I-Cat5, i-Cat5e, i-Cat6, kunye ne-Cat6a zonke ziintlobo ze- iintambo ze-ethernet isetyenziselwa izixhobo zenethiwekhi. I-Cat5 ixhasa isantya esifikelela kwi-100 Mbps kwaye ilungile kwiisetingi zasekhaya ezisisiseko. I-Cat5e ikhawuleza ukuya kuthi ga kwi-1 Gbps kwaye inciphisa intetho exubeneyo, iyenza ithembeke kwiimfuno ezininzi zasekhaya nakwiiofisi ezincinci. I-Cat6 ixhasa isantya esiphezulu ukuya kuthi ga kwi-10 Gbps kumgama omfutshane, nto leyo eyenza ukuba ihambelane kakuhle neendawo zokusebenza okanye ukusasaza. I-Cat6a iyinyusa inqanaba, inika i-10 Gbps ethembekileyo kumgama omde, ohambelana neendawo ezinkulu okanye ukhuseleko lwexesha elizayo. Zonke ziyanelisa iimfuno ezahlukeneyo zesantya, umgama, kunye nokusetyenziswa. Icandelo elilandelayo lichaza ukuba kufuneka ukhethe nini nganye.

Yeyiphi ikhebula le-Ethernet elichanekileyo?

Ukuze ukhethe intambo ye-Ethernet efanelekileyo, njengentambo ye-ethernet ye-cat6, kufuneka uqwalasele iimfuno zenethiwekhi yakho yangoku kunye neemfuno ezinokubakho kwixesha elizayo. Ayizizo zonke iintambo ezifanele yonke imisebenzi; umzekelo, iintambo ze-cat5e Isebenza kakuhle kakhulu xa ilula, ngelixa iintambo ze-cat6 zikhanya kakhulu kwiiofisi ezisetyenziswa kakhulu okanye kwiirigi zemidlalo. Icebo kukufaka isantya se-ethernet ye-gigabit, umgama, kunye nokuthembeka kwimeko yakho.

1. Umgangatho Ophelelwe Lixesha

Iintambo zeCat5 zingumqolo weenethiwekhi ezininzi ezincinci, kodwa zihlala zingasebenzi kakuhle. Zifikelela kwi-100 Mbps kunye ne-100 MHz, nto leyo eyenza zingabi luncedo kwiinethiwekhi ze-gigabit zanamhlanje okanye kwiintsapho ezixakekileyo. Nangona ezinye iinkqubo ezindala zisenokusebenza kwiCat5, uninzi lwabasebenzisi ngoku lufuna isantya esiphezulu, nto leyo ekhokelela ekusebenzeni okulinganiselweyo. Ukuba wakha inethiwekhi entsha, ukudlula iCat5 uthabathe intambo ye-ethernet ye-cat6 okanye ngaphezulu lukhetho lobulumko. Ukuphucula intambo esemgangathweni efana neCat5e okanye iCat6 kuqinisekisa ukuba akukho miqobo ingako kunye nokuthembeka okukhulu.

2. Isiseko sanamhlanje

I-Cat5e yindawo abantu abaninzi abaqala kuyo kule mihla. Yindawo encinci yasekhaya naseofisini yakho, ilungele ukuya kuthi ga kwi-1 Gbps kwiifrikhwensi ukuya kuthi ga kwi-250 MHz. Iintambo ze-Cat5e zenza umsebenzi omhle wokulwa nokuphazamiseka, ngoko ke ufumana uqhagamshelo oluzinzileyo, nakwiindawo ezixineneyo. Zilungele ukusasaza, ukusurfa, kunye neefowuni zevidiyo. Kubantu abaninzi, i-Cat5e inikezela ngebhalansi egqibeleleyo yeendleko kunye nokukwazi, inikezela ngesantya se-gigabit esithembekileyo ngexabiso elifikelelekayo kakhulu.

Iintambo zeCat5e zininzi kwaye kulula ukuzifaka, nto leyo eyenza zibe yeyona ndlela ifanelekileyo yokuphucula ngokukhawuleza okanye ukumisela izinto ezintsha.

3. Indawo Entle Yokusebenza

Iintambo ze-ethernet ze-Cat6 ziyakhanya ukuba unqwenela isantya esingaphezulu kunye nokungakhawulezi kangako. Ngeentambo zobhedu ezijiyileyo, zihlala ziyi-23 AWG, intambo ye-ethernet ye-cat6 ixhasa ukuya kuthi ga kwi-10 Gbps yokubaleka ukuya kuthi ga kwi-33.5 yeemitha nangaphezulu ukuba ukuphazamiseka kuhlala kuphantsi. Oku kwenza iintambo ze-cat6 zibe lukhetho olufanelekileyo lokudlala imidlalo, ukusasaza nge-4K, kunye neeofisi zezixhobo ezininzi ezifuna uqhagamshelo olukhawulezayo noluthembekileyo. Abasebenzisi abaninzi bafumanisa ukuba i-cat6 inikezela ukusebenza okuhle ngexabiso elifanelekileyo, okwenza ukuba ibe yeyona ithandwayo phakathi kwabo bafuna i-headroom eyongezelelweyo ngaphandle kweendleko ezongezelelweyo.

4. Ukhetho Olungqina Ikamva

I-Cat6a linyathelo elilandelayo, elenzelwe amabhongo amakhulu kunye namagumbi amakhulu. Igcina amazinga e-10 Gbps ukuya kuthi ga kwi-100 yeemitha kwaye ixhasa amaza aphezulu, okwenza ukuba ifaneleke kumagumbi eseva, amaziko eeofisi, okanye nabani na olindele izixhobo ezongezelelweyo kunye ne-intanethi ekhawulezayo kwixesha elizayo. I-Cat6a ibiza kakhulu kwaye ayiguquguquki ukuyifaka. Utyalo-mali lunokuhlawula imali egciniweyo kwaye lubangele iingxaki xa ujonge ukuphuculwa kwenethiwekhi okanye ufuna nje isantya esomeleleyo nesithembekileyo kuyo yonke indawo.

| I-Cat6a | I-10 Gbps | I-100 m | I-500 MHz | Iphezulu | Ayinakumelana nekamva, izinzile kakhulu | Ibiza kakhulu, inkulu |

I-Cat6 ixhasa i-10 Gbps, kodwa ifikelela kwiimitha ezingama-33.5 kuphela. Ukuze ufumane i-100 m epheleleyo, udinga i-Cat6a okanye ngaphezulu.

Iinkcukacha zeCable zokukhupha impahla

Iintambo ze-Ethernet zisenokubonakala zifana, kodwa xa ujonge nzulu uza kufumana indawo entsonkothileyo emile ngokweempawu ezine eziphambili: isantya, i-bandwidth, ukhuselo, kunye nodidi lweentambo. Olu didi, oluquka ukhetho olufana neCat5e, iCat6, kunye neCat6a, lunefuthe elikhulu ekusebenzeni kumgama omde ukuya kuthi ga kwiimitha ezili-100. Ukuqonda la mahluko kubalulekile ekukhetheni intambo ye-ethernet ye-cat6 efanelekileyo, ukuqinisekisa isantya sokudlulisa idatha kunye nokusebenza kwenethiwekhi. Ndikholelwe, ezi nkcukacha zikongela imali, ixesha, kunye neentloko xa ulungiselela inethiwekhi ekhaya okanye kwiofisi exakekileyo.

Isantya vs. I-Bandwidth

Isantya yindlela idatha ekhawulezayo ngayo ukuhamba, i-bandwidth yindlela idatha enokuhamba ngayo ngaxeshanye. I-bandwidth yentambo, elinganiswa kwi-megahertz, idlala indima enkulu ekubeni zingaphi izixhobo ezinokufikelela kwinethiwekhi ngaphandle kokubhafa okanye ukulibazisa. Ukuba uceba ukusasaza iividiyo okanye ukuhambisa iifayile ezinkulu, i-bandwidth ephezulu ibaluleke ngaphezu kwesantya esiphezulu.

Khawucinge ngenqwelo moya exakekileyo yesikhululo seenqwelo-moya. Isantya sithetha ukuba inqwelo moya enye inokusuka ngesantya esingakanani, kwaye i-bandwidth ithetha ukuba zingaphi iindlela zokuhamba. Ukuba abantu abaninzi bakwinethiwekhi yakho, i-bandwidth igcina isantya sihamba. Kwi-desktop enye, iCat5e yanele. Kwishishini elincinci elineefowuni ezininzi zevidiyo kunye neefayile ezinkulu, iCat6 okanye iCat6a zilungele ngcono.

Izinto zokukhusela

Ukukhusela kuthintela ingxolo yangaphandle, efana ne-EMI, ekuphazamiseni uqhagamshelo lwakho. Kukho iintlobo ezimbini eziphambili: ukukhusela i-conductor kukhusela isibini ngasinye esijijekileyo kwaye ukukhusela intambo kuhlanganisa zonke izibini. Iintambo ezingagqunywanga zisebenza kakuhle kwiindawo ezithuleyo, njengeendawo zokuhlala eziqhelekileyo. Kwifektri okanye eofisini exakekileyo, iintambo ezikhuselweyo zithintela ukuphazamiseka kwaye zigcina isignali yakho.

Iintambo ezikhuselweyo zibalasele ngakumbi xa iintambo zombane zisebenza kufutshane neentambo zedatha okanye xa iintambo ezininzi ziqokelelana kufutshane. Kwiiofisi ezikwizakhiwo eziphakamileyo okanye kwiziko ledatha, khetha iintlobo ezikhuselweyo.

Iqinile vs. Ixineneyo

Iintambo eziqinileyo zisebenzisa ucingo olunye oluqinileyo kwi-conductor nganye, nto leyo eyenza ziqine kodwa zibe namandla okusebenza ixesha elide, masithi ngaphakathi kweendonga okanye kwiisilingi. Iintambo ezixineneyo zisebenzisa iingcingo ezininzi ezincinci, ngoko ke ziguquguquka kwaye kulula ukuzisebenzisa. Ubuya kufuna ukuba zivaleleke kwiintambo ezitshixwayo okanye kwezinye iindawo apho intambo igobeka khona kakhulu.

Kwizinto ezifakelwayo ngokusisigxina, i-solid yeyona ilungileyo. Kwiidesika, kwiindawo zokuseta okwethutyana okanye kwiindawo zokufaka iintambo, akukho ngxaki. Qiniseka ukuba ufumanisa ukuba igumbi lakho lifuna iintambo ezibanzi, eziphakanyisiweyo, okanye ezilinganiswe nge-plenum ukuze kuthotyelwe imithetho yokhuseleko kunye neyendawo.

Iimeko zeCable zeHlabathi lokwenyani

Iintambo ze-Ethernet, ezifana neentambo ze-ethernet ze-cat6 kunye neentambo ze-cat5e, zineendlela ezahlukeneyo, kwaye ukukhetha efanelekileyo kuxhomekeke ekubeni uzisebenzisa phi, ukuba zihamba kangakanani, kunye nesantya se-ethernet ye-gigabit oyifunayo. Yonke into esekwe ekhaya, eofisini, okanye kwiziko ledatha ineemfuno ezahlukeneyo zenethiwekhi. Ngokufanisa uhlobo lwentambo nemeko yakho yokwenyani, uya kufezekisa isantya sokudlulisa idatha esifanelekileyo kunye neentloko ezibuhlungu ezimbalwa.

Ukusetyenziswa Ekhaya

Uninzi lwamakhaya luqhuba kakuhle ngeentambo ze-Cat5e okanye ze-Cat6 Ethernet. I-Cat5e ixhasa isantya sokudlulisa idatha ukuya kuthi ga kwi-1 Gbps kwiimitha ezili-100, nto leyo eyaneleyo yokusasaza, ukusurfa, kwanokudlala imidlalo eqhelekileyo. Kwelinye icala, i-Cat6 inokufikelela kwisantya se-gigabit ethernet se-1 Gbps kodwa ngamanye amaxesha inokulawula i-10 Gbps kwiimitha ezimfutshane, ngakumbi malunga neemitha ezingama-55. Kubalulekile ukuqwalasela iimeko zokwenyani zenkqubo yakho yekhebula. Ukuba i-router yakho ingaphaya kwendlu ukusuka eofisini yakho, qiniseka ukuba zonke iindlela zokusebenzisa ikhebula zihlala zingaphantsi kweemitha ezili-100 ukuze kuthintelwe ukucotha.

Intambo esemgangathweni ingaphucula kakhulu amava akho xa udlala ividiyo ye-HD okanye udlala kwi-intanethi. Iintambo ezingabizi kakhulu okanye ukubaleka okude, okuxineneyo kunokubangela ukuwa okanye ukulibaziseka. Ukuphucula isiseko senethiwekhi yakho, sebenzisa izikliphu okanye imikhono ukugcina iintambo zihlelekile kwaye zingenazikliphu, nto leyo engabonisi nje kuphela ukuba ibhetele kodwa ikwandisa ubomi bentambo yakho ye-Cat6.

Kwimidlalo ye-Intanethi

Ukudlala imidlalo etyibilikayo kufuna ixesha eliphantsi kunye nesantya esomeleleyo nesikhawulezayo. Iintambo zeCat6 okanye zeCat6a zinciphisa ukulibaziseka kunye nokulahleka kweepakethi, ngakumbi kwimidlalo yabadlali abaninzi. ICat6 inokuxhasa i-10 Gbps ukuya kuthi ga kwi-55 yeemitha. ICat6a lolona khetho lulungileyo kwi-10 Gbps epheleleyo xa ubaleka ngokupheleleyo kwi-100 yeemitha. Intambo echanekileyo igcina i-ping yakho iphantsi kwaye ikugcina kumdlalo.

Kwihlabathi lokwenyani, umgangatho wekhebula uyabaluleka. Iintambo ezingabizi kakhulu azikhuselekanga kakuhle kwaye zinokubangela ukuphazamiseka kunye nokudlala okungalawulekiyo. Useto lwenethiwekhi luyanceda—lungiselela i-router yakho ukuba ibeke phambili ithrafikhi yemidlalo kwaye ugcine iintambo zakho zahlukile kwiintambo zombane ukuze unciphise ingxolo.

KwiiNethiwekhi zeOfisi

Uninzi lweeofisi lusasebenza Iintambo zeCat5e kwaye oko kudla ngokusebenza kakuhle kwimisebenzi yemihla ngemihla. Njengoko amaqela ekhula kwaye ii-apps zifuna idatha ngakumbi, iCat6 lukhetho olukhuselekileyo. ICat6 iphatha i-1 Gbps ukuya kwi-100 yeemitha kwaye ine-bandwidth engaphezulu, ivumela iifowuni zevidiyo kunye nokwabelana ngeefayile kunye neempazamo ezimbalwa.

Uqhagamshelo olukhuselekileyo lugcina umsebenzi uqhubeka. Iintambo ezidityanisiweyo okanye ezikhululekileyo zinokubangela ukuqhawuka kwaye zenze kube nzima ukusombulula iingxaki. Iimeko zeCable zeHlabathi lokwenyani zigcina izinto zicocekile kwaye kulula ukuzilandelela ngeetreyi zekhebula okanye imibhobho.

KwiZiko leDatha

Iziko ledatha lifuna isantya kunye nokuthembeka. I-Cat6a yeyona siyithandayo apha kuba inciphisa i-crosstalk kwaye igcina isantya esivuthayo esifikelela kwi-10Gbps kwiimitha ezili-100. Oku kubalulekile ekudlulisweni kwedatha okukhulu kunye nemithwalo yeseva.

Iziseko zekhebula eziqinileyo nezicocekileyo zithintela ukungasebenzi. Ndibhala zonke iindlela ngamagama aphezulu kunye neendawo ekuyiwa kuzo kunye nekhowudi yombala kuyo yonke into ukuze ukuphuculwa okanye ukulungiswa kukhawuleze. I-Cat6a yenzelwe ukukhula kwexesha elide, ukukhuselwa kwixesha elizayo, kwaye ilungele izixhobo ezikhawulezayo njengoko iimfuno zitshintsha.

Ubuxoki Obuqinisekisa Ikamva

Impazamo yokukhusela ikamva ikhokelela abathengi abanenzondelelo ekutyaleni imali kwiintambo ze-ethernet zamva nje nezikhawulezayo—iintambo ze-ethernet ze-Cat6, i-Cat6a, okanye ngaphaya koko—becinga ukuba oku kuya kugcina iinethiwekhi zabo kwiminyaka embalwa ezayo. Le ntsomi ibonisa ukuba naluphi na ubuchwephesha, xa buthengiwe, buya kuhlala buluncedo ngonaphakade, bungadingi naluphi na utshintsho. Utshintsho luhamba ngokukhawuleza, kwaye oko kubonakala ngathi kukuthengwa ngobulumko okwangoku kudla ngokuba lutyalo-mali oluphoswe xa ulindelo luvela okanye izixhobo zesizukulwana esilandelayo zidlula iziseko ezikhoyo. Iingcali zikhawuleza ukuqaphela ukuba ukhuseleko lwekamva lusekelwe kwinto esiyiqondayo namhlanje, kungekhona ngomso. Enyanisweni, akuqhelekanga ukuba naluphi na uqhagamshelwano lwe-cat6, nokuba lungakanani na oluzayo, luya kwanela zonke iinjongo zobuchwepheshe zexesha elizayo.

Ukuchitha imali egqithisileyo kwisantya

Abathengi abaninzi kakhulu bawela kwingcamango 'yokukhusela kwixesha elizayo' - ukuba isantya esingaphezulu silingana nexabiso elingaphezulu. Bathenga iCat6a okanye ngaphezulu, bekholelwa ukuba "bazimisele ubomi bonke." Uninzi lweenethiwekhi zasekhaya kunye neeofisi ezincinci azikaze zifikelele nakwisiqingatha se-bandwidth ebonelelwa zezi ntambo. Umzekelo, iifilimu zokusasaza, iintlanganiso ze-intanethi, kunye nokusurfa kwemihla ngemihla; azidingi ngaphezu koko iCat5e okanye iCat6 inokuxhasa. Amanani amakhulu ebhokisini, i-10 gigabits ngomzuzwana umzekelo, avakala enomtsalane, kodwa xa esetyenziswa ngokwenene, la manani awafikeleleki kakhulu ngaphandle kwezixhobo zenethiwekhi ezibizayo. Ukugxila kwiintambo eziphezulu kukubeka emngciphekweni wokuhlawula ngaphezulu kwamandla ongawasebenzisiyo.

Imingcipheko eqhelekileyo yokuchitha imali eninzi kwiintambo:

• Okungakumbi ngesantya esingenakusetyenziswa zizixhobo zanamhlanje.

• Ukungayinaki imida yee-routers kunye neeswitshi ezikhoyo

• Ukukhetha iintambo eziqinileyo okanye eziqinileyo ukuze kube lula ukuzifakela

• Akukho xabiso lingcono kwiintambo eziphakathi

Ukuthengisa, ewe kona, kondla umnqweno wokufumana entsha. Kububulumko ukulungisa intambo ngokweemfuno zakho, kungekhona ngokwezinto ezingaqhelekanga.

Ingxaki yeBottleneck

Intambo ekhawulezayo ikhawuleza njengekhonkco lakho elicothayo. Ukuba i-router yakho, iswitshi, okanye isicwangciso sakho se-intanethi sicotha kune-cable yakho, ubambekile. Ukuqhagamshela intambo yeCat6a kwi-router eqhelekileyo akuyi kwandisa isantya ukuba i-router ixhasa i-1 Gbps kuphela. Ukudityaniswa kweenkcukacha zentambo nezixhobo zakho kugcina yonke inkqubo iduma.

Soloko ucinga ixesha elide. Cinezela izixhobo zakho ezikhoyo, uvavanye izivalo zesixhobo, uze ubone ukuba isantya sentambo siyayizisa na ixabiso. Ukulungisa into enye kuphela ngaphandle kokuhlola inethiwekhi iyonke kukuchitha ixesha nemali.

Indlela Esebenzayo

Kuyanceda ukubuza ukuba yintoni kanye kanye oyifunayo ngaphambi kokuba uthenge. Uninzi lwezixhobo, iCat5e okanye iCat6 zihlala zikhona iminyaka, zibonelela ngesantya esomeleleyo kunye nokusebenza okuzinzileyo. Iintambo ezithembekileyo zibaluleke ngakumbi kunesantya esivuthayo kubasebenzisi abaninzi.

Jonga isantya sakho sangoku, cinga ngemisebenzi yakho kwi-intanethi, kwaye uthathe isigqibo sokuba inethiwekhi yakho ifuna ukuphuculwa na. Ukuba uza kuphucula ezinye izixhobo zakho kungekudala, khetha intambo ehambelana nezo zicwangciso zexesha elizayo, kwaye ungachithi imali ngoku. Amalungiselelo emodyuli apho unokutshintsha iintambo okanye izixhobo njengoko kufuneka, umzekelo, ukuphepha utyalo-mali olukhulu nolunobungozi. Ngeli xesha, ugcina inethiwekhi yakho ilula kwaye uphephe ukuphindaphindeka ngokukhawuleza.

Iindlela ezilungileyo zokufaka

Iindlela ezilungileyo zokufakela iintambo ze-Ethernet isantya senethiwekhi kunye nokugxila kozinzo ekwenzeni ngcono inkqubo yakho yeentambo ukuze isebenze kakuhle kwi-bandwidth. Iindlela ezimbalwa zokufakela ezingcono zigcina izinto zivakala kamnandi, nokuba ukhetha intambo yeCat5, Cat5e, Cat6, okanye intambo yeCat6a ephucukileyo. Ngokulandela izikhokelo ezilula zomenzi, unokuqinisekisa ukuba iintambo zakho azihlali ixesha elide kuphela kodwa zikwabonelela ngesantya se-ethernet ye-gigabit njengoko kuthembisiwe. Ukudibanisa iintambo kwindawo enye, ebizwa ngokuba yiNode Zero, kunceda ukwenza utshintsho lube lula. Thatha imilinganiselo yakho kwi-metric kwaye uqinisekise intambo nganye ngaphambi kokuba uqhubeke.

Imida yoBude beCable

Zonke iintambo ze-Ethernet, kuquka nentambo ye-ethernet ye-cat6, zinomgama olinganiselweyo ezinokuwugubungela. I-Cat5 kunye ne-Cat5e zifikelela kwi-100 yeemitha, ngelixa i-Cat6 inokutyhala isantya se-ethernet se-gigabit se-10 Gbps ukuya kuthi ga kwi-55 yeemitha ngaphambi kokuba ukusebenza kuyeke. Ngokwahlukileyo koko, i-Cat6a inokugcina isantya esiphezulu ngaphezulu kweemitha ezili-100. Ukubaleka ixesha elide kunokukhokelela kwimiqondiso ebuthathaka, iimpazamo ezongezelelekileyo, kunye neenethiwekhi ezicothayo. Ukuze ufumane iindlela ezifanelekileyo zokufaka, linganisa iindlela zentambo ngaphambi kokuba uqale; ungaqashi—sebenzisa iteyipu yokulinganisa, ingakumbi kwiiofisi ezinkulu okanye emakhaya. Kwiindawo ezibanzi, yila ukubaleka okufutshane kwaye usebenzise iiswitshi ukugcina yonke into ngaphakathi kwemida. Ziphephe iigophe ezibukhali okanye ii-kinks ukuqinisekisa ukudluliselwa kwedatha okusebenzayo kunye nokunciphisa ukonakala kwesignali.

Ukuphepha Ukuphazamiseka

Iintambo ezikufutshane neentambo zombane, izibane ze-fluorescent, okanye oomatshini abakhulu zinokubangela ukuphazamiseka, nto leyo ethintela ukuhamba kwedatha kwaye ibangele ukulahla okungacwangciswanga. Iindlela ezilungileyo: Soloko usebenzisa iintambo ze-ethernet ze-cat6 kude neentambo zombane, ingakumbi ngaphakathi kwimingxuma yodonga. Ukuba kufuneka udibane, yigcine kwi-engile ye-90-degree. Iintambo ezikhuselweyo zilungele iindawo ezixakekileyo, ezifana neefektri, okanye apho kukho ii-antenna ezininzi kunye neemoto ezisebenzayo. Sebenzisa ii-keystone jacks ezikhuselweyo kwaye usile iphaneli ye-patch ukuze unciphise i-EMI. Sika iintambo ngaphezulu okanye uzifake kwiindlela ngaphandle kokuphazamiseka kombane okuncinci. Iindawo ezimbini zothungelwano kwelinye icala lodonga ukusuka kwiindawo zombane zigcina izinto zicocekile kwaye zisebenziseka.

Ukupheliswa Okufanelekileyo

Indlela iintambo eziphela ngayo ibaluleke kakhulu njengendlela eziqala ngayo, ingakumbi xa ucinga ngomgangatho weentambo zakho ze-ethernet ze-cat6. Ukuphela okungekho semgangathweni kudala amakhonkco abuthathaka, okwenza lonke inethiwekhi lingathembeki kangako. Namathela kwimigangatho ye-T568A okanye ye-T568B, echaza ulungelelwaniso lombala wentambo nganye ngaphakathi kwentambo. Ukuba uza kuyifaka, sebenzisa izihlanganisi ezifanayo—ezilungileyo, hayi ezingabizi kakhulu onokuzifumana. Musa ukuzikhulula iintambo ngasemva kakhulu kwaye ungaze ushiye iintambo ezikhululekileyo zilele. Xa useta isiseko senethiwekhi yakho, qiniseka ukuba usebenzisa iphaneli efanelekileyo yentambo yakho. Ukuba usebenzisa intambo ekhuselweyo, qiniseka ukuba amakhonkco esihlangu aya emhlabeni. Qinisekisa ngononophelo inyathelo ngalinye. Iimpazamo ezincinci zidla ngokubangela iintloko ezinkulu.

Ingcebiso yam yokugqibela

Ukukhetha intambo ye-Ethernet efanelekileyo kunokubonakala kuyinto engenamsebenzi, kodwa kuyayichaphazela indlela esebenza ngayo inethiwekhi yakho namhlanje nakwixesha elizayo. Iintlobo eziphambili — iCat5, iCat5e, iCat6, kunye neCat6a — nganye inika into eyahlukileyo kancinci. Ngelixa iCat5 ikwiminyaka emibini ukuba iphelelwe lixesha kwaye ilungele imisebenzi elula, intambo ye-ethernet yeCat5e ingcono, ixhasa isantya se-1 Gbps kwaye inciphisa i-crosstalk. Oku kuphumela kwisignali ecocekileyo, ethembekileyo ngakumbi yokusurfa okanye ukusasaza kwikhaya elincinci okanye kwindawo yokusebenza. ICat6 inyusa izinto, ixhasa isantya esikhawulezayo kunye nemigangatho eqinileyo. Ilungile kumakhaya nakwiiofisi ezifuna izihlunu ezongezelelweyo, njengamaqela amancinci atshintshana iifayile ezinkulu esebenzisa iintambo ze-cat6.

I-Cat6a ifanelwe kukukhankanywa ngokukhethekileyo. Yinto abantu abakhethayo xa befuna "ukuqinisekisa kwixesha elizayo" ukuseta kwabo. Nge-Cat6a, ufumana isantya esifikelela kwi-10 Gbps kwiintambo ezide zibe ziimitha ezili-100 kunye ne-bandwidth enkulu ye-500 MHz, ephindwe kabini kune-Cat6. Oku kubonisa ukuba inokulawula imithwalo yezixhobo ezininzi kunye nokusetyenziswa kwedatha okunamandla. Cinga ngezindlu ezigcwele izixhobo ezikrelekrele okanye iiofisi ezifuna ukwanda. I-Cat6a ityebile malunga ne-40-50% kwaye inzima kune-Cat6, ngaloo ndlela ithatha indawo eninzi kwaye kunzima ukuyiqhuba ngasemva kweendonga okanye kwiirakhi ezixineneyo. Kwiofisi encinci eneentloko ezimbalwa, i-Cat6a inokuba yinto egqithisileyo. Ukuba ufuna ukuqinisekisa indawo yakho kuyo nayiphi na into elandelayo—izixhobo ezininzi, iifowuni zevidiyo, okanye iteknoloji entsha—i-Cat6a inika uxolo lwengqondo kwiinethiwekhi ze-gigabit.

Xa ucinga ngesigqibo sakho, cinga ngenani lezixhobo onazo, ukuba inethiwekhi yakho kufuneka ikhawuleze kangakanani, kunye nendawo onayo yeentambo. Ukuba ufaka iingcingo eofisini enkulu, ikhaya elandayo, okanye ufuna nje ukuphepha ukukrazula iintambo kwiminyaka emihlanu, iCat6a yindlela ekhuselekileyo. Kwiimfuno ezisisiseko okanye iikota ezixineneyo, iCat6 okanye iCat5e isenokuyenza, ibonelele ngentambo efanelekileyo ye-ethernet kwiimfuno zakho.

Isiphelo

Ukukhetha intambo ye-Ethernet kubonakala kulula, kodwa iimfuno zokwenyani ziyayichaphazela isigqibo. I-Cat5 ilungile kwizixhobo ezindala okanye ukubaleka okufutshane, ngelixa i-Cat5e izisa isantya esihambelanayo kwi-gig e-1. I-Cat6 inyuka kwiindawo ezixakekileyo ezifana nemisebenzi yeofisi okanye imidlalo. I-Cat6a iphatha ukuphakamisa okunzima, njengee-studio zeendaba okanye amagumbi edatha, kunye nokukhusela okuqinileyo ukunciphisa ukuphazamiseka. Musa ukubalekela ilebheli enkulu ukuba izixhobo zakho okanye indawo yakho ayifanelekanga. Ndibone abantu bechitha imali kwikhebula elingasebenziyo kuba i-router yabo iphezulu kwi-gigabit. Cwangcisa igumbi, izixhobo kunye nento elandelayo. Ngaba unemibuzo okanye ingcebiso? Yishiye kwizimvo okanye utshintshiselane ngeengcebiso noontanga apha. Masiqhubeke sifundana.

Imibuzo ebuzwa qho

Yintoni umahluko omkhulu phakathi kweentambo zeCat5, Cat5e, Cat6, kunye neCat6a?

I-Cat5 indala kwaye icotha, ngelixa iintambo ze-cat5e zinciphisa ukuphazamiseka ukuze kuphuculwe isantya. Iintambo ze-ethernet ze-Cat6 zixhasa ngakumbi, oku kunyusa inqanaba kunye namandla okufikelela kwi-10 Gbps kumgama omde.

Yeyiphi intambo ye-Ethernet efanelekileyo ukusetyenziswa kwi-intanethi yasekhaya?

Iintambo zeCat5e zanele uninzi lwezicelo zasekhaya, zixhasa isantya sokudluliselwa kwedatha ukuya kuthi ga kwi-1 gbps. Nangona kunjalo, ukuze kuqinisekiswe kwixesha elizayo kunye nesantya esiphezulu se-ethernet ye-gigabit, ukusebenzisa intambo ye-ethernet ye-cat6 lukhetho olungcono.

Ndingayisebenzisa intambo yeCat6 kwizixhobo ezindala?

Ewe, iintambo ze-ethernet zeCat6 ziyahambelana ngasemva, nto leyo ekuvumela ukuba usebenzise iCat6 kunye nezixhobo zeCat5 okanye zeCat5e ngaphandle kweengxaki.

Ngaba ubude bekhebula buchaphazela isantya se-Ethernet?

Enyanisweni, ubude bekhebula bunokuchaphazela isantya kunye nokusebenza kwe-ethernet ye-gigabit. Ukuze ufumane iziphumo ezilungileyo, sebenzisa iintambo ze-cat6 ezingaphantsi kweemitha ezili-100, njengoko iintambo ezinde zinokucothisa ukusebenza okanye zenze zingathembeki kangako.

Ngaba iintambo zeCat6a ziyimfuneko kwiinethiwekhi zasekhaya?

Iintambo zeCat6a zigqithisile kumakhaya amaninzi, njengoko zilungele ukusetyenziswa kwedatha enzima kwiindawo ezifana neeofisi okanye amaziko edatha. Ngokwesiqhelo, iintambo ze-ethernet zeCat5e okanye zeCat6 zanele kwiinethiwekhi zasekhaya.

Ndingayazi njani intambo ye-Ethernet endinayo?

Jonga ushicilelo olukwijakethi yekhebula; luza kubhalwa ngeCat5, Cat5e, Cat6, okanye iintambo ze-ethernet zeCat6. Ukuba akunjalo, jonga uncwadi lomenzi ukuze ufumane iinkcukacha ezithe vetshe.

Ngaba ndingazixuba iintlobo ezahlukeneyo zeentambo ze-Ethernet kwinethiwekhi enye?

Ewe, ungazixuba iintlobo zeentambo ezifana neentambo ze-ethernet ze-cat5e kunye ne-cat6, kodwa ukuze usebenze kakuhle kwaye ukhawuleze i-ethernet ye-gigabit, namathela kolu hlobo lufanayo.