Ngamagama alula, i-DAC inamamojula kunoma yikuphi ukuphela kwekhebula le-twinax lethusi elingu-~26-28 AWG elivumela ukuxhumana okuqondile phakathi kwamadivayisi phezu kwentambo yethusi.Zombili iziphetho zinezixhumi ezithile futhi ubude bekhebula bugxilile.Ukuvikela i-electromagnetic eduze kwekhebula lethusi kuyanda njengoba isivinini sikhuphuka ukuze kugcinwe ukuxhumana kuthembekile.
Njengengxenye yochungechunge lwethu lomhlahlandlela we-fiber optic, sigxile kakhulu kuma-optics.Ukuxhumana okubonakalayo kubalulekile ekudlulisweni kwedatha ebangeni elide.Njengoba amanethiwekhi eshesha, futhi sidlulela enkathini ye-400GbE nangale kwalokho, ibanga ukuxhumana kwethusi okungahamba ngalo ngokuthembekile nangokungokoqobo ngalezo zivinini lilinganiselwe.Eminyakeni embalwa ezayo, kusengenzeka sibone ama-DAC ethusi phakathi kwamadivayisi ku-rack eyodwa, kodwa ukuya phambili, i-rack-to-rack eminingi nangale kokuxhuma kuzokwenzeka ngokuxhumana okubonakalayo.
Kulesi sibonelo, sinezixhumi ezimbili ze-QSFP+ noma yikuphi.Kube sekuba nekhebula eligxilile elingena phakathi kweziphetho ezimbili elivumela amadivaysi ukuthi axhumane.Le ntambo, ngokungafani nama-transceivers optical, imvamisa iwubude obungaguquki futhi inomkhawulo ngobude obukhulu ngobuqotho besignali.
40G QSFP+ Passive DAC Cable (QSFP+ to QSFP+)
Isikhathi sokuthumela: Mar-15-2023
