Sfp
I-SFP inokuqondwa njengenguqulo ehlaziyiweyo ye-GBIC. Umthamo wayo ngu-1/2 kuphela wemodyuli ye-GBIC, enyusa kakhulu ubuninzi bezixhobo zenethiwekhi. Ukongeza, i-SFP yokuTshintshela kweDatha yeDatha ukusuka kwi-100MBps ukuya kwi-4bbbps.
Sfp +
I-SFP + yinguqulelo ephuculweyo ye-SFP exhasa ijelo le-8Giby / s fiber, i-10G Ethernet kunye ne-Otu2, i-Otu2 yenethiwekhi yenethiwekhi. Ukongeza, i-SFP + ye-SFP + ye-TORY (IE, i-SFP + i-SFC ePhakamileyo kunye nee-AOC ze-AOC ezisebenzayo), i-cable ye-AOC ngaphandle kongezelelekileyo phakathi kwenethiwekhi yomgama ocacileyo wamaxesha amafutshane.
Sfp28
I-SFP28 yinguqulo eyandisiweyo ye-SFP +, enobungakanani obufanayo ne-SFP + kodwa inokuxhasa isantya seSfby esinye se-25GB / s. I-SFP28 ibonelela ngesisombululo esisebenzayo sokuphucula i-10G-25g Networks ukuze sifezekise iimfuno zokukhulisa iinethiwekhi zedatha elandelayo.
I-QSFP +
I-QSFP + yinguqulelo ehlaziyiweyo ye-qsfp. Ngokungafaniyo ne-QSFP +, exhasa amajelo ama-4 nge-GBBIT ngenqanaba le-1GSFP Xa kuthelekiswa ne-SFP +, inqanaba lokuhambisa le-qsfp + lixesha amane elingaphezulu kune-SFP +. I-QSFP + inokusetyenziswa ngokuthe ngqo xa inethiwekhi ye-40G ibhulwa, malunga nokonga iindleko kunye nokukhulisa uxinzelelo lwamachweba.
I-QSFP28
I-QSFP28 ibonelela ngeendlela ezine ezihamba ngesantya esiphezulu. Inqanaba lokudluliselwa kwesitishi ngasinye liyahluka ukusuka kwi-25Gbps ukuya kwi-40bbps, enokuhlangabezana neemfuno ze-100 GBETNET (4 x 25gbps) kunye nezicelo ze-EDR. Zininzi iindidi zeemveliso ze-QSFP28, kunye neendlela ezahlukeneyo zokudluliselwa kwe-100 ye-GBB / ezifana noqhagamshelo lwe-100 Gbit / i-100 ye-GBB / kwi-5 ye-Gbit ukuya kuthi ga kwi-5 ye-Gbit / i-GBID ukuya kwi-50 yee-Intanethi ezingama-50.
Umahluko kunye nokufana kwe-SFP, i-SFP +, SFP28, QSFP +, QSFP28
Emva kokuqonda ukuba yeyiphi i-SFP, i-SFP +, i-SFP28, i-QSFP +, i-QSFP28, i-QSFP28, ukufana okuthile kunye nolwahluko phakathi kwezi zinto ziya kwaziswa ngokulandelayo.
IhlaziyiweIpakethi yenethiwekhi yenethiwekhiUkuxhasa i-100g, i-40g kunye ne-25g, ukutyelelaApha
IhlaziyiweI-Network yenethiwekhiUkuxhasa i-10G, i-1G kunye ne-preepass ekrelekrele, ukutyelelaApha
I-SFP kunye ne-SFP +: Ubungakanani obufanayo, amaxabiso ahlukeneyo kunye nokuhambelana
Ubungakanani kunye neemodyuli ze-SFP kunye ne-SFP + ziyafana, abavelisi besixhobo banokuthi bamkele uyilo lwe-SFP kwi-SFP + i-SFP + i-SFP. Ngenxa yobungakanani obufanayo, abathengi abaninzi basebenzisa iimodyuli ze-SFP kwi-SFP + i-port switches. Lo msebenzi unokwenzeka, kodwa ireyithi incitshisiwe ibe yi-1GIBBIBIBIFIC. Ukongeza, musa ukusebenzisa imodyuli ye-SFP kwi-sfp slot. Ngaphandle koko, izibuko okanye imodyuli zinokonakala. Ukongeza kokuhambelana, i-SFP kunye ne-SFP + inamaqondo ahlukeneyo othumelo kunye nemigangatho. I-SFP + inokudlulisela ubuninzi be-4GBIBIBIBIBIP / i-10GBIBIP / S. I-SFP isekwe kwi-SFF-8472 i-protocol ngelixa i-SFP + isekwe kwi-SFF-8431 kunye ne-SFF-8432 imigaqo-nkqubo.
I-SFP28 ne-SFP +: Imodyuli ye-SFP28 inokudityaniswa kwi-SFP + Port
Njengoko kuchaziwe apha ngasentla, i-SFP28 yinguqulelo ephuculweyo ye-SFP + enobungakanani obufanayo kodwa amaqondo othumelo ahlukeneyo. Iqondo lokudlulisela le-SFP + i-10Gbit / s kunye ne-SFP28 yi-25git / s. Ukuba imodyuli ye-SFP + ye-SFP ifakwe kwi-SFP28 Port, inqanaba lokuhambisa eliqhagamshelo yi-10GBIBIB / S, kunye ne-Vice. Ukongeza, i-SFP28 Intambo ye-Copper exhume ngokuthe ngqo inomphezulu we-bandwidth kunye nelahleko esezantsi kune-sfp + iqhinga le-SFP + ngokuthe ngqo.
I-SFP28 kunye ne-QSFP28: Imigangatho yeProtocol yahlukile
Nangona zombini i-SFP28 kunye ne-QSFP28 kunye ne-QSFP28 ziphethe inani "28", zozibini ubungakanani bezihlukahluka kumgangatho weprotocol. I-SFP28 ixhasa ijelo elinye le-25Gbit, kwaye i-QSFP28 ixhasa iziteshi ezine / ze-s. Zombini zinokusetyenziswa kwinethiwekhi ye-100g, kodwa ngeendlela ezahlukeneyo. I-QSFP28 inokufezekisa ukudluliselwa kwe-100g ngeendlela ezintathu ezikhankanywe apha ngasentla, kodwa i-SFP28 ixhomekeke kwi-QSFP28 kwi-SFP28 isebe eliphezulu. Eli nani lilandelayo libonisa unxibelelwano ngqo lwe-100g qsfp28 ukuya kwi-4 × sfp28 dac.
I-QSFP kunye ne-QSFP28: Amaxabiso ahlukeneyo, izicelo ezahlukileyo
Iimodyuli ze-QSFP2 kunye ne-QSFP28 yeemodyuli ze-qsfp28 zibukhulu obufanayo kwaye zidluliselwe kwiindlela ezine ezidibeneyo kwaye zifumane iziteshi. Ukongeza, zombini i-QSFP + kunye ne-QSFP28 ineemodyuli zemodyuli kunye ne-DAC / AOC SPRING-SHECHE SPRNS, kodwa ngamaxabiso ahlukeneyo. Imodyuli ye-QSFP + ixhasa ireyithi ye-40GIBIBIBIP / i-Shannel yeTayini, kunye ne-QSFP + DAC / AOC ixhasa i-4 x 10gbit / i-10GBIP / i-STINIP / i-STEBI. Idatha ye-QSF28 idluliselwe idatha ye-100Gibit / s. I-QSFP28 DAC / AOC ixhasa i-4 x 25gbit / i-2 x 50gbit / s. Qaphela ukuba imodyuli ye-QSFP28 ayinakusetyenziselwa i-10G yeSebe. Nangona kunjalo, ukuba utshintsho lwe-QSFP28 lixhasa iimodyuli ze-QSFP + iimodyuli ze-qsfp28, ungafaka iimodyuli ze-qsfp + kwi-QSFP28 ye-QSFP28 ye-4G isebe.
Utyelelo lwe-plzImodyuli yokukhanyaukwazi iinkcukacha ngakumbi kunye neenkcazo.
IXESHA LOKUQALA: AUG-30 ukuya ku-2022