ʻO Cat8.1 uea, a i ʻole Kāpena 8.1 uea he ʻano o ka uwea Ethernet i hoʻolālā ʻia e kākoʻo i ka hoʻoili ʻikepili kiʻekiʻe ma nā mamao pōkole.He hoʻomaikaʻi ia ma mua o nā mana o mua o nā kaula Ethernet e like me Cat5, Cat5e, Cat6, a me Cat7.
ʻO kekahi o nā ʻokoʻa koʻikoʻi ma Cat 8 cable ʻo ia kona pale.Ma ke ʻano o ka ʻaʻahu uwea, hoʻohana ke kaula wili a pale ʻia paha (STP) i kahi papa o nā mea conductive e pale ai i nā conductors kūloko mai ka electromagnetic interference (EMI), ka hopena i ka wikiwiki o ka hoʻouna ʻana i ka ʻikepili a me ka liʻiliʻi o nā hewa.Hoʻokahi ʻanuʻu ʻoi aʻe ka uwea Cat8, e kāʻei ana i kēlā me kēia hui wili i ka foil e hoʻopau loa i ka crosstalk a hiki i ka wikiwiki o ka lawe ʻana i ka ʻikepili.ʻO ka hopena, he uwea ana ʻoi aku ka paʻakikī a paʻakikī hoʻi e hoʻokomo i nā wahi paʻa.
ʻO Cat8.1 ka uwea he bandwidth kiʻekiʻe loa o 2GHz i ʻehā mau manawa ʻoi aku ma mua o ka bandwidth Cat6a maʻamau a ʻelua ʻelua o ka bandwidth o Cat8 cable.ʻO kēia bandwidth hoʻonui e hiki iā ia ke hoʻouna i ka ʻikepili i ka wikiwiki a hiki i 40Gbps ma kahi mamao a hiki i 30 mika.Hoʻohana ia i ʻehā mau wili keleawe e hoʻouna i ka ʻikepili, a ua pale ʻia ia e hōʻemi i ka crosstalk a me ka hoʻopili electromagnetic.
| Pōkole 6 | Popoki 6a | Pōkole 7 | Pōkole 8 | |
| Ka pinepine | 250 MHz | 500 MHz | 600 MHz | 2000 MHz |
| Max.Ka māmā holo | 1 Gbps | 10 Gbps | 10 Gbps | 40 Gbps |
| Max.Ka lōʻihi | 328 ft. / 100 m | 328 ft. / 100 m | 328 ft. / 100 m | 98 ft. / 30 m |
He mea kūpono ke kelepona ʻo Cat 8 Ethernet no ka hoʻololi ʻana i nā kamaʻilio ma nā kikowaena ʻikepili a me nā lumi kikowaena, kahi i maʻa mau ai nā pūnaewele 25GBase‑T a me 40GBase‑T.Hoʻohana maʻamau ia i nā kikowaena ʻikepili, nā lumi kikowaena, a me nā kaiapuni ʻoihana kiʻekiʻe ʻē aʻe kahi mea koʻikoʻi ka lawe ʻana i ka ʻikepili kiʻekiʻe.Eia nō naʻe, ʻaʻole ia i hoʻohana maʻamau ʻia i nā hale noho a i ʻole nā keʻena liʻiliʻi ma muli o kona kumukūʻai kiʻekiʻe a me ka palena palena ʻole me nā ʻōnaehana pūnaewele e kū nei.
Ka manawa hoʻouna: Mar-20-2023
