Mumunda wekutaurirana netiweki, kana zvasvika kune Ethernet tambo, inowanzotaurwa kuti kune mhando shanu dzemambure tambo, marudzi matanhatu emambure netambo, uye nomwe marudzi emambure tambo.Mumakore achangopfuura, Cat8 Kirasi 8 network tambo dzakanyanya kutaurwa.Iyo yazvino Cat8 Kirasi 8 network tambo ndiyo yazvino chizvarwa chekaviri shielded (SFTP) network jumper, ine maviri masignal pairs anogona kutsigira bandwidth ye2000MHz uye chiyero chekutumira chinosvika ku40Gb/s.Nekudaro, iyo yakanyanya kureba yekufambisa kureba ingori 30m, saka inowanzo shandiswa kubatanidza maseva, switch, kugovera mafuremu, uye zvimwe zvishandiso munzvimbo pfupi dzedata data.Parizvino, pane mashanu akajairika marudzi etiweki tambo pamusika: super mashanu network tambo, nhanhatu network tambo, super matanhatu network tambo, nomwe network tambo, uye super nomwe network tambo.Cat8 Category 8 network tambo, seChikamu 7/Ultra Chikamu 7 network tambo, ese akadzivirirwa akamonyoroka tambo uye anogona kuiswa munzvimbo dzedata, yakakwirira-kumhanya, uye bandwidth nzvimbo dzakasimba.Kunyangwe kuremerwa kureba kweCat8 Category 8 network cables isiri kure neiyo yeCategory 7/Ultra Category 7 network cables, kumhanya kwavo uye frequency yakakwira zvakanyanya kupfuura yeChikamu 7/Ultra Category 7 network tambo.Pane misiyano yakakura pakati peCat8 Chikamu 8 network tambo uye Super Category 5 network tambo, pamwe neChikamu 6/Super Category 6 network tambo, dzinonyanya kuratidzwa maererano nekumhanya, frequency, kureba kwekufambisa, uye mashandisirwo.
Category 1 tambo (CAT1): Iyo yepamusoro frequency bandwidth yetambo ndeye 750kHz, inoshandiswa kune alarm masisitimu, kana chete pakufambisa kwezwi (Chikamu 1 zviyero zvinonyanya kushandiswa kune tambo dzenhare kusati kwatanga 1980s), zvakasiyana nekufambisa data.
CAT2: Iyo yakanyanya frequency bandwidth yetambo ndeye 1MHZ, iyo inoshandiswa pakufambisa kwezwi uye kutumira data nepamusoro-soro yekufambisa mwero we4Mbps.Inowanzoshandiswa mumaketani ekare anoshandisa 4MBPS Token passing protocol.
CAT3: inoreva tambo yakataurwa muANSI uye EIA/TIA568 zviyero parizvino.Iyo yekufambisa frequency yetambo iyi ndeye 16MHz, uye yakanyanya kutapurirana mwero i10Mbps (10Mbit/s).Inonyanya kushandiswa muzwi, 10Mbit/s Ethernet (10BASE-T) uye 4Mbit/s Chiratidzo Ring.Iyo yakanyanya kureba network segment i100m.RJ mhando yekubatanidza inoshandiswa, iyo yakapera kunze kwemusika.
Category 1 tambo (CAT1): Iyo yepamusoro frequency bandwidth yetambo ndeye 750kHz, inoshandiswa kune alarm masisitimu, kana chete pakufambisa kwezwi (Chikamu 1 zviyero zvinonyanya kushandiswa kune tambo dzenhare kusati kwatanga 1980s), zvakasiyana nekufambisa data.
CAT2: Iyo yakanyanya frequency bandwidth yetambo ndeye 1MHZ, iyo inoshandiswa pakufambisa kwezwi uye kutumira data nepamusoro-soro yekufambisa mwero we4Mbps.Inowanzoshandiswa mumaketani ekare anoshandisa 4MBPS Token passing protocol.
CAT3: inoreva tambo yakataurwa muANSI uye EIA/TIA568 zviyero parizvino.Iyo yekufambisa frequency yetambo iyi ndeye 16MHz, uye yakanyanya kutapurirana mwero i10Mbps (10Mbit/s).Inonyanya kushandiswa muzwi, 10Mbit/s Ethernet (10BASE-T) uye 4Mbit/s Chiratidzo Ring.Iyo yakanyanya kureba network segment i100m.RJ mhando yekubatanidza inoshandiswa, iyo yakapera kunze kwemusika.Category 4 tambo (CAT4): mafambisirwo emhando yetambo iyi ndeye 20MHz, iyo inoshandiswa pakufambisa kwezwi uye kutumira data nepamusoro-soro yekufambisa kwe16Mbps (ichireva 16Mbit / s Token Ring).Inonyanya kushandiswa kune token based LAN uye 10BASE-T/100BASE-T.Iyo yakanyanya kureba network segment i100m.RJ mhando yekubatanidza inoshandiswa, iyo isingashandisi zvakanyanya
CAT5: Iyi mhando yetambo yakawedzera mhepo density ye Linear density uye yakaputirwa neyemhando yepamusoro insulating material.Iyo yakanyanya frequency bandwidth yetambo ndeye 100MHz, uye yakanyanya kutapurirana mwero i100Mbps.Inoshandiswa pakufambisa kwezwi uye kutumira data nehupamhi hwekutapurirana kwe100Mbps.Inonyanya kushandiswa ku100BASE-T, uye iyo yakakura network segment segment kureba ndeye 100m.RJ mhando yekubatanidza inoshandiswa.Iyi ndiyo tambo yeEthernet inonyanya kushandiswa mukati metambo yakamonyoroka, ine mbiri dzakasiyana dzine hurefu hwakasiyana.Kazhinji, nguva yekumonya yemapeya mana eakamonyaniswa ari mukati me38.1mm, yakamonyoroka newachi, uye kureba kwekumonyorora kwepeya imwe iri mukati me12.7mm.
CAT5e: CAT5e ine yakaderera attenuation, yakaderera crosstalk, yakakwira attenuation kune crosstalk ratio (ACR), kurasikirwa kwemaitiro ekudzokera, uye kudiki kunonoka kukanganisa, kuvandudza zvakanyanya mashandiro.Super Kirasi 5 tambo dzinonyanya kushandiswa gigabit Ethernet (1000Mbps)
Nguva yekutumira: Jul-29-2023