Imikhiqizo
Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
Ulimi
Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
I-Arista Ehambisanayo ne-40G QSFP+ kuya ku-10G SFP+ Adapter Converter Module
Imojula yokuguqula i-adaptha ye-QSFP+ ehambisana ne-Arista inikeza uxhumano lwe-10G Ethernet lwamachweba e-QSFP+ 40G. Le mojula ihambisana ne-QSFP+ MSA SFF-8436 kanye ne-SFP+ MSA SFF-8431. I-MCU eyakhelwe ngaphakathi ivumela ukufundwa kwe-I2C kwamarejista e-SFP+ ngokufunda amarejista e-QSA. I-receptacle ye-SFP+ ixhunywe kumzila 1 wesixhumi se-QSFP+. Ezinye iziteshi ezintathu kusixhumi se-QSFP+ azixhunyiwe.
Okuvelele Komkhiqizo
Ukusetshenziswa Kwamandla Okuphezulu: 1 W ngaphandle kwemodyuli
Sebenzisa i-SFP+ ku-QSFP+ Port yedivayisi yakho
Kuhlolwe ku-Switches ukuze kutholakale ukusebenza okuphezulu kanye nokuthembeka
Isebenza ngaphandle kwebhokisi, akukho ukucushwa okudingekayo
Ibanga Lokushisa Elinwetshiwe -40 kuya ku-85°C
I-FS BOX - Isekela Ukucushwa Kwesikhathi Sangempela
I-QSFP+ MSA Form Factor eshiswayo eshisayo
I²C Funda Ulwazi Lwembobo oluvela ku-SFP28 Port Module
Imininingwane
| Inombolo Yengxenye | I-QSFP-SFP10G-CVR | Igama Lomthengisi | I-KEXINT |
| Isici Sefomu | QSFP+ kuya ku-SFP+ | Isilinganiso Sedatha Esiphezulu | 10Gbps |
| Isixhumi | I-SFP+ | Ukusetshenziswa Kwamandla Okuphezulu | 1W Ngaphandle Kwemojuli |
| I-DDM/DOM | Kusekelwe | Ibanga Lokushisa Kwezentengiselwano | -40 kuya ku-85°C (-40 kuya ku-185°F) |
| I-BER | 1E-12 | Isicelo | Ukuguqulwa kwe-QSFP+ kuya ku-SFP+ Port |
| Amaphrothokholi | I-QSFP+ MSA SFF-8436, SFP+ MSA SFF-8431 | Iwaranti | Iminyaka emi-5 |
Izixazululo Zokuxhumana
Izici
Ukuguqulwa okungabizi kakhulu kusuka ku-QSFP+ Port kuya ku-SFP+ Port
Lo mkhiqizo unikeza ikhono lokusebenzisa i-module ye-SFP+ 10GBASE ene-port yeklayenti ye-QSFP+, okunciphisa izindleko zezinto eziningi zefomu ze-40G kuzo zonke izindawo zesikhulumi sabathengisi abaningi.
Kuhlolwe kumadivayisi e-Host ukuze kuqinisekiswe ukuthi kukhona ukusebenzisana okusebenzayo
Iyunithi ngayinye ihlolwe ikhwalithi yokuhambisana endaweni yokushintsha eqondiwe, okuqinisekisa ukusebenza okungenaphutha.
Imibuzo Evame Ukubuzwa
1. Le nguqulo ye-adaptha ye-QSFP+ kuya ku-SFP+ isetshenziselwa ini?
Inikeza uxhumano lwe-10G Ethernet echwebeni le-40G QSFP+. Ungaxhuma i-transceiver ye-10G SFP+ kule adaptha, bese ufaka i-adaptha echwebeni le-40G QSFP+ leswishi ye-Arista — indlela engabizi kakhulu yokusebenzisa ama-optics e-10G akhona ngaphandle kokuthuthukisa ichwebeni leswishi.
2. Kusho ukuthini ukuthi "i-Arista ehambisanayo"?
Le module iklanyelwe futhi ihlolwe ukuthi isebenze kahle ngamaswishi e-Arista 40G QSFP+. Ihambisana ne-MSA, ngakho-ke ingasebenza futhi kumachweba ajwayelekile e-QSFP+ avela kwabanye abathengisi abavamile ezimweni eziningi.
3. Yimaphi amazinga e-MSA ahambisana nale module?
Iyahambisana ne-QSFP+ MSA SFF-8436 kanye ne-SFP+ MSA SFF-8431, iqinisekisa ukusebenzisana kwemishini kanye nogesi nge-interface ye-QSFP+ kanye ne-SFP+ ejwayelekile embonini.
4. Isebenza kanjani i-MCU eyakhelwe ngaphakathi?
I-MCU eyakhelwe ngaphakathi ivumela ukufundwa kwe-I2C kwamarejista e-SFP+ ngokufunda amarejista e-QSA, okuvumela ukushintsha kwe-host ukuthi kuqaphe futhi kuphathe imodyuli ye-SFP+ efakiwe (ukuxilongwa kwe-DDM/DOM, izinga lokushisa, i-voltage, njll.) njengokungathi imodyuli yendabuko ye-40G.
5. Kungani kuxhunywe umzila 1 kuphela wesixhumi se-QSFP+?
Isithombo se-SFP+ sisebenzisa umzila owodwa we-10G. Kule adaptha, isithombo se-SFP+ sixhunywe kumzila 1 wesixhumi se-QSFP+; ezinye iziteshi ezintathu azixhunyiwe ngamabomu, okuwumklamo ojwayelekile wama-adaptha e-QSFP+ kuya ku-SFP+ (QSA).
6. Ingabe iyasebenza nezishintshi ezivela kwamanye amabhrendi, njengeCisco, Juniper noma iHuawei?
Le yunithi iyahambisana ne-Arista. Njengoba ilandela amazinga e-QSFP+ kanye ne-SFP+ MSA, ingasetshenziswa kaningi kuma-port ajwayelekile noma amanye abathengisi ahambisana ne-MSA, kodwa sincoma ukuqinisekisa ukuhambisana kwe-port kuma-platforms angewona awe-Arista ngaphambi kokufakwa ngobuningi.
7. Ingabe imojula iyakwazi ukuxhunywa futhi ingabe idinga ukucushwa?
Yebo, iyakwazi ukuxhunywa ngokusheshisa ngokwe-QSFP+ MSA. Akukho ukucushwa okwengeziwe okudingekayo ngokuvamile — iswishi ixoxisana ngokuzenzakalelayo futhi isixhumanisi se-10G siyavela ngemva kokufaka imojuli ye-10G SFP+.
8. Lingakanani izinga lokushisa lokusebenza?
0℃ kuya ku-70℃ (ububanzi bokushisa kwezentengiselwano), kufanelekile ezindaweni ezijwayelekile zedatha kanye nezindawo zebhizinisi.
9. Uyini umehluko phakathi kwale adaptha kanye nekhebula eliphumayo le-QSFP+ kuya ku-SFP+?
Le adaptha ikuvumela ukuthi uphinde usebenzise i-transceiver ye-10G SFP+ ekhona echwebeni le-40G, kuyilapho ikhebula eliphumayo lihlukanisa ichweba elilodwa le-40G libe amachweba amane azimele e-10G. I-adaptha iguqula uhlobo lwechweba; ikhebula eliphumayo liphindaphinda inani lechweba.
10. Iyini i-MOQ, amasampula, kanye newaranti?
I-MOQ iguquguquka kumamojula ajwayelekile, amasampula ayatholakala ukuze ahlolwe ngaphambi koku-oda ngobuningi, futhi i-OEM/ODM (ilogo yangokwezifiso, ukupakishwa, ilebula yangasese) iyasekelwa. Iwaranti ejwayelekile iyizinyanga eziyi-12 ngokusekelwa kobuchwepheshe kwamahora angama-24.
11. Ngingasebenzisa amamojula e-10G SFP+ avela kwamanye amabhrendi ngale adaptha?
Yebo. I-adaptha isekela ama-transceiver ajwayelekile e-10G SFP+ ahambisana ne-MSA (SR, LR, ER, copper DAC, njll.), ngakho-ke ungasebenzisa kabusha ama-optics akho e-10G akhona kungakhathaliseki ukuthi uhlobo luni lwemodyuli.
12. Ingabe iyakusekela ukuqapha i-DDM/DOM?
Yebo. Ngenxa ye-MCU eyakhelwe ngaphakathi, iswishi yokusingatha ingafunda amarejista okuxilonga emojuli ye-SFP+ (izinga lokushisa, amandla e-TX/RX, i-voltage) nge-I2C QSA register mapping, okunikeza ukubonakala okugcwele kwe-DDM.
13. Kungakanani ukusetshenziswa kwamandla?
I-adaptha ngokwayo isebenzisa amandla amancane kakhulu (ngokuvamile ngaphansi kuka-1W); amandla aphelele ancike kumojuli ye-SFP+ efakiwe. Lokhu kwenza kube yindlela engcono kakhulu yokwengeza iswishi ehlukile ye-10G.
14. Yiziphi izinhlobo zekhebula le-fiber engingazisebenzisela?
Noma iyiphi ikhebula elinezixhumi ze-duplex ze-LC ezijwayelekile — i-10G SFP+ SR multimode (OM3/OM4) noma i-LR single mode — kuye ngokuthi i-SFP+ module uyixhumanise. I-adaptha ayikhawuleli uhlobo lwekhebula.
15. Ingabe ingasetshenziswa ngezintambo ze-40G QSFP+ DAC noma ze-AOC?
Cha. Le adaptha yamukela imojuli ye-10G SFP+, hhayi ikhebula le-QSFP+. Kuzinhlelo zokusebenza ze-40G QSFP+ DAC/AOC, sebenzisa imbobo yendabuko ye-40G noma isisombululo se-QSFP+ breakout.
16. Ngingazi kanjani ukuthi isixhumanisi siyasebenza ngemva kokufakwa? Ngemva kokufaka i-adaptha ene-module ye-10G SFP+, hlola isimo se-switch port kanye nokufundwa kwe-DDM. Amanani okubhalisa e-SFP+ angaqinisekiswa nge-switch CLI ukuqinisekisa ukuthi i-module iyaqashelwa.
17. Ingabe i-adaptha ihlolwe kumaswishi e-Arista angempela ngaphambi kokuthunyelwa? Yebo, ama-adaptha ethu aqinisekiswa ngokumelene namapulatifomu ajwayelekile e-Arista 40G QSFP+, futhi iyunithi ngayinye idlula ukuhlolwa okusebenzayo ngaphambi kokulethwa. Imibiko yokuhlola iyatholakala uma iceliwe.
18. Kuthiwani uma isixhumanisi singaveli?
Okokuqala, qinisekisa ukuthi i-module ye-SFP+ ihambisana ne-MSA futhi ihlezi kahle; qinisekisa ukuthi intambo ye-fiber patch kanye nedivayisi ekude zinamandla angu-10G; bese uhlola isimo se-port ku-switch CLI. Usekelo lwethu lobuchwepheshe lwamahora angu-24 lungakuqondisa ekuxazululeni izinkinga.
19. Ingabe ninikeza amalebula noma uphawu olukhethekile?
Yebo, i-OEM/ODM iyasekelwa: umbhalo welebula ngokwezifiso, ifomethi yenombolo yochungechunge, ukuphrinta amalogo kanye nokupakishwa kwelebula yangasese konke kuyatholakala kuma-oda evolumu.
20. Iyini ukwesekwa kokuthumela kanye nokwesekwa kwangemva kokuthengisa?
Sithumela nge-DHL/FedEx/UPS noma ngempahla yokuthutha ngolwandle ngemigomo ye-FOB/CIF/DDP. Iwaranti yezinyanga eziyi-12, ukushintshwa kwamayunithi anephutha, kanye nokusekelwa kobuchwepheshe bangaphambi kokuthengisa kanye nokwesekwa kwangemva kokuthengisa kwamahora angama-24.
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