Emhlabeni wokuxhumana nokuxhumana ngocingo, izintambo ze-UTP ziyizingxenye ezibalulekile ezidlala indima ebalulekile ekuqinisekiseni ukuxhumana okungenazihibe. Intambo ye-UTP, eyaziwa nangokuthi ipheya esontekile engavikelekile, iwuhlobo lwekhebula elisetshenziswa kakhulu ekuxhumekeni kwe-Ethernet. Ihlukaniswa ngokusekelwe ekusebenzeni kwayo nokusebenza kwayo, okuyenza ibe ukucatshangelwa okubalulekile kwezidingo ezihlukahlukene zokuxhumana.
Izintambo ze-UTP zihlukaniswa ngezigaba zazo, ezivame kakhulu i-Cat5e, i-Cat6, ne-Cat6a. I-Cat5e ifanele ukuxhumana okuyisisekelo kwe-Ethernet futhi isekela isivinini sokudlulisa idatha esingafika ku-1 Gbps. I-Cat6, ngakolunye uhlangothi, inikeza ukusebenza okuthuthukisiwe futhi ingakwazi ukuphatha isivinini sokudluliswa kwedatha kufika ku-10 Gbps. I-Cat6a iyisigaba esiphezulu kakhulu, esihlinzeka ngokusebenza okuphezulu nokusekela isivinini sokudlulisa idatha esingafika ku-10 Gbps ebangeni elide.
Enye yezinzuzo eziyinhloko zekhebula le-UTP ukusebenza kahle kwayo kwezindleko. Uma kuqhathaniswa nezinye izinhlobo zezintambo zenethiwekhi, izintambo ze-UTP zishibhile, okuzenza zibe ukukhetha okudumile kwezicelo zokuhlala nezokuhweba. Ukwengeza, imigqa ye-UTP yaziwa ngokusebenza kwayo okuthembekile, nokuvikeleka okuhle kakhulu ekuphazamisekeni kwangaphandle kanye ne-crosstalk. Lokhu kuqinisekisa ukuthi ukudluliswa kwedatha kuhlala kuzinzile futhi kungaguquki ngisho nasezindaweni ezinamazinga aphezulu okuphazamiseka kazibuthe kagesi.
Mayelana nokusebenza, izintambo ze-UTP ziyakwazi ukuletha ukudluliswa kwedatha ngesivinini esikhulu, okuzenza zilungele izidingo zenethiwekhi yesimanje. Idizayini yayo epheya esontekile isiza ukunciphisa ukuncishiswa kwesignali futhi iqinisekise ukudluliswa kwedatha okuphumelelayo. Ukwengeza, izintambo ze-UTP kulula ukuzifaka nokuzinakekela, zinikeza izixazululo zokuxhumana ezingenazo izinkinga zezinhlelo zokusebenza ezihlukahlukene.
Kafushane, ukuhlukaniswa kwemigqa ye-UTP ngokwezigaba zayo kugqamisa ukusebenza okuhlukile namaleveli okusebenza abawanikezayo. Ukusebenza kahle kwayo kwezindleko, ukusebenza okuthembekile kanye nokudluliswa kwedatha okushesha kakhulu kwenza kube ukukhetha kokuqala kwezidingo zenethiwekhi. Kungakhathaliseki ukuthi ngelokuhlala noma ukusetshenziselwa ukuhweba, ikhebula le-UTP lihlala liyisixazululo esinokwethenjelwa nesisebenzayo sokusungula ukuxhumana nokusekela izidingo zenethiwekhi zesimanje.
Isikhathi sokuthumela: Apr-05-2024