Umugozi wa Cat8.1, cyangwa Icyiciro 8.1 ni ubwoko bwa kabili ya Ethernet yashizweho kugirango ishyigikire amakuru yihuse yoherejwe mugihe gito.Nukuzamura verisiyo zabanjirije insinga za Ethernet nka Cat5, Cat5e, Cat6, na Cat7.
Kimwe mu bintu byingenzi bitandukanya umugozi wa Cat 8 nugukingira.Nkigice cya jacketi ya kabili, umugozi ukingiwe cyangwa ukingiwe (STP) umugozi ukoresha urwego rwibikoresho byayobora kugirango urinde imiyoboro yimbere kutabangamira amashanyarazi (EMI), bigatuma umuvuduko wo kohereza amakuru byihuse hamwe namakosa make.Umugozi wa Cat8 ujya munzira imwe, uzengurutsa buri jambo ryahinduwe kugirango ubashe gukuraho inzira nyabagendwa no gutuma amakuru yihuta yohereza amakuru.Igisubizo ni umugozi uremereye cyane urakomeye kandi bigoye gushira ahantu hafunganye.
Umugozi wa Cat8.1 ufite umurongo ntarengwa wa 2GHz wikubye inshuro enye kurenza umurongo wa Cat6a usanzwe hamwe ninshuro ebyiri z'umugozi wa Cat8.Ubu bwiyongere bwiyongera butuma bwohereza amakuru kumuvuduko wa 40Gbps hejuru ya metero 30.Ikoresha ibice bine bigoretse byinsinga z'umuringa kugirango wohereze amakuru, kandi irakingiwe kugirango igabanye inzira nyabagendwa na electromagnetic.
| Injangwe 6 | Injangwe 6a | Injangwe 7 | Injangwe 8 | |
| Inshuro | 250 MHz | 500 MHz | 600 MHz | 2000 MHz |
| Icyiza.Umuvuduko | 1 Gbps | 10 Gbps | 10 Gbps | 40 Gbps |
| Icyiza.Uburebure | 328 ft. / 100 m | 328 ft. / 100 m | 328 ft. / 100 m | 98 ft. / 30 m |
Injangwe ya 8 Ethernet umugozi nibyiza guhinduka kugirango uhindure itumanaho mubigo byamakuru no mubyumba bya seriveri, aho usanga imiyoboro ya 25GBase - T na 40GBase - T.Ubusanzwe ikoreshwa mubigo byamakuru, ibyumba bya seriveri, nibindi bikoresho bikora cyane byo kubara aho amakuru yihuta yohereza amakuru ari ngombwa.Ariko, ntabwo ikoreshwa muburyo bwo guturamo cyangwa buto bwo mu biro bitewe nigiciro cyinshi kandi gihuza ibikorwa remezo bihari.
Igihe cyo kohereza: Werurwe-20-2023
