MAT8 thiab CAT7 yog ob tus qauv sib txawv ntawm etherret cables, txhua nrog kev ua tau zoo thiab siv cov xwm txheej sib txawv. Cov hauv qab no yog lawv lub ntsiab piv:
1. Cov ntaub ntawv kis tus nqi
Cat7: Txhawb cov ntaub ntawv sib kis tus nqi nce txog 10 GBPS, haum rau feem ntau hom kev lag luam thiab kev xav tau hauv tsev.
Cat8: Txhawb cov ntaub ntawv kis tus nqi txog li 25 Gbps lossis 40 Gbps, tsim nyog rau cov ntaub ntawv cov chaw thiab cov ntawv thov siab bandwidth.
2. Tseev
Cat7: Kev khiav hauj lwm ntau yog 600 MHz, uas tuaj yeem muab teeb liab zoo thiab kis tau qhov muaj peev xwm kis tau.
Cat8: Kev ua haujlwm ntau tuaj yeem ncav cuag 2000 MHz, haum rau ultra-siab bandwidth applications.
3. Kev Sib Kis
Cat7: Ntawm tus nqi ntawm 10 Gbps, qhov kev sib kis tau tshaj plaws yog 100 meters.
Cat8: Ntawm tus nqi ntawm 25 Gbps lossis 40 Gbps, qhov kev sib kis tau ntev tshaj plaws yog 30 metres, feem ntau haum rau kev ua haujlwm luv luv.
4. Kev Tiv Thaiv
Cat7: Feem ntau siv cov ntaub thaiv cov khub (S / FTP) los muab cov peev txheej tiv thaiv kev cuam tshuam zoo.
Cat8: Kuj siv cov ntaub thaiv cov khub (S / FTP) los txhim kho kev tawm tsam kev cuam tshuam thiab haum rau cov ntaub ntawv chawib puag ncig.
5. Muaj cov xwm txheej muaj feem xyuam
Cat7: Haum rau tsev, chaw ua haujlwm thiab cov kev lag luam dav dav, tau raws li cov kev xav tau ntawm cov tes hauj lwm zoo tib yam thiab cov lus txhais siab hauv video streaming.
Cat8: Mainly used in data centers, high-performance computing and other environments that require ultra-high-speed transmission.
6. Tus nqi
Cat7: Feem ntau tus nqi qis, haum rau feem ntau cov neeg siv.
Cat8: Vim yog cov kev ua tau zoo dua, tus nqi yog qhov tseem ceeb.
Lub ntsiab
Xaiv Cat7 lossis Cat8 nyob ntawm koj cov kev xav tau tshwj xeeb. Yog tias koj xav tau cov nqi hloov siab dua thiab cov bandwid headger ntau dua, tshwj xeeb hauv cov ntaub ntawv lossis cov ntawv thov kev ua tau zoo, Cat8 yog kev xaiv zoo dua; Rau tsev dav dav lossis chaw haujlwm ib puag ncig, Cat7 feem ntau yog txaus kom tau raws li cov kev xav tau.
