SFP Plus Transceiver Nrog Cov Qauv Txuj Ci Tshiab Tshaj Plaws
SFP ntxiv rau Transceiver (Cov Ntawv Me Me-Qhov Txiaj Ntsig Pluggable) yog cov hloov kho dua tshiab ntawm qub SFP transceiver (mini GBIC), nrog cov ntaub ntawv nce siab dua thiab cov qauv kev lag luam tshiab. Nws yog me dua ib qho ntawm daim ntawv xa khoom tam sim no thiab muab qhov siab tshaj plaws rau ib daim npav. SFP ntxiv rau cov neeg siv khoom tam sim ntawd thiab muaj txiaj ntsig ntev ntev hauv kev txhawb nqa txhim kho cov ntaub ntawv chaw xav tau. SFP ntxiv cov ntsiab lus tseeb tau tshaj tawm thawj zaug thaum Lub Tsib Hlis 9, 2006, thiab version 4.1 luam tawm thaum Lub Xya Hli 6, 2009. Nws yog hom kev lag luam thoob ntiaj teb uas txhawb los ntawm ntau tus muag khoom sib txuas hauv lub network.
SFP plus yog qhov kev hloov kho tshiab, tiam tom ntej-transceiver module. Thaum pib, nws yog lub hom phiaj los txhawb cov kev nrawm ntawm 10 Gbps rau kev siv Gigabit Ethernet ntxiv thiab 8.5Gbps Fiber Channel tshuab. Dab tsi ntxiv, SFP ntxiv yog nrog kev siv hluav taws xob tsawg dua rau qis dua 1W thiab nws kuj tau them tus nqi. Cov transceivers no nrog kev tswj hwm digital kho qhov muag thiab zoo dua kub kev ua haujlwm.
Ntau qhov chaw ua haujlwm tau lees paub txog cov qauv rau SFP ntxiv rau tau tso rau 10Gpbs tes hauj lwm, suav nrog 10Gbase-SR, uas txhais SFP ntxiv transceiver ua haujlwm nrog OM3 10G multimode fiber ntawm 30 mus rau 300 metres ntau, 10Gbase-LR uas txhais SFP ntxiv rau transceiver ua haujlwm nrog ib leeg. hom fiber ntau ntawm 10km ntau yam, 10Gbase-LRM uas txhais FDDI multimode fiber ntau ntawm thaj tsam 220 meters ntau.
Piv Nrog XENPAK lossis XFP Modules
Hauv qhov sib piv rau XENPAK yav dhau los lossis XFP cov qauv, SFP ntxiv rau transceiver yog nrog ntau qhov loj dua piv nrog cov qub 10G transceivers X2 thiab Xenpak, tawm ntau cov xov tooj cua kom tau siv ntawm lub rooj tsav xwm saib sab nraud hloov chaw sab hauv.
Qhov zoo ntawm SFP ntxiv rau transceiver:
SFP + Muaj Ib Daim Ntawv Cuam Tshuam Ntau Daim Ntawv Ntxiv Tshaj X2 Thiab XFP.
Nws tuaj yeem Txuas Nrog Tib Qib Cov Ntaub Ntawv Ntawm XFP, X2 Thiab XENPAK ncaj qha.
Tus Nqi Ntawm SFP + Tsawg dua XFP, X2 Thiab XENPAK.
SFP ntxiv rau transceiver sib pauv tau nrog SFP transceiver thiab tuaj yeem siv rau hauv tib lub tawb zoo li SFP transceiver. Rau 10G kev siv, SFP ntxiv rau transceiver muaj cov hneev me me thiab qis zog siv ntau dua XFP transceiver. Lub tshuab hluav taws xob sib txuas rau cov tswv rooj rau SFP transceiver thiab SFP ntxiv rau transceiver yog tib yam.
Ntau lub tuam txhab, xws li Cisco, Finisar, thiab Sumitomo tau tso SFP ntxiv rau cov hloov pauv. SFP ntxiv kom ntseeg tau cov ntaub ntawv xa tawm 10Gbps thiab qhov muaj peev xwm tshaj plaws txhim kho muaj peev xwm zoo li tus nqi qis tshaj, tam sim no nws tau lees paub qhov kev xaiv zoo tshaj plaws rau 10Gbps fiber optic transceivers. Ntawm lawv, Cisco SFP + transceiver yog lub khw kev lag luam. Cisco 10Gbase SFP + transceivers siv rau kev kub ceev 10Gigabit Ethernet, sib txuas cov khoom siv rau kev sib txuas fiber ntau. Cisco SFP + cov khoom lag luam suav nrog kev ua haujlwm SFP + cable thiab SFP + transceivers. Tseem muaj tooj liab transceiver muaj los ntawm Cisco.