Ma ke kahua o ke kamaʻilio pūnaewele, i ka wā e pili ana i nā uwea Ethernet, ua ʻōlelo pinepine ʻia aia he ʻelima mau ʻano o nā uea pūnaewele, ʻeono ʻano o nā kaula pūnaewele, a me ʻehiku mau ʻano o nā kaula pūnaewele.I nā makahiki i hala iho nei, ua ʻōlelo hou ʻia nā kelepona ʻo Cat8 Class 8.ʻO ka uwea pūnaewele Cat8 Class 8 hou loa, ʻo ia ka hanauna hou loa o ka lele lele pālua (SFTP), nona ʻelua mau hōʻailona e hiki ke kākoʻo i ka bandwidth o 2000MHz a me ka wikiwiki o ka hoʻouna ʻana a hiki i 40Gb/s.Eia nō naʻe, ʻo 30m wale nō ka lōʻihi o ka hoʻouna ʻana, no laila e hoʻohana mau ʻia no ka hoʻopili ʻana i nā kikowaena, nā hoʻololi, nā papa hoʻohele, a me nā mea hana ʻē aʻe i nā kikowaena data pōkole.I kēia manawa, ʻelima mau ʻano maʻamau o nā uwea pūnaewele ma ka mākeke: ʻo nā uwea pūnaewele super ʻelima, ʻeono mau uwea pūnaewele, ʻeono mau uwea pūnaewele ʻeono, ʻehiku mau uwea pūnaewele, a me nā kaula ʻehiku super ʻehiku.ʻO nā uwea pūnaewele ʻo Cat8 Category 8, e like me kā Category 7/Ultra Category 7, he mau kaula wili ʻelua i pale ʻia a hiki ke hoʻohana ʻia i nā kikowaena ʻikepili, kiʻekiʻe, a me nā wahi koʻikoʻi bandwidth.ʻOiai ʻaʻole i like ka mamao o ka hoʻouna ʻana o nā uwea pūnaewele Cat8 Category 8 e like me nā uea pūnaewele ʻo Category 7/Ultra Category 7, ʻoi aku ka kiʻekiʻe o ko lākou wikiwiki a me ka alapine ma mua o nā kaula pūnaewele ʻo Category 7/Ultra Category 7.Aia nā ʻokoʻa koʻikoʻi ma waena o nā uea pūnaewele Cat8 Cat8 Category 8 a me Super Category 5 uea, a me nā uwea pūnaewele ʻĀpana 6/Super Category 6, i hōʻike ʻia ma ke ʻano o ka wikiwiki, ka pinepine, ka mamao o ka lawe ʻana, a me nā noi.
Kāhea 1 uea (CAT1): ʻO ka bandwidth frequency kiʻekiʻe loa o ke kaula he 750kHz, i hoʻohana ʻia no nā ʻōnaehana alarm, a i ʻole no ka hoʻouna leo wale nō (Hoʻohana nui ʻia nā kūlana 1 no nā kelepona kelepona ma mua o nā makahiki 1980), ʻokoʻa mai ka lawe ʻana i ka ʻikepili.
CAT2: ʻO ka bandwidth alapine kiʻekiʻe loa o ke kelepona ʻo 1MHZ, i hoʻohana ʻia no ka hoʻouna ʻana i ka leo a me ka lawe ʻana i ka ʻikepili me ka helu kiʻekiʻe loa o 4Mbps.Hoʻohana maʻamau ia i nā pūnaewele hōʻailona kahiko e hoʻohana ana i ka protocol passing 4MBPS Token.
CAT3: pili i ke kaula i kuhikuhi ʻia ma nā kūlana ANSI a me EIA/TIA568 i kēia manawa.ʻO ka alapine o ka hoʻouna ʻana o kēia kelepona ʻo 16MHz, a ʻo ka nui o ka hoʻouna ʻana he 10Mbps (10Mbit/s).Hoʻohana nui ʻia ia i ka leo, 10Mbit/s Ethernet (10BASE-T) a me 4Mbit/s Token Ring.ʻO 100m ka lōʻihi o ka māhele pūnaewele.Hoʻohana ʻia nā mea hoʻohui ʻano RJ, i pau i waho o ka mākeke.
Kāhea 1 uea (CAT1): ʻO ka bandwidth frequency kiʻekiʻe loa o ke kaula he 750kHz, i hoʻohana ʻia no nā ʻōnaehana alarm, a i ʻole no ka hoʻouna leo wale nō (Hoʻohana nui ʻia nā kūlana 1 no nā kelepona kelepona ma mua o nā makahiki 1980), ʻokoʻa mai ka lawe ʻana i ka ʻikepili.
CAT2: ʻO ka bandwidth alapine kiʻekiʻe loa o ke kelepona ʻo 1MHZ, i hoʻohana ʻia no ka hoʻouna ʻana i ka leo a me ka lawe ʻana i ka ʻikepili me ka helu kiʻekiʻe loa o 4Mbps.Hoʻohana maʻamau ia i nā pūnaewele hōʻailona kahiko e hoʻohana ana i ka protocol passing 4MBPS Token.
CAT3: pili i ke kaula i kuhikuhi ʻia ma nā kūlana ANSI a me EIA/TIA568 i kēia manawa.ʻO ka alapine o ka hoʻouna ʻana o kēia kelepona ʻo 16MHz, a ʻo ka nui o ka hoʻouna ʻana he 10Mbps (10Mbit/s).Hoʻohana nui ʻia ia i ka leo, 10Mbit/s Ethernet (10BASE-T) a me 4Mbit/s Token Ring.ʻO 100m ka lōʻihi o ka māhele pūnaewele.Hoʻohana ʻia nā mea hoʻohui ʻano RJ, i pau i waho o ka mākeke.Kāhea 4 uea (CAT4): ʻo 20MHz ke alapine o ka hoʻouna ʻana o kēia ʻano kelepona, i hoʻohana ʻia no ka hoʻouna leo a me ka lawe ʻikepili me ka helu kiʻekiʻe loa o 16Mbps (e pili ana i 16Mbit/s Token Ring).Hoʻohana nui ʻia no ka LAN e pili ana i nā hōʻailona a me 10BASE-T/100BASE-T.ʻO 100m ka lōʻihi o ka māhele pūnaewele.Hoʻohana ʻia nā mea hoʻohui ʻano RJ, ʻaʻole i hoʻohana nui ʻia
CAT5: Ua hoʻonui kēia ʻano o ke kaula i ka nui o ka makani o Linear density a ua uhi ʻia me kahi mea insulating kiʻekiʻe.ʻO 100MHz ka nui o ka bandwidth alapine o ke kaula, a ʻo 100Mbps ka nui o ka hoʻouna ʻana.Hoʻohana ʻia ia no ka hoʻouna ʻana i ka leo a me ka lawe ʻana i ka ʻikepili me ka wikiwiki o ka hoʻouna ʻana o 100Mbps.Hoʻohana nui ʻia ia no 100BASE-T, a ʻo 100m ka lōʻihi o ka ʻāpana pūnaewele.Hoʻohana ʻia nā mea hoʻohui ʻano RJ.ʻO kēia ka uwea Ethernet maʻamau i hoʻohana ʻia i loko o kahi kaula wili, me nā pai like ʻole me nā lōʻihi pitch ʻokoʻa.ʻO ka mea maʻamau, ʻo ka manawa wili o ʻehā mau pālua wili i loko o 38.1mm, wili i ka ʻaoʻao ʻākau, a ʻo ka lōʻihi o ka wili o hoʻokahi pālua i loko o 12.7mm
CAT5e: CAT5e haʻahaʻa attenuation, haʻahaʻa crosstalk, kiʻekiʻe attenuation i crosstalk ratio (ACR), structural hoʻihoʻi poho, a me ka liʻiliʻi lohi hewa, hoʻomaikaʻi nui i ka hana.Hoʻohana nui ʻia nā kaula Super Class 5 no ka gigabit Ethernet (1000Mbps)
Ka manawa hoʻouna: Iulai-29-2023