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[AipuWaton] Gusobanukirwa insinga umunani mumigozi ya Ethernet: Imikorere nibikorwa byiza

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Guhuza insinga z'urusobe birashobora kuba urujijo, cyane cyane mugihe ugerageza kumenya imwe mumigozi umunani y'umuringa imbere ya kabili ya Ethernet ari ngombwa kugirango habeho itumanaho risanzwe. Kugira ngo ubisobanure neza, ni ngombwa gusobanukirwa imikorere rusange yizi nsinga: zagenewe kugabanya imiyoboro ya electronique (EMI) muguhinduranya insinga hamwe hamwe mubucucike bwihariye. Uku kugoreka kwemerera imiyoboro ya electromagnetiki yakozwe mugihe cyo kohereza ibimenyetso byamashanyarazi guhagarika undi, bikuraho neza intambamyi. Ijambo "impinduramatwara" risobanura neza iyi myubakire.

Ubwihindurize bwibintu byombi

Byombi byahinduwe byakoreshwaga mu kohereza ibimenyetso kuri terefone, ariko imikorere yabyo byatumye buhoro buhoro no kohereza ibimenyetso bya digitale. Kugeza ubu, ubwoko bukoreshwa cyane ni Icyiciro 5e (Injangwe 5e) nicyiciro cya 6 (Injangwe 6) byombi bigoramye, byombi bigashobora kugera kumurongo wa Mbps 1000. Nyamara, imbogamizi igaragara yinsinga zahinduwe ni intera ntarengwa yo kohereza, ubusanzwe ntabwo irenga metero 100.

Ni ngombwa kumenya ko gufata mu mutwe T568A bidakenewe bitewe nuko byagabanutse. Niba bikenewe, urashobora kugera kuriyi ngingo gusa muguhinduranya insinga 1 na 3 na 2 hamwe na 6 ukurikije iboneza rya T568B.

Iboneza rya Wiring Kuburyo butandukanye

Kubisanzwe bisanzwe ukoresheje icyiciro cya 5 nicyiciro cya 5e bigoramye, ibice bine byinsinga - bityo, insinga umunani zose - zikoreshwa. Ku miyoboro ikora munsi ya 100 Mbps, ibisanzwe bisanzwe bikubiyemo gukoresha insinga 1, 2, 3, na 6. Igipimo rusange cy’insinga, kizwi ku izina rya T568B, gitegura izo nsinga ku mpande zombi ku buryo bukurikira:

1A
2B

T568B Itondekanya:

  • Igipapuro 1: orange-cyera
  • Pin 2: orange
  • Pin 3: icyatsi-cyera
  • Pin 4: ubururu
  • Igice cya 5: ubururu-bwera
  • Pin 6: icyatsi
  • Pin 7: umukara-umweru
  • Igicapo 8: umukara

 

T568A Icyifuzo cyo gushaka:

Igipapuro 1: icyatsi-cyera
Pin 2: icyatsi
Pin 3: orange-cyera
Pin 4: ubururu
Igice cya 5: ubururu-bwera
Pin 6: orange
Pin 7: umukara-umweru

Igicapo 8: umukara

Mubice byinshi byihuta bya Ethernet, bine gusa kuri umunani (1, 2, 3, na 6) zuzuza inshingano zo kohereza no kwakira amakuru. Intsinga zisigaye (4, 5, 7, na 8) zifite ibyerekezo byombi kandi muri rusange zabitswe kugirango zikoreshe ejo hazaza. Ariko, mumiyoboro irenga 100 Mbps, nibisanzwe gukoresha insinga umunani zose. Muri iki kibazo, nko hamwe nicyiciro cya 6 cyangwa insinga zisumba izindi, ukoresheje agace gato ka cores gusa bishobora kuganisha kumurongo uhamye.

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Ibisohoka (+)
Ibisohoka Ibyatanzwe (-)
Iyinjiza ryamakuru (+)
Yagenewe gukoreshwa kuri terefone
Yagenewe gukoreshwa kuri terefone
Iyinjiza Amakuru (-)
Yagenewe gukoreshwa kuri terefone
Yagenewe gukoreshwa kuri terefone

Intego ya buri cyuma

Kugirango wumve neza impamvu insinga 1, 2, 3, na 6 zikoreshwa, reka turebe intego zihariye za buri kintu:

Akamaro ko Guhinduranya Byombi Byinshi no Kwikingira

Iyo wambuye umugozi wa Ethernet, uzabona ubwinshi bwikurikiranya bwinsinga zombi ziratandukanye cyane. Byombi bishinzwe kohereza amakuru - mubisanzwe icunga nicyatsi kibisi - bigoramye cyane kurenza ibyagenewe guhagarikwa hamwe nibindi bikorwa bisanzwe, nkibara ryubururu nubururu. Kubwibyo, gukurikiza insinga ya T568B mugihe utegura insinga za patch ningirakamaro mubikorwa byiza.

Ibitekerezo bisanzwe

Ntibisanzwe kumva abantu bavuga bati: "Nahisemo gukoresha gahunda yanjye mugihe nkora insinga; ibyo biremewe?" Mugihe hashobora kubaho guhinduka kugirango ukoreshwe kugiti cyawe, birasabwa cyane gukurikiza amabwiriza yashizweho mugihe cyumwuga cyangwa gikomeye. Gutandukana nibi bipimo bishobora guhungabanya imikorere yinsinga zombi zahinduwe, biganisha ku gutakaza amakuru akomeye no kugabanya intera yoherejwe.

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Umwanzuro

Muncamake, niba uhisemo gutondekanya insinga ukurikije ibyifuzo byawe bwite, menya neza ko uzashyira insinga 1 na 3 hamwe muburyo bumwe, hamwe ninsinga 2 na 6 hamwe mubindi bigoretse. Gukurikiza aya mabwiriza bizemeza ko urusobe rwawe rukora neza kandi rwizewe.

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