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[AipuWaton] Ho Utloisisa Lithapo Tse Robeli ho Lithapo tsa Ethernet: Mesebetsi le Mekhoa e Molemohali

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Ho kopanya lithapo tsa marang-rang hangata ho ka ferekanya, haholo-holo ha u leka ho fumana hore na ke lithapo life tse robeli tsa koporo tse ka har'a thapo ea Ethernet tse bohlokoa bakeng sa ho netefatsa hore ho tsamaisoa ha marang-rang ho tloaelehileng. Ho hlakisa sena, ho bohlokoa ho utloisisa ts'ebetso e akaretsang ea lithapo tsena: li etselitsoe ho fokotsa ho kena-kenana le motlakase oa motlakase (EMI) ka ho sotha lipara tsa lithapo hammoho ka litekanyo tse itseng. Ho sotha hona ho lumella maqhubu a motlakase a hlahisoang nakong ea phetisetso ea mats'oao a motlakase ho hlakola e 'ngoe, e leng ho felisang tšitiso e ka bang teng. Lentsoe "sotho para" le hlalosa moaho ona hantle.

Tsoelo-pele ea Lipara Tse Sothehileng

Lipara tse sothehileng li ne li sebelisoa qalong bakeng sa phetisetso ea mats'oao a mohala, empa ts'ebetso ea tsona e ile ea lebisa ho amoheleheng ha tsona butle-butle phetisong ea mats'oao a dijithale. Hona joale, mefuta e sebelisoang haholo ke Sehlopha sa 5e (Cat 5e) le Sehlopha sa 6 (Cat 6) tse sothehileng, ka bobeli li khona ho finyella li-bandwidth tse fihlang ho 1000 Mbps. Leha ho le joalo, moeli o moholo oa lithapo tse sothehileng ke sebaka sa bona sa phetisetso e phahameng, seo hangata se sa feteng limithara tse 100.

Ho bohlokoa ho hlokomela hore ho tšoara taelo ea T568A ka hlooho ha ho hlokahale ka lebaka la ho fokotseha ha eona. Haeba ho hlokahala, o ka fihlela maemo ana feela ka ho fapanyetsana lithapo 1 le 3 le 2 le 6 ho latela tlhophiso ea T568B.

Tlhophiso ea Wiring bakeng sa Lisebelisoa tse Fapaneng

Bakeng sa lits'ebetso tse tloaelehileng tse sebelisang Sehlopha sa 5 le Sehlopha sa 5e tse sothehileng, lipara tse 'ne tsa lithapo - ka hona, ho sebelisoa lithapo tse robeli tsa mantlha - hangata li sebelisoa. Bakeng sa marang-rang a sebetsang ka tlas'a 100 Mbps, tlhophiso e tloaelehileng e kenyelletsa ho sebelisa likhoele 1, 2, 3, le 6. Tekanyetso e tloaelehileng ea lithapo, e tsejoang e le T568B, e hlophisa lithapo tsena lipheletsong tse peli ka tsela e latelang:

1A
2B

T568B Wiring Order:

  • Pin 1: bosoeu ba lamunu
  • Pin 2: lamunu
  • Pin 3: botala-bosoeu
  • Pin 4: putsoa
  • Pin 5: bosoeu bo boputsoa
  • Pin 6: tala
  • Pin 7: bosoeu bo sootho
  • Pin 8: sootho

 

T568A Wiring Order:

Pin 1: botala-bosoeu
Pin 2: tala
Pin 3: Orange-white
Pin 4: putsoa
Pin 5: bosoeu bo boputsoa
Pin 6: lamunu
Pin 7: bosoeu bo sootho

Pin 8: sootho

Marang-rang a mangata a Fast Ethernet, ke li-cores tse 'ne feela ho tse robeli (1, 2, 3, le 6) tse phethang karolo ea ho fetisa le ho amohela data. Lithapo tse setseng (4, 5, 7, le 8) li na le mahlakore a mabeli 'me ka kakaretso li boloketsoe tšebeliso ea nako e tlang. Leha ho le joalo, ho marang-rang a fetang 100 Mbps, ke mokhoa o tloaelehileng oa ho sebelisa lithapo tsohle tse robeli. Tabeng ena, joalo ka Category 6 kapa lithapo tse phahameng, ho sebelisa karoloana feela ea li-cores ho ka lebisa ho tsitsipano ea marang-rang.

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Lintlha tse hlahisoang (+)
Lintlha tse hlahisoang (-)
Lintlha tse kenyelelitsoeng (+)
E boloketsoe tšebeliso ea mohala
E boloketsoe tšebeliso ea mohala
Kena data (-)
E boloketsoe tšebeliso ea mohala
E boloketsoe tšebeliso ea mohala

Morero oa Mohala o Mong le o Mong

Ho utloisisa hamolemo hore na ke hobane'ng ha lithapo tsa 1, 2, 3 le 6 li sebelisoa, a re shebeng merero e tobileng ea motheo ka mong:

Bohlokoa ba Tšebeliso ea Lipara Tse Sothehileng le Tšireletso

Ha u hlobola thapo ea Ethernet, u tla hlokomela hore ho sotha ha li-wire pair ho fapana haholo. Lipara tse ikarabellang bakeng sa phetiso ea data-hangata lipara tsa lamunu le tse tala-li sothehile ka thata ho feta tse behelletsoeng fatše le mesebetsi e meng e tloaelehileng, joalo ka lipara tse sootho le tse putsoa. Ka hona, ho latela maemo a lithapo a T568B ha ho etsoa likhoele tsa patch ho bohlokoa bakeng sa ts'ebetso e nepahetseng.

Maikutlo a Tloaelehileng a Fosahetseng

Ho tloaelehile ho utloa batho ba re, "Ke khetha ho sebelisa tokisetso ea ka ha ke etsa likhoele; na hoo hoa amoheleha?" Le hoja ho ka 'na ha e-ba le phetoho e itseng bakeng sa tšebeliso ea botho lapeng, ho bohlokoa haholo hore u latele litaelo tse behiloeng tsa wiring maemong a setsebi kapa a bohlokoa. Ho kheloha litekanyetsong tsena ho ka senya ts'ebetso ea lithapo tse sothehileng, tse lebisang tahlehelong e kholo ea phetiso ea data le sebaka se fokotsehileng sa phetiso.

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Qetello

Ka bokhutšoanyane, haeba u etsa qeto ea ho hlophisa lithapo ho latela khetho ea motho, etsa bonnete ba hore u beha lithapo tsa 1 le 3 hammoho ka para e le 'ngoe e sothehileng, le lithapo tsa 2 le 6 hammoho ho para e 'ngoe e sothehileng. Ho latela litataiso tsena ho tla netefatsa hore marang-rang a hau a sebetsa hantle le ka ts'epo.

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