Ngomhla wesi-7 kweyoKwindla, ngowama-2023, i-VIAVI Solutions iza kugxininisa izisombululo ezintsha zovavanyo lwe-Ethernet kwi-OFC 2023, eza kubanjelwa eSan Diego, e-USA ukususela ngomhla wesi-7 ukuya kowesi-9 kweyoKwindla. I-OFC yeyona ngqungquthela inkulu kwihlabathi kunye nomboniso weengcali zonxibelelwano lwe-optical kunye nothungelwano.
I-Ethernet iqhuba i-bandwidth kunye nomlinganiselo ngesantya esingazange sibonwe ngaphambili. Itekhnoloji ye-Ethernet ikwanazo neempawu eziphambili ze-DWDM yakudala kwiinkalo ezifana ne-data centre interconnection (DCI) kunye nomgama omde kakhulu (njenge-ZR). Amanqanaba aphezulu ovavanyo nawo ayafuneka ukuze kuhlangatyezwane nomlinganiselo we-Ethernet kunye nomlinganiselo we-bandwidth kunye nokubonelela ngeenkonzo kunye nobuchule be-DWDM. Ngaphezulu kunanini na ngaphambili, abakhi benethiwekhi kunye nabaphuhlisi bafuna izixhobo ezintsonkothileyo ukuvavanya iinkonzo ze-Ethernet ezikhawulezayo ukuze bakwazi ukuguquguquka nokusebenza ngcono.
I-VIAVI yandise ubukho bayo kwicandelo lovavanyo lwe-Ethernet ngeqonga elitsha le-High Speed Ethernet (HSE). Esi sisombululo se-multiport sizalisekisa amandla ovavanyo lwe-physical layer aphambili kushishino lweqonga le-VIAVI ONT-800. I-HSE ibonelela ngeenkampani zesekethe ezidibeneyo, iimodyuli kunye neenkqubo zenethiwekhi ngezixhobo ezikhawulezayo zokuvavanya ukuya kuthi ga kwi-128 x 800G. Ibonelela ngezakhono zovavanyo lwe-physical layer kunye nokuveliswa kwetrafikhi okuphambili kunye nohlalutyo lokusombulula iingxaki kunye nokuvavanya ukusebenza kunye nokusebenza kweesekethe ezidibeneyo, ii-interfaces ezifakelwayo, kunye nezixhobo zokutshintsha kunye nokuhambisa kunye neenethiwekhi.
I-VIAVI iza kubonisa ubuchule be-800G Ethernet Technology Consortium (ETC) obusandula ukwaziswa kwimodyuli ye-ONT 800G FLEX XPM, exhasa iimfuno zovavanyo lwamashishini anzima, amaziko edatha kunye nezicelo ezinxulumene noko. Ukongeza ekuxhaseni ukuphunyezwa kwe-800G ETC, ikwabonelela ngoluhlu olubanzi lwezixhobo zokulungisa iimpazamo zangaphambili (FEC) kunye nokuqinisekisa, ezibalulekileyo ekusetyenzisweni kwe-ASIC, i-FPGA kunye ne-IP. I-VIAVI ONT 800G XPM ikwabonelela ngezixhobo zokuqinisekisa iidrafti ze-IEEE 802.3df ezinokubakho kwixesha elizayo.
UTom Fawcett, usekela-mongameli omkhulu kunye nomphathi jikelele weyunithi yeshishini lelebhu kunye nemveliso yeVIAVI, uthe: “Njengenkokeli kuvavanyo lwenethiwekhi ye-optical ukuya kuthi ga kwi-1.6T, iVIAVI iza kuqhubeka nokutyala imali ekuncedeni abathengi ukuba boyise ngokulula imingeni kunye nobunzima bovavanyo lwe-Ethernet olukhawulezayo. Iqonga lethu le-ONT-800 ngoku lixhasa i-800G ETC, libonelela ngokongeza okufunekayo kwisiseko sethu sovavanyo lwe-layer eqinileyo njengoko siphucula i-Ethernet stack yethu kwisisombululo esitsha se-HSE.”
I-VIAVI iza kuqalisa uthotho olutsha lwee-adaptha ze-loopback ze-VIAVI kwi-OFC. I-Adapter ye-Loopback ye-VIAVI QSFP-DD800 Ivumela abathengisi bezixhobo zenethiwekhi, abayili be-IC, ababoneleli ngeenkonzo, ii-ICP, abavelisi bezivumelwano kunye namaqela e-FAE ukuphuhlisa, ukuqinisekisa kunye nokuvelisa ii-Ethernet Switches, ii-Routers kunye neeProcessors ezisebenzisa isixhobo se-Optics esikhawulezayo. Ezi adaptha zibonelela ngesisombululo esingabizi kakhulu nesinokwandiswa se-loopback kunye neeports zokulayisha ukuya kuthi ga kwi-800Gbps xa kuthelekiswa nee-optics ezibizayo nezinobuthathaka. Ezi adaptha zikwaxhasa ukulinganisa ubushushu ukuqinisekisa amandla okupholisa oyilo lwesixhobo.
Ixesha lokuthumela: Matshi-10-2023