Waa maxay QSFP?
Qaab-yar oo la xiri karo (SFP)waa qaab module isku-xirka shabakadeed oo kooban oo kulul oo loo isticmaalo labada isgaarsiineed iyo codsiyada isgaarsiineed ee xogta. Isku-xirka SFP ee qalabka isku-xirka waa god modular ah oo loogu talagalay qalabka gudbinta warbaahinta gaarka ah, sida fiilada fiber-optic ama fiilada naxaasta ah.[1] Faa'iidada isticmaalka SFPs marka la barbar dhigo is-dhexgalka go'an (tusaale ahaan isku-xirayaasha modular ee ku jira badhanka Ethernet) waa in dekedaha shaqsiga ah lagu qalabayn karo noocyo kala duwan oo qalabka gudbinta ah sida loogu baahdo, iyadoo inta badan ay ku jiraan terminaalka khadadka indhaha, kaararka shabakadda, badhanka iyo router-ka.
QSFP, oo u taagan Quad Small Form-factor Pluggable,waanooc ka mid ah module-ka gudbiyaha ee loo isticmaalo gudbinta xogta xawaaraha sare leh ee aaladaha shabakadaha, gaar ahaan xarumaha xogta iyo jawiga xisaabinta waxqabadka sare lehWaxaa loogu talagalay inay taageerto kanaallo badan (badanaa afar) waxayna xamili kartaa heerarka xogta oo u dhexeeya 10 Gbps ilaa 400 Gbps, iyadoo ku xiran nooca moduleka gaarka ah.
Horumarka QSFP:
Heerka QSFP wuxuu horumaray waqti ka dib, iyadoo noocyada cusub sida QSFP+, QSFP28, QSFP56, iyo QSFP-DD (Double Density) ay bixinayaan heerarka xogta iyo awoodaha oo kordhay. Noocyadan cusub waxay ku dhisan yihiin naqshaddii QSFP ee asalka ahayd si ay u daboolaan baahiyaha sii kordhaya ee bandwidth sare iyo xawaaraha degdega ah ee shabakadaha casriga ah.
Astaamaha Muhiimka ah ee QSFP:
- Cufnaanta Sare:
Modules-ka QSFP waxaa loogu talagalay inay noqdaan kuwo is haysta, taasoo u oggolaanaysa tiro badan oo isku xirro ah meel yar.
- Kuleyl-lagu-xidhi karo:
Waa la gelin karaa oo laga saari karaa qalab inta uu shidan yahay, iyada oo aan wax carqalad ah ku keenin shabakadda.
- Kanaallo Badan:
Modules-ka QSFP waxay caadi ahaan leeyihiin afar kanaal, mid walbana wuxuu awood u leeyahay inuu gudbiyo xogta, taasoo u oggolaanaysa xawaaraha sare iyo heerarka xogta.
- Heerarka Xogta Kala Duwan:
Noocyo kala duwan oo QSFP ah ayaa jira, sida QSFP+, QSFP28, QSFP56, iyo QSFP-DD, kuwaas oo taageeraya xawaare kala duwan laga bilaabo 40Gbps ilaa 400Gbps iyo wixii ka dambeeya.
- Codsiyada Kala Duwan:
Modules-ka QSFP waxaa loo isticmaalaa codsiyo kala duwan, oo ay ku jiraan isku xirka xarumaha xogta, xisaabinta waxqabadka sare leh, iyo shabakadaha isgaarsiinta.
- Ikhtiyaarada Naxaasta iyo Fiber Optic:
Modules-ka QSFP waxaa loo isticmaali karaa labada fiilooyin ee naxaasta ah (Fiilooyinka Tooska ah ee Ku Xidhma ama DAC) iyo fiilooyinka fiber optic-ga.
| Noocyada QSFP | |||||||
| QSFP | 4 Gbit/s | 4 | SFF INF-8438 | 2006-11-01 | Midna ma jiro | GMII | |
| QSFP+ | 40 Gbit/s | 4 | SFF SFF-8436 | 2012-04-01 | Midna ma jiro | XGMII | LC, MTP/MPO |
| QSFP28 | 50 Gbit/s | 2 | SFF SFF-8665 | 2014-09-13 | QSFP+ | LC | |
| QSFP28 | 100 Gbit/s | 4 | SFF SFF-8665 | 2014-09-13 | QSFP+ | LC, MTP/MPO-12 | |
| QSFP56 | 200 Gbit/s | 4 | SFF SFF-8665 | 2015-06-29 | QSFP+, QSFP28 | LC, MTP/MPO-12 | |
| QSFP112 | 400 Gbit/s | 4 | SFF SFF-8665 | 2015-06-29 | QSFP+, QSFP28, QSFP56 | LC, MTP/MPO-12 | |
| QSFP-DD | 400 Gbit/s | 8 | SFF INF-8628 | 2016-06-27 | QSFP+, QSFP28, QSFP56 | LC, MTP/MPO-16 | |
40 Gbit/s (QSFP+)
QSFP+ waa horumar QSFP ah oo taageeraya afar kanaal oo 10 Gbit/s ah oo wata 10 Gigabit Ethernet, 10GFC Fiber Channel, ama QDR InfiniBand. 4-ta kanaal waxaa sidoo kale lagu dari karaa hal xiriiriye oo 40 Gigabit Ethernet ah.
50 Gbit/s (QSFP14)
Heerka QSFP14 waxaa loogu talagalay inuu qaado FDR InfiniBand, SAS-3 ama 16G Fiber Channel.
100 Gbit/s (QSFP28)
Heerka QSFP28 waxaa loogu talagalay inuu qaado 100 Gigabit Ethernet, EDR InfiniBand, ama 32G Fiber Channel. Mararka qaarkood nooca transceiver-kan waxaa sidoo kale loogu yeeraa QSFP100 ama 100G QSFP si loo fududeeyo.
200 Gbit/s (QSFP56)
QSFP56 waxaa loogu talagalay inay qaaddo 200 Gigabit Ethernet, HDR InfiniBand, ama 64G Fiber Channel. Horumarinta ugu weyn ayaa ah in QSFP56 ay isticmaasho qaab-dhismeedka garaaca wadnaha ee afar-heer ah (PAM-4) halkii ay ka ahaan lahayd mid aan loo celin karin eber (NRZ). Waxay isticmaashaa isla qeexitaannada jireed ee QSFP28 (SFF-8665), iyadoo leh qeexitaannada korantada ee SFF-8024 iyo dib-u-eegista 2.10a ee SFF-8636. Mararka qaarkood nooca gudbiyaha waxaa loogu yeeraa 200G QSFP si loo fududeeyo.
KCO Fiber waxay bixisaa tayo sare oo ah module-ka fiber optic SFP, SFP+, XFP, SFP28, QSFP, QSFP+, QSFP28. QSFP56, QSFP112, AOC, iyo DAC, kuwaas oo la jaan qaadi kara inta badan noocyada badalka sida Cisco, Huawei, H3C, ZTE, Juniper, Arista, HP, …iwm. Fadlan la xiriir kooxdayada iibka si aad u hesho taageerada ugu fiican ee ku saabsan arrimaha farsamada iyo qiimaha.
Waqtiga boostada: Sebtembar-05-2025
