I-CAT5 (futhi, i- "CAT 5" noma "Isigaba 5") iyinombolo yekhebula le-Intanethi ye- Ethernet echazwe yi-Electronic Industries Association kanye ne-Telecommunications Industry Association (eyaziwa ngokuthi i-EIA / TIA). Amakhodi e-CAT5 asebenzisa isizukulwane sesihlanu sobuchwepheshe be-Ethernet esontekile futhi, kusukela ekuqaleni kwawo-1990, yaba yinto ethandwa kakhulu kuzo zonke izinhlobo zezintambo ezimbili ezikhohlisiwe.
Indlela i-CAT5 ye-Cable Technology isebenza ngayo
Amakhodi e-CAT5 aqukethe ama-pair amabili wethusi wethusi esekelwe ngesivinini se-Fast Ethernet (kufika ku-100 Mbps). Njengawo wonke amanye ama-pair of twisted pair EIA / TIA cabling, ukuhamba kwekhebula le-CAT5 kunqunyelwe ukuphakama okuphakanyisiwe okungamamitha ayi-100 (328 amamitha).
Nakuba ikhebula le-CAT5 liqukethe ucingo lwezinsimbi ezine zethusi, ukuxhumana okusheshayo kwe-Ethernet kusebentisa amabilidi amabili. I-EIA / TIA yashicilela ukuchazwa kwekhebula elisha lama-5 ku-2001 okuthiwa i- CAT5e (noma i-CAT5 ithuthukisiwe) eyenzelwe ukwesekwa kangcono kwe- Gigabit Ethernet (kufika ku-1000 Mbps) ngokusebenzisa wonke ama-wire amabili. Amakhodi we-CAT5e alondoloza nokuhambisana nokubuyela emuva emuva nemishini ye-Fast Ethernet.
Ngenkathi ingahlolwa ngokwezifiso ukusekela i-Gigabit Ethernet, izintambo ze-CAT5 zikwazi ukusekela ngesivinini se-gigabit emabangeni amancane. Amathayetha wezintambo kuzintambo ze-CAT5 awaphikisiwe njengama-tightly njengalawo akhiwe kumazinga we-CAT5 futhi ngaleyo ndlela abe nengozi ephezulu yokuphazamiseka kwesignali okwandisa ngebanga.
Izinhlobo ze-CAT5 Cables
Ikhebuli elihlanganyelwe ikhebula elifana ne-CAT5 liza ezinhlobonhlobo ezimbili eziyinhloko, eziqinile futhi eziqinile . Ikhebula eliqinile le-CAT5 lisekela ubude obude obude futhi lisebenza kahle ekulungiselelweni kokubambisana okufana nezindawo zehhovisi. Ngakolunye uhlangothi, ikhebula le-CAT5 elinqabile, lihamba kahle futhi lilungele kangcono ibanga elincanyana, iklabhu ehambayo njengezintambo ezihamba ngezinyawo.
Nakuba ubuchwepheshe obusha bekhebula njengoCAT6 no-CAT7 buye kwathuthukiswa, ikhebula lesiGigaba 5 se- Ethernet sisalokhu sikhethwa yizintambo eziningi zendawo yocingo ngenxa yokuhlanganiswa kokukwazi ukukhokhela nokusebenza okuphezulu okunikezwayo kwe-Ethernet gear.
Ukuthenga nokwenza CAT5 Cables
Amakhodi e-CAT5 e-Ethernet angatholakala kalula ezitolo ezithengisa izimpahla ze-elekthri ezihlanganisa izitolo ze-intanethi. Izintambo ezenziwe ngaphambilini zifika ngobude obujwayelekile, njengezingu-3, 5, 10 no-25 ezinyawo e-US
Abathengi abavamile bayoba ngaphezu kokujabula ukuthenga amakhodi abo e-CAT5 okwenziwe ngaphambili esitolo sokuthenga, kepha abanye abenzi be-enthusiast nabathengi be-IT bafuna ukwazi nokwakha ngokwabo. Okungenani, leli khono livumela umuntu ukuba akhe izintambo zobude obudingayo. Le nqubo ayinzima kakhulu ukulandela ngokuqonda okuhle kohlelo lokubambisana oluhlanganiswe umbala kanye nethuluzi lokuhlunga. Ukuze uthole okwengeziwe, bheka Indlela Ongayenza Ngayo Isigaba 5 / Cat 5E Ikhebula Le-Patch.
Izinselelo ngeSigaba 5
I-Gigabit Ethernet isekela kakade isivinini samanethiwekhi wendawo adinga, okwenza kube nzima ukulungisa ukuthuthukiswa kuya ku-CAT6 namazinga amasha, ikakhulukazi uma iningi lalezi zimali lizovela kuzilungiselelo ezinkampani ezinkulu lapho imisebenzi ye-rewiring idala izindleko ezinkulu nokuphazanyiswa kwebhizinisi.
Njengoba kuvela ubuchwepheshe bokuxhumanisa izintambo ezingenazintambo, ezinye izimboni zokutshalwa kwezimali zishintshe kusukela ekuthuthukiseni i-Ethernet enezintambo kunamazinga angenantambo.