na-ekpo ọkụ, nke etinyere na ngwaọrụ netwọkụ, dị ka mgbanaka netwọkụ, sava, na ihe ndị yiri ya.A na-ejikarị transceivers anya na ebe data, netwọk ụlọ ọrụ, igwe ojii, sistemụ netwọk FTTX.Enwere ọtụtụ ụdị transceivers, gụnyere 1G SFP, 10G SFP+, 25G SFP28, 40G QSFP+, 100G QSFP28, 200G na ọbụna ndị transceivers 400G.Enwere ike iji ha dị iche iche ma ọ bụ eriri ọla kọpa maka nnyefe dị anya na netwọk dị mkpirikpi ma ọ bụ ogologo.Na mgbakwunye, enwere BiDi fiber optic transceivers nke na-enye modul ohere ịnyefe na ịnata data n'elu otu eriri iji mee ka sistemu eriri dị mfe, mụbaa ikike netwọkụ, yana belata ọnụ ahịa.Na mgbakwunye, modul CWDM na DWDM nke multiplex dị iche iche wavelengths n'otu eriri kwesịrị ekwesị maka nnyefe ogologo na netwọk WDM/OTN.

Ọdịiche dị n'etiti Transceiver na Transponder

Ma ndị na-emegharị ya na ndị transceivers bụ ngwaọrụ ndị yiri ya na-arụ ọrụ nke na-agbanwe akara ọkụ eletrik zuru oke na mgbama ngwa anya duplex zuru oke.Ihe dị iche n'etiti ha bụ na transceiver optical fiber transceiver na-eji interface serial, nke nwere ike izipu ma nata akara n'ime otu modul ahụ, ebe onye na-emeghachi ya na-eji interface yiri ya, nke na-achọ eriri eriri anya abụọ iji nweta nnyefe dum.Nke ahụ bụ, onye na-emegharị ahụ kwesịrị iziga mgbaàmà site na modul n'otu akụkụ, na modul dị n'akụkụ nke ọzọ na-anabata mgbaàmà ahụ.

Ọ bụ ezie na transponder nwere ike ijikwa akara ngosi ọnụ ala dị ala, ọ nwere nnukwu nha yana ike dị elu karịa transceiver.Tụkwasị na nke ahụ, modul ngwa anya nwere ike inye naanị ntụgharị eletrik-na-optical, ebe ndị transponders nwere ike nweta ntụgharị eletrik-na-optical site na otu wavelength gaa na nke ọzọ.Ya mere, a na-eche na transponders dị ka transceivers abụọ na-etinye azụ azụ na azụ, nke a na-ejikarị eme ihe maka nnyefe dị anya na usoro WDM nke na-enweghị ike iru site na ndị transceivers anya nkịtị.

N'ikpeazụ, transceivers na transponders dị iche iche na ọrụ na ngwa.Enwere ike iji ndị na-emegharị eriri eriri iji gbanwee ụdị mgbaàmà dị iche iche, gụnyere multimode gaa na otu mode, eriri abụọ na otu eriri, na otu wavelength gaa n'ogologo ọzọ.Ndị ntụgharị, nke nwere ike ịtụgharị naanị akara ọkụ eletrik ka ọ bụrụ akara ngosi anya, ejirila ogologo oge na sava, mgba ọkụ netwọkụ ụlọ ọrụ na netwọk data etiti.