Dhinaca xidhiidhka shabakadaha, marka laga hadlayo fiilooyinka Ethernet, waxa inta badan la sheegaa in ay jiraan xadhkaha netka ee super shan nooc, lix nooc oo xadhkaha shebekadda ah, iyo todoba nooc oo fiilooyinka shabakadeed ah.Sanadihii la soo dhaafay, fiilooyinka shabakadda Cat8 Class 8 ayaa sidoo kale aad loo sheegay.Xadhkaha shabakadda ee ugu dambeeyay ee Cat8 Class 8 waa jiilkii ugu dambeeyay ee labajibbaaran gaashaanka (SFTP), kaas oo leh laba lammaane oo calaamado ah oo taageeri kara xawaaraha xawaaraha 2000MHz iyo heerka gudbinta ilaa 40Gb/s.Si kastaba ha ahaatee, masaafada ugu badan ee gudbinta waa 30m oo kaliya, sidaas darteed waxaa guud ahaan loo isticmaalaa isku xirka server-yada, furayaasha, qaybinta, iyo qalabka kale ee xarumaha xogta fogaanta gaaban.Waqtigan xaadirka ah, waxaa jira shan nooc oo fiilooyinka shabakadeed ee caadiga ah ee suuqa: super five cable network, lix fiilooyinka shabakadaha, super six cable network, todoba xadhkaha shabakada, iyo super todoba fiilooyinka shabakada.Xadhkaha shabakada Cat8 Qaybta 8, sida Qaybta 7/Ultra Category 7 fiilooyinka shabakada, labaduba waa fiilooyinka lamaanaha ah ee gaashaanka ah waxaana lagu dabaqi karaa xarumaha xogta, xawaaraha sare, iyo meelaha baaxadda leh.In kasta oo masaafada gudbinta fiilooyinka shabakadda Cat8 ee 8 aanay ka fogayn tan fiilooyinka shabakadda Qaybta 7/Ultra Category 7, xawaarahooda iyo inta jeer ee ay ku sugan yihiin aad bay uga sarreeyaan fiilooyinka shabakadda Qaybta 7/Ultra Category 7.Waxaa jira farqi weyn oo u dhexeeya fiilooyinka shabakadda Cat8 Category 8 iyo fiilooyinka shabakadda Super Qaybta 5, iyo sidoo kale Qaybta 6/Super Category 6 fiilooyinka shabakadda, oo inta badan ka muuqda xagga xawaaraha, soo noqnoqda, fogaanta gudbinta, iyo codsiyada
Qaybta 1 fiilada (CAT1): Xadhkaha xadhkaha xasaradaha ee ugu sareeya waa 750kHz, loo isticmaalo hababka digniinta, ama kaliya gudbinta codka (Heerka 1 waxa inta badan loo isticmaalaa fiilooyinka telefoonka ka hor horraantii 1980-meeyadii), oo ka duwan gudbinta xogta.
CAT2: Xawaaraha ugu sarreeya ee fiilada waa 1MHZ, kaas oo loo isticmaalo gudbinta codka iyo gudbinta xogta iyada oo heerka ugu sarreeya ee gudbinta ah 4Mbps.Waxaa caadi ahaan loo adeegsadaa shabakadaha calaamadihii hore ee adeegsada borotokoolka gudbinta 4MBPS.
CAT3: waxaa loola jeedaa fiilada lagu qeexay ANSI iyo EIA/TIA568 heerarka hadda.Inta jeer ee xadhkaha gudbinta fiiladani waa 16Mhz, heerka gudbinta ugu badanina waa 10Mbps (10Mbit/s).Waxaa inta badan lagu isticmaalaa codka, 10Mbit/s Ethernet (10BASE-T) iyo 4Mbit/s Token Ring.Dhererka qaybta ugu badan ee shabakada waa 100m.Xidhiidhiyayaasha nooca RJ ayaa la isticmaalaa, kuwaas oo ka baxay suuqa.
Qaybta 1 fiilada (CAT1): Xadhkaha xadhkaha xasaradaha ee ugu sareeya waa 750kHz, loo isticmaalo hababka digniinta, ama kaliya gudbinta codka (Heerka 1 waxa inta badan loo isticmaalaa fiilooyinka telefoonka ka hor horraantii 1980-meeyadii), oo ka duwan gudbinta xogta.
CAT2: Xawaaraha ugu sarreeya ee fiilada waa 1MHZ, kaas oo loo isticmaalo gudbinta codka iyo gudbinta xogta iyada oo heerka ugu sarreeya ee gudbinta ah 4Mbps.Waxaa caadi ahaan loo adeegsadaa shabakadaha calaamadihii hore ee adeegsada borotokoolka gudbinta 4MBPS.
CAT3: waxaa loola jeedaa fiilada lagu qeexay ANSI iyo EIA/TIA568 heerarka hadda.Inta jeer ee xadhkaha gudbinta fiiladani waa 16Mhz, heerka gudbinta ugu badanina waa 10Mbps (10Mbit/s).Waxaa inta badan lagu isticmaalaa codka, 10Mbit/s Ethernet (10BASE-T) iyo 4Mbit/s Token Ring.Dhererka qaybta ugu badan ee shabakada waa 100m.Xidhiidhiyayaasha nooca RJ ayaa la isticmaalaa, kuwaas oo ka baxay suuqa.Qaybta 4 cable (CAT4): celceliska gudbinta fiilada noocaan ah waa 20Mhz, kaas oo loo isticmaalo gudbinta codka iyo gudbinta xogta iyada oo xadiga ugu sarreeya ee gudbinta uu yahay 16Mbps (oo loola jeedo 16Mbit/s Token Ring).Waxaa inta badan loo isticmaalaa calaamad ku salaysan LAN iyo 10BASE-T/100BASE-T.Dhererka qaybta ugu badan ee shabakada waa 100m.Xidhiidhiyeyaasha nooca RJ ayaa la isticmaalaa, kuwaas oo aan si ballaaran loo isticmaalin
CAT5: Fiilada noocaan ah ayaa kordhisay cufnaanta dabeysha ee cufnaanta Linear waxaana lagu dahaadhay qalab tayo sare leh.Inta jeer ee ugu badan ee fiilada ayaa ah 100MHz, heerka gudbinta ugu badanna waa 100Mbps.Waxaa loo adeegsadaa gudbinta codka iyo gudbinta xogta iyadoo xadiga ugu badan ee gudbinta uu yahay 100Mbps.Waxaa inta badan loo isticmaalaa 100BASE-T, iyo dhererka qaybta network ugu badnaan waa 100m.Xidhiidhiyayaasha nooca RJ ayaa la isticmaalaa.Kani waa fiilada inta badan la isticmaalo ee Ethernet ee gudaha fiilo maroojin ah, oo leh lammaane kala duwan oo leh dherer kala duwan.Caadiyan, muddada qallooca ee afarta lammaane ee lammaane maroojintu waxay ku dhex jirtaa 38.1mm, oo u leexan dhanka saacadda, iyo dhererka maroojin ee hal lammaane waa 12.7mm gudahood
CAT5e: CAT5e waxay leedahay attenuation hooseeya, isdhaafsi hoose, hoos u dhigista saamiga isdhaafsiga (ACR), luminta qaabdhismeedka qaabdhismeedka, iyo khaladka daahitaanka yar, oo si weyn u hagaajinaya waxqabadka.Xadhkaha Super Class 5 waxaa inta badan loo isticmaalaa gigabit Ethernet (1000Mbps)
Waqtiga boostada: Jul-29-2023