Isiqulatho
Intshayelelo
Iifayibha ze-optic receiverkunye nee-optical module receivers zizixhobo ezibalulekileyo kunxibelelwano lwe-optical, kodwa zahlukile kwimisebenzi, kwiimeko zesicelo kunye neempawu.
1. I-transceiver ye-fiber optic:
I-transceiver ye-fiber optic sisixhobo esiguqula imiqondiso ye-optical ibe yimiqondiso yombane (isiphelo sokudlulisa) okanye siguqula imiqondiso yombane ibe yimiqondiso ye-optical (isiphelo sokwamkela). Ii-transceiver ze-fiber optic zidibanisa izinto ezifana neemodyuli ze-laser transmitter, ii-photoelectric converters, kunye nabaqhubi beesekethe. Zihlala zifakwa kwiindawo ze-optical module zezixhobo zenethiwekhi (ezifana neeswitshi, ii-routers, ii-servers, njl.njl.) kwiphakheji eqhelekileyo. Ii-transceiver ze-fiber optic zisetyenziselwa ukubonelela ngokuguqulwa kwesignali phakathi kokukhanya nombane, kwaye zidlala indima ekudluliseni imiqondiso ngexesha lokudluliselwa kwedatha.
2. I-transceiver yemodyuli ye-Optical:
I-transceiver yemodyuli ye-optical sisixhobo se-optical esidibanisa i-transceiver ye-fiber optic. I-transceiver yemodyuli ye-optical idla ngokuba ne-interface ye-optical fiber, i-module yokuthumela isignali ye-optical (transmitter), kunye ne-module yokwamkela isignali ye-optical (receiver). I-transceiver yemodyuli ye-optical inobungakanani obuqhelekileyo kunye ne-interface kwaye inokufakwa kwi-slot yemodyuli ye-optical kwizixhobo zenethiwekhi ezifana neeswitshi kunye nee-routers. I-transceiver yemodyuli ye-optical idla ngokunikezelwa ngendlela yemodyuli ezimeleyo ukuze kube lula ukuyitshintsha, ukuyigcina, kunye nokuphucula.
Iingenelo ze-transceiver ye-fiber optic kunye ne-optic module
1. I-transceiver ye-fiber optic
Indawo yokusebenza
Isetyenziselwa ukuguqulwa kwesignali ye-photoelectric (njenge-Ethernet electrical port ukuya kwi-optical port), ukusombulula ingxaki yokunxibelelana kwemidiya eyahlukeneyo (intambo yobhedu ↔ optical fiber).
Ngokwesiqhelo isixhobo esizimeleyo, sifuna umbane wangaphandle, kwaye sibonelela ngee-optical ports eziyi-1 ~ 2 kunye nee-electrical ports (ezifana ne-RJ45).
Imeko yesicelo
Yandisa umgama wokudlulisela: tshintsha intambo yobhedu ecocekileyo, phula umda weemitha ezili-100 (ifayibha ye-optical yemowudi enye inokufikelela ngaphezulu kwe-20km).
Ukwandiswa kwenethiwekhi: qhagamshela amacandelo enethiwekhi yeendaba ezahlukeneyo (ezifana nenethiwekhi yekhampasi, inkqubo yokubeka esweni).
Imeko-bume yemizi-mveliso: lungelelanisa nobushushu obuphezulu kunye neemeko zokuphazamiseka kwe-electromagnetic ezinamandla (iimodeli zomgangatho wemizi-mveliso).
Iingenelo
Xhuma kwaye udlale: akukho mfuneko yokuseta, ifanelekile kwiinethiwekhi ezincinci okanye ukufikelela kumda.
Ixabiso eliphantsi: ifanelekile kwisantya esiphantsi kunye nomgama omfutshane (njenge-100M/1G, i-fiber ye-optical ye-multi-mode).
Ukuguquguquka: ixhasa iintlobo ezininzi zefayibha (imowudi enye/imowudi ezininzi) kunye namaza obude (850nm/1310nm/1550nm).
Imida
Ukusebenza okulinganiselweyo: Ngokwesiqhelo ayixhasi isantya esiphezulu (njengesingaphezulu kwe-100G) okanye iiprotokholi ezintsonkothileyo.
Ubukhulu obukhulu: Izixhobo ezizimeleyo zithatha indawo.
2. Imodyuli yokukhanya
Indawo Yokusebenza
Ii-Optical interfaces (ezifana ne-SFP kunye ne-QSFP slots) ezidityaniswe kwiiswitshi, ii-routers kunye nezinye izixhobo zigqibezela ngokuthe ngqo ukuguqulwa kwesignali ye-optical-electrical.
Xhasa iiprotocol ezikhawulezayo nezininzi (ezifana ne-Ethernet, i-Fibre Channel, i-CPRI).
Iimeko zesicelo
Iziko ledatha: uqhagamshelo oluphezulu, olunesantya esiphezulu (njengeemodyuli ze-optical ze-40G/100G/400G).
Inethiwekhi yokuthwala i-5G: iimfuno zesantya esiphezulu kunye ne-low-latency ze-fronthaul kunye ne-midhaul (ezifana nee-25G/50G grey optical modules).
Inethiwekhi engundoqo: uthumelo olukude (njengeemodyuli ze-DWDM ezinezixhobo ze-OTN).
Iingenelo
Ukusebenza okuphezulu: ixhasa amazinga ukusuka kwi-1G ukuya kwi-800G, ihlangabezana nemigangatho enzima efana ne-SDH kunye ne-OTN.
Ishushu-ukutshintshwa: ukutshintshwa okuguquguqukayo (njengeemodyuli ze-SFP+) ukuze kube lula ukuhlaziya nokulungisa.
Uyilo oluncinci: xhuma ngqo kwisixhobo ukuze wonge indawo.
Imida
Kuxhomekeke kwisixhobo somsingathi: kufuneka sihambelane nojongano kunye neprotocol yeswitshi/i-router.
Ixabiso eliphezulu: Iimodyuli ezikhawulezayo (ezifana neemodyuli ze-optical ezihambelanayo) zibiza kakhulu.
Ukuququmbela
Ii-transceivers ze-fiber opticzizixhobo eziguqula imiqondiso ye-optical ibe yimiqondiso yombane okanye imiqondiso yombane ibe yimiqondiso ye-optical, kwaye zihlala zifakwa kwiindawo zokubeka iimodyuli ze-optical;
Ii-transceivers ze-optical module zizixhobo ze-optical ezidibanisa ii-transceivers ze-fiber optic, ezidla ngokuba ne-fiber optic interfaces, ii-transmitters, kunye nee-receivers. Uyilo oluzimeleyo lwe-modular. Ii-transceivers ze-optical module luhlobo lokupakisha kunye nefom yesicelo se-transceivers ze-fiber optic ezisetyenziselwa ukwenza lula ukuhlanganiswa kunye nokulawulwa kwezixhobo zonxibelelwano lwe-optical.
Ixesha leposi: Matshi-27-2025