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[Aipuwaton] ukuqonda iingcingo ezisibhozo kwi-Ethernet Iintambo: Imisebenzi kunye nezona ndlela zibalaseleyo

I-640 (2)

I-cabbs yokuqhagamshela inokuthi idideke, ingakumbi xa izama ukufumanisa ukuba yeyiphi yeengcingo zobhedu ezisibhozo ngaphakathi kwentambo ye-Ethernet ibalulekile ekuqinisekiseni ukosulelwa oluqhelekileyo kwenethiwekhi. Ukucacisa oku, kubalulekile ukuba uqonde umsebenzi opheleleyo wale minotsheli: Zenzelwe ukunciphisa uphazamiso lwe-electromagnetic (i-EMI) ngokujija ii-wires. Oku kujijelwa kuvumela amaza e-elektromagnetic eveliswe ngexesha lokuhambisa imiqondiso yombane ukuze arhoxise ngaphandle, aphelise amandla okuphazamiseka. Ibinzana elithi "isibini esijijekileyo" sichaza ngokufanelekileyo olu lwakhiwo.

Indaleko yamabini athatyathiweyo

Izibini ezijijekileyo zazisekuqaleni zosulelo lomqondiso, kodwa ukusebenza kwabo kwaba nolwamkelo lwabo ngokuthe ngcembe kusulelo lwedijithali. Okwangoku, ezona ntlobo zisetyenzisiweyo zingudidi 5e (ikati) kunye neCandelo le-6 Nangona kunjalo, umda obalulekileyo weentambo ze-witch ezigcweleyo ngumgama wabo owona mgama ungaphezulu kwe-100 yeemitha.

Kubalulekile ukuba uqaphele ukuba ukukhumbula i-T568A odolo ayimfuneko ekunikezelweni kwaphela. Ukuba iyafuneka, ungafezekisa lo mgangatho nje ngeengcingo ze-swaple 1 nge-3 ne-2 nge-6 ngokusekwe kubumbeko lwe-T568b.

Uqwalaselo oluqhelekileyo lwezicelo ezahlukeneyo

Kwizicelo ezisemgangathweni kusetyenziswa udidi 5 kunye nodidi 5e, izibini ezine zengcingo - ngenxa yoko, isibhozo i-wiilis engundoqo - isetyenziswa ngokwesiqhelo. Inethiwekhi esebenza phantsi kwe-100 MBPS, ubumbeko oluqhelekileyo lubandakanya ukusebenzisa iingcingo 1, 2, 3, kunye ne-6. Umgangatho oqhelekileyo we-curing, owaziwa njenge-T568b, ucwangcisa le migca yomibini:

1A
2b

I-T568b i-odolo yomyalelo:

  • IPIN 1: I-orenji-mhlophe
  • IPIN 2: orenji
  • I-3: Luhlaza-mhlophe
  • IPIN 4: I-Blue
  • IPIN 5: I-Blue-White
  • I-6: Luhlaza
  • I-PIN 7: BROB-White
  • I-8: Brown

 

I-T568A Wiring I-odolo:

IPIN 1: Luhlaza-mhlophe
IPIN 2: Luhlaza
I-3: I-Orenji-White
IPIN 4: I-Blue
IPIN 5: I-Blue-White
I-6: orenji
I-PIN 7: BROB-White

I-8: Brown

Kwiinethiwekhi ze-Ethernet ekhawulezayo, zine kuphela kwezi zisibhozo kuphela (1, 2, 3, kunye ne-6) zazalisekisa iindima zokudlulisela kunye nokufumana idatha. Iingcingo ezisele (4, 5, 7, kunye ne-8) ziyi-bidirectialal kwaye ngokubanzi zigcinelwe ukusetyenziswa kwexesha elizayo. Nangona kunjalo, kwinethiwekhi ngaphezulu kwe-100 MBPPS, yindlela eqhelekileyo yokusebenzisa zonke iingcingo ezisibhozo. Kule meko, njengokusebenzisa udidi 6 okanye iintambo eziphezulu, usebenzisa kuphela i-carset ye-cores kunokukhokelela kuzinzo lwenethiwekhi ephathekayo.

I-640 (1)

Idatha yemveliso (+)
Idatha yemveliso (-)
Idatha yokufaka (+)
Igcinelwe ukusetyenziswa kwefowuni
Igcinelwe ukusetyenziswa kwefowuni
Idatha yokufaka (-)
Igcinelwe ukusetyenziswa kwefowuni
Igcinelwe ukusetyenziswa kwefowuni

Injongo yecingo ngalinye

Ukuqonda ngcono ukuba kutheni i-gesi 1, 2, 3, kunye ne-6 isetyenzisiwe, makhe sijonge iinjongo ezithile ze-core nganye:

Ukubaluleka kokuxinana kwe-perchings kunye nokuKhusela

Ukutsala intambo ye-Ethernet, uya kuqaphela ukuxinana kwe-wires Izibini ezinoxanduva lokudluliselwa kwedatha-ngokwesiqhelo izibini ezi-orenji kunye nezibini eziluhlaza-zijijile kakhulu kuneempawu ezixhaphakileyo kunye neminye imisebenzi eqhelekileyo, njengababini. Ke ngoko, ukubambelela kumgangatho we-T568b Wiring xa uCrafting Carts kubaluleke kakhulu kwintsebenzo efanelekileyo.

Iimbono ezixhaphakileyo eziqhelekileyo

Akuyonto ingaqhelekanga ukuva abantu, "ndikhetha ukusebenzisa ilungiselelo lam xa ndisenza iintambo; yamkelekile?" Ngelixa kunokubakho ukuguquguquka kokusetyenziswa kobuqu ekhaya, kucetyiswa kakhulu ukulandela ii-odolo ze-wiring kwingcali okanye kwimo ebalulekileyo. Ukuphambuka kwezi nqanaba kunokujongela phantsi ukusebenza kweentambo ze-witch ezigxekayo, ezikhokelela kwilahleko yokuhambisa idatha kunye nomgama oncitshisiweyo wothumelwano.

I-640

Ukuqukumbela

Ngamafutshane, ukuba uthatha isigqibo sokucwangcisa iingcingo ngokusekwe kukhetho lobuqu, qiniseka ukuba ubeka i-wiires 1 kunye ne-3 kunye kwisibini esinye esijiweyo, kunye ne-6 kunye kwesinye isibini esijijekileyo. Ukulandela ezi zikhokelo kuya kuqinisekisa ukuba uthungelwano lwakho lusebenza ngokufanelekileyo nangokuthembekileyo.

Fumana ikati.6A

Unxibelelwano-Intambo

ikati ye-Catrona itp vs ftp

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Imodyuli

I-RJ45 /Isixhobo seRJ45 esikhululekileyoI-Keystone Jack

Ikati.6A Modyuli

Iphaneli ye-patch

I-1U 24-port ayifakwanga okanyeIkhuselweRj45

Iphaneli ye-patch

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APR.16T-18T-18T, 2024 Empuma-Eagene-Amandla eDubai

SA. I-N32

APR.16T-18T-18T, 2024 IKirika eMoscow

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