Kubatanidza network tambo dzinogona kuve dzinovhiringidza, kunyanya kana uchiedza kuona kuti ndeipi yemahombekombe masere emhangura mukati meganda reEthernet? Kujekesa izvi, zvakakosha kuti unzwisise basa redzidziso idzi: iwo akagadzirirwa kuderedza Electromagnetic kupindira (EMI) nekudzvanya maawa maviri pamwe chete kumawires. Uku kusvetuka kunobvumira mafungu electromagntic kunogadzirwa panguva yekuendeswa kwezviratidzo zvemagetsi kuti vadzore mumwe nemumwe, zvinobudirira zvinokwanisika kukanganisika. Izwi rekuti "vaviri vakapamhidzirwa" nenzira yakakodzera vanotsanangura kuvakwa uku.

Kushanduka kwemasosi maviri akakombama

Kwakapetwa vaviri vaviri vakoshandiswa pakutapurirwa parunhare, asi kushanda kwavo kwakakonzera kugamuchirwa kwavo kwekutora kwedhijitari kuchinjiswa. Parizvino, mhando dzinoshandiswa zvakanyanya 5e (katsi Nekudaro, chikamu chakakosha chevhu rakapetwa kabuji ndiyo yavo yepamusoro kutapurika kure, iyo kazhinji haina kupfuura zana emamita.

Izvo zvakakosha kuti uzive kuti nemusoro iyo T568a Order haina kudikanwa kupihwa kuwanda kwayo. Kana zvichidikanwa, iwe unogona kuzadzisa iyi miganho nekunyora waya waya 1 ne3 ne2 ine 6 zvichienderana neT56B gadziriso.

Kuremerwa kwekugadziriswa kwezvinhu zvakasiyana

Zvekushandisa zviyero uchishandisa chikamu chechishanu 5 uye chikamu 5e vakamanikidzwa vaviri vaviri, vaviri vaviri vewaya-saka, masere emari marara-anowanzo shanda. Kune network inoshanda pasi pegore 100 Mbps, iyo yakajairwa kugadziriswa kunosanganisira kushandisa waya 1, 2, 3, uye 6

T568B Wiring Order:

PIN 1: Orange-chena
Pin 2: Orange
PIN 3: Green-White
PIN 4: Bhuruu
PIN 5: Bhuruu-chena
PIN 6: Green
PIN 7: Brown-White
PIN 8: Brown

T568A Wiring Order:

PIN 1: Green-White
PIN 2: Green
PIN 3: Orange-White
PIN 4: Bhuruu
PIN 5: Bhuruu-chena
Pin 6: Orange
PIN 7: Brown-White

PIN 8: Brown

Mukuwedzera kwakanyanya maEthernet network, chete mana ezvimwe zvisere (1, 2, 3, uye 6) kuzadzisa zvibvumirano mukuendesa uye kugashira data. Wiresi yakasara (4, 5, 7, uye 8) ndeyekukomba uye kazhinji yakachengeterwa kushandiswa mune ramangwana. Nekudaro, mune network inodarika 100 Mbps, yakajairwa tsika yekushandisa ese masere masere waya. Mune ino kesi, senge nechikamu 6 kana tambo dzakakwirira, uchishandisa chete subset ye cores inogona kutungamira kuzvinhu zvakarongeka.

Kubuda data (+)
OutPut data (-)
Input data (+)
Yakachengetedzwa kushandiswa kwerunhare
Yakachengetedzwa kushandiswa kwerunhare
Input data (-)
Yakachengetedzwa kushandiswa kwerunhare
Yakachengetedzwa kushandiswa kwerunhare

Chinangwa cheWire yega yega

Kunzwisisa zvirinani kuti nei waya 1, 2, 3, uye 6 zvinoshandiswa, ngatitarisei zvinangwa zvega zvega:

Kukosha kweKakakomberedzwa Pair Density uye kuzvimba

Paunenge uchirova ethernet tambo, iwe uchaona density yakadzvanywa yeaya waya maviri maviri anosiyana zvakanyanya. Vaviri vaitarisira kutapurirana-kwerenji uye girazi renji uye vakasvibira-vakamanikidzwa zvakanyanya kupfuura izvo zvakagovaniswa kuti vagovaniswa uye mamwe mabasa ebrown uye ebhuruu uye ebhuruu. Naizvozvo, kuomerera kuT568B wiring wiring maitiro kana uchichera mabhuru emabhokisi akakosha pakubata kwakakwana.

Zvakajairika Kukanganisa Kwazvo

Hazvina kujairika kuti unzwe vamwe vanhu, "Ini ndinofarira kushandisa hurongwa hwangu pachangu kana ndichiita tambo; zvinogamuchirika here?" Kunyange paine kungave nekuchinjika kwekushandisa pachako pamba, zvinofanirwa kutevedzera kutevera mwaka wiring yewiring muzvinyorwa kana zviitiko zvakadzikiswa. Kutsauka kubva pane izvi zviyero kunogona kukanganisa kushanda kwemabhokisi maviri akakombama, zvichitungamira kune kukosha kwekutapudza data uye kuderedza kutapurirana kure.

Mhedziso

Mukupfupikisa, kana iwe ukafunga kuronga waya zvichienderana nekuzvisarudzira, ita shuwa kuti uise waya 1 uye 3 pamwe chete mune imwe yakapetwa, uye waya 2 uye 6 pamwe mune imwe mbiri yakamonyana. Kutevera aya mirayiridzo kuchaona kuti mashandiro ako epamhepo anobudirira uye akavimbika.

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Patch Panel

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