Ugbu a, e nwere ọtụtụ ndị mba ọzọ na anụ ụlọ na-emepụta nkeeriri optic transceiversn'ahịa, na ahịrị ngwaahịa ha dịkwa oke ọgaranya. Ụdị transceivers fiber optic dị iche iche, nke a na-ekekarị na ndị na-ebugharị ngwa anya, ndị na-ahụ maka desktọpụ na ndị transceivers ụdị kaadị.

Ihe transceiver fiber optical bụ ngalaba ntụgharị mgbasa ozi mgbasa ozi Ethernet nke na-agbanwe akara ọkụ eletrik gbagọrọ agbagọ dị mkpụmkpụ na mgbama ngwa anya dị anya. A na-akpọkwa ya ihe ntụgharị fotoelectric n'ọtụtụ ebe a na-ejikwa yangwa nkwurịta okwu ngwa anya.

N'obosara karịa wider.Optical eriri nnyefe akụrụngwa dị ka ekwentị anya transceivers na ngwa anya eriri ohere akụrụngwa nwere ike nweta nnyefe n'etiti ngwaọrụ site ngwa anya transceivers. N'ozuzu, a na-ekewa transceivers anya n'ime otu-mode na multi-mode, otu-fiber na dual-fiber. Ụdị interface ndabara bụ SC. Enwere ike ịhazi FC, LC, wdg dịka mkpa ndị ahịa siri dị. Ogologo nnyefe na-adịkarị kilomita 25, kilomita 40, kilomita 60, na 80 kilomita. , 100 kilomita, 120 kilomita, wdg.

Otu-mode na multi-mode ngwa anya transceivers

Otu ụdị pụtara na mgbama ngwa anya na-agbasa site na otu ọwa, ebe ọnụọgụ abụọ ma ọ bụ multi-mode bụ otu ihe ma na-agbasa site na ọwa abụọ ma ọ bụ ọtụtụ ọwa. Mgbe onye ọrụ na-ahọrọ ma ọ ga-ebufe site na otu ụdị ma ọ bụ ọtụtụ ụdị, isi ihe na-ekpebi bụ anya onye ọrụ kwesịrị ibunye. Otu ụdị nnyefe nwere obere attenuation, ma nnyefe ọsọ na-eji nwayọọ nwayọọ. Ọ dabara maka nnyefe dị anya. N'ozuzu, ebe dị anya karịrị kilomita ise. Ọ kacha mma ịhọrọ eriri otu ụdị. Multimode nnyefe nwere nnukwu attenuation, ma nnyefe ọsọ bụ ngwa ngwa. Maka nnyefe dị mkpụmkpụ, n'ozuzu anya adịghị erughị kilomita ise, na multimode fiber bụ nhọrọ kacha mma.

Single fiber na dual fiber optical transceiver

Otu eriri na-ezo aka na eriri anya otu-isi nke na-ebufe n'otu isi; eriri dual na-ezo aka na eriri anya nwere isi dual-core nke na-ebufe na cores abụọ, otu na-anata na otu na-ebufe. N'ozuzu, ndị ọrụ na-ejikarị eme iheabụọ-fiber, n'ihi na dual-fiber bara uru karịa ọnụahịa. A na-ejikarị eriri otu eriri eme ihe mgbe eriri anya dị ntakịrị. Dịka ọmụmaatụ, ọ bụrụ na eriri 12-core bụ dual-core, naanị netwọk 6 nwere ike ibunye; ọ bụrụ na eriri 12-isi bụotu-fiber, 50% nke wiring nwere ike ịchekwa.

FC, SC, LC transceiver ngwa anya

FC, SC, na LC bụ ụdị interface pigtail, na SC bụ interface pigtail a na-ejikarị eme ihe. Mgbe ị na-azụta interface transceiver anya, leba anya na ma interface a ọ dabara na interface pigtail ị nyere. N'ezie, enwerekwa ọtụtụ ụdị eriri anya na ahịa, dị ka FC n'otu njedebe na SC n'akụkụ nke ọzọ.SFP ngwa anya modulA na-eji ya ugboro ugboro na LC.

Ogologo nnyefe nke transceiver anya na-adabere na nhọrọ onye ọrụ na ngwa ahụ n'ezie, enwere ike ịhọrọ ebe nnyefe dị n'etiti ngwaọrụ abụọ ahụ dịka transceiver ngwa anya kwekọrọ.

Nchịkọta: Mgbe ị na-ahọrọ transceiver fiber optical, tinye uche pụrụ iche na ngwa ahụ. Ọ bụrụ na ahọpụtara transceiver anya na-ezighi ezi, ọ nwere ike ime ka ụlọ ọrụ ma ọ bụ transceiver anya ekwentị dịpụrụ adịpụ ma ọ bụ akụrụngwa ndị ọzọ anaghị arụ ọrụ nke ọma ma ọ bụ enweghị ike ijikọ pigtail interface. Nsogbu zuru ezu nwere ike ịbụ kpọtụrụ onye na-emepụta ihe ka ị hụ na ịzụrụ ngwaahịa kwesịrị ekwesị.