I-hobbyist ekhompyutheni, mhlawumbe uke wazibuza:yini yena Intambo ye-UTP? noma ucingo olucijile. Lapha sizochaza incazelo yayo, izici, imikhakha nemisebenzi ezokusiza uqonde kabanzi ngokuxhumeka, ukuxhumana ngezokuxhumana nokusebenza kwamadivayisi wekhompyutha wansuku zonke.
Iyini ikhebula le-UTP?
El Intambo ye-UTP Luhlobo lwekhebula elenziwe ngababili babaqhubi bezintambo zikagesi noma izintambo, kodwa-ke, leyo esetshenziswa ekuxhumekeni kwenethiwekhi ye-LAN inamabhangqa amane ama-conductor axhumene ndawonye, helically futhi anemibala ehlukene ekhomba amakhodi athile ngakunye.
Inika amandla ukuxhumana okulula kwamadivayisi futhi inciphisa ukuphazamiseka okubangela izinkinga zokuxhumana. SZibalulekile ukuze amasiginali asuke kudivayisi yomthombo aye kudivayisi oya kuyo ngendlela eyanele, futhi ngenxa yalokho abe nokuxhumana okuhle.
Lesi ngesinye sezidingo kwezokuxhumana, ngoba kodwa kukhona ukwamukelwa okwanele kwezimpawu, akunakwenzeka ukucabanga ukuthi ukuxhumana kusezingeni. kusho u-element eKuyenzeka lokhu, ngoba lokho kuyadingeka ukuqinisekisa ukuthola eyodwa egcwalisa lo msebenzi oyisisekelo.
El Intambo ye-UTP noma eboshiwe, yakhiwe ngabaqhubi bezintambo zikagesi noma izintambo ezixhunyanisiwe, futhi zimbozwe ngopulasitiki noma ingubo yokulala, ezakhiwe ngu-Alexander Graham.
Ungaba nentshisekelo yokufunda mayelana Amachweba wezokuxhumana kusuka kukhompyutha.
Iyini ikhebula le-UTP?
Lolu hlobo lwentambo lusetshenziselwa ukwedluliswa kwedatha noma komsindo, futhi lungasetshenziswa njengenqubo yenethiwekhi yokudlulisa izithombe, amavidiyo nama-audios. I- cable futhi izingxenye zalo zisetshenziswa ekwenziweni kwamanethiwekhi nasezinsizeni zawo.
Amabili ahlanganisiwe angalawulwa kalula, ngenxa yobukhulu bawo obuncane nokuguquguquka kwawo, okwenza kube lula ukufaka. I- Intambo ye-UTP, inesisindo esincane futhi uthola uhlu olubanzi lwezincwadi zosizo noma ukwesekwa kwezobuchwepheshe.
Isetshenziswa kanjani?
Isetshenziselwa ukuxhumana kwenethiwekhi ye-LAN, naphakathi kokuthola amadivayisi njengekhompyutha enamadivayisi akhonjiwe njengemodemu noma amaphrinta.
Akunconyelwa ukuthi uzisebenzise ezindaweni lapho kunokuphazamiseka okukhulu ngoba, yize ukuma nobukhulu bazo kuzinciphisa, ukungabi bikho kwezivikelo ezengeziwe kuyabaphoqa ukuthi bagweme ukusetshenziswa kwabo, kepha, ukusetshenziswa kwasekhaya, izakhiwo noma amahhovisi, kusebenza kahle.
Uhlelo lwentambo lungaphathwa njengobude obufinyelela kumamitha ayi-150, lubuye lushibhe kakhulu futhi lutholakala kalula ezitolo ezahlukene, ikakhulukazi ezitolo zamakhompyutha.
Ukuze uyisebenzise, kuzodingeka uxhume amadivayisi wenethiwekhi amabili kuphela uyisebenzise futhi wenze ukucushwa okufanele kwalawa womabili amadivayisi.
Izici
Phakathi kwezici eziyinhloko esingazisho:
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Inokucaciswa kokusontiwe futhi okungavikelwanga, okwenziwe ngezintambo noma abaqhubi bezinto zethusi ezivikelwe yi-cellulose kanye nopulasitiki oxhunywe ngababili. Ziyaziwa kanjalo, ngoba zisontekile ngababili ukunciphisa i-crosstalk, ukuphazamiseka noma umsindo, ubhasikidi ojwayelekile wethula amaluphu ama-3 nge-intshi.
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Kusiza ukuxhumana phakathi kwamadivayisi angaphandle nezinto ezithile kumanethiwekhi asendaweni ngokususelwa kukhebula lohlobo lwe-LAN.
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Ikhebuli inezivinini ezihlukile zokudlulisa eziphakeme, noma kunjalo, ukwenza inhlanganisela yezivinini ezihlukile kubangela ukuthi inethiwekhi inganikeli ngenzuzo ephezulu.
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Isiza amandla wokudluliswa komsindo okuqhamuka ocingweni oludala lwe-analog, olususelwa entanjeni yempahla yethusi.
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Isetshenziselwa ukudluliswa kwamasignali wevidiyo ye-analog kumasistimu okuphepha nawokubheka asuselwa kuzingxenye ze-DVR, NVR ne-HVR.
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Ubude besikhathi sekhebula obunconyelwe kakhulu ngamamitha ayi-100, lokhu ukuqinisekisa ukuthi lonke uhlelo lokufaka ikhebula ludlulisa isignali ngendlela efanelekile.
Izigaba
Kunezigaba ezahlukahlukene, ezaziwa kangcono njenge-CAT. Ngamunye unemininingwane engezansi:
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Intambo ye-UTP Isigaba 1: Isetshenziswa ezinhlelweni zocingo, kepha ayithumeli amasiginali womsindo wedijithali ngqo, i-analog kuphela. Ayaziwa yi-TIA (Telecommunications Industry Association) noma yi-EIA (Electronic Industries Association).
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Intambo ye-UTP Isigaba 2: Luhlobo lwekhebuli elingakwazi ukudlulisa amasiginali wedatha amakhulu kune-4 Mb futhi alaziwa yi-TIA noma i-EIA.
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Intambo ye-UTP Isigaba 3- Isetshenziswe kumanethiwekhi we-Ethernet.
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Intambo ye-UTP Isigaba 4: Inejubane lokudlulisa elingu-16 Mb, kodwa alaziwa yiTIA noma i-EIA.
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Intambo ye-UTP Isigaba 5: Akuqashelwa yi-TIA noma i-EIA.
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Ikhebula lesigaba 5 se-UTP e: isetshenziswa kakhulu ekuxhumekeni kwenethiwekhi, asetshenziswa ku-Fast and Gigabite Ethernet.
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Ikhebula lesigaba 6 se-UTP i-hp: uhlobo lwentambo enejubane eliphezulu lokudlulisa.
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Intambo ye-UTP Isigaba 7: le khebuli inobude obukhulu kunamamitha ayi-100, futhi inejubane lokudlulisa eliphakeme.
Ungaba nentshisekelo yokufunda Okokufaka nokukhipha amadivayisi kukhompyutha.
Eminye yale mikhakha ayisasetshenziselwa izizathu ezahlukahlukene, phakathi kwayo lapho kungashiwo ukuthi ayisheshisi noma inezici ezithile ezingasizi okwamanje.
Lokhu kunjalo, ngezigaba 2, 3 no-4, azisasetshenziswa ngoba zihamba kancane, futhi lokhu kuzuzisa ukuxhumana kwenethiwekhi.
Kubalulekile ukuthi wazi ukuthi lolu hlobo lwentambo lubalulekile kwezokuxhumana ngocingo ngoba luvumela ukwabiwa kwedatha nolwazi ngazo zonke izindawo zolwazi.
Abantu abaningi bayakwazi ukuthatha imisebenzi emakhaya abo baye emihlanganweni noma ezingqungqutheleni noma yikuphi emhlabeni, ngenxa yezokuxhumana ngocingo nazo zonke izinto ezenza kube nokwenzeka.
