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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. To clarify this, it is important to understand the overall function of these wires: they are designed to reduce electromagnetic interference (EMI) by twisting pairs of wires together at specific densities. This twisting allows the electromagnetic waves produced during the transmission of electrical signals to cancel each other out, effectively eliminating potential interference. Lentsoe "sotho para" le hlalosa moaho ona hantle.

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.

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

 

T568A Wiring Order:

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

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Morero oa Mohala o Mong le o Mong

Ha u hlobola thapo ea Ethernet, u tla hlokomela hore ho sotha ha li-wire pair ho fapana haholo. The pairs responsible for data transmission—typically the orange and green pairs—are twisted much more tightly than those allocated for grounding and other common functions, such as the brown and blue pairs. 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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