Transceiver Optical waa qalabka terminaalka ee gudbinta ishaarada indhaha. 1. Nooca transceiver Optical: Transceiver Optical waa aalad beddesha E1 badan (heerka gudbinta xogta ee khadadka jirridda, badiyaa xawaare dhan 2.048Mbps, heerkan i...

Xakamaynta fiber optic-ga, shaqada ugu weyn ee transceiver-ku waa kordhinta fogaanta gudbinta shabakadda, taas oo yareyn karta cilladda fiilada shabakadu aysan u gudbin karin fog ilaa xad, oo u sahlaysa kiilada ugu dambeeya ...

Guud ahaan, fiilada indhaha ee firfircoon (AOC) iyo fiilada tooska ah ee tooska ah (DAC) waxay leeyihiin faraqa soo socda: ② Masaafada gudbinta kala duwan: Aragti ahaan, t...

Marka aan ku gudbinno masaafo dheer, waxaan inta badan isticmaalnaa fiilooyinka indhaha si aan u gudbinno. Sababtoo ah fogaanta gudbinta fiber-ka indhaha aad ayey u dheer tahay, guud ahaan, masaafada gudbinta ee fiber-ka-hal-qashinku waa in ka badan 20 kiiloomitir, gudbintuna way fog tahay ...

Beddelka warbaahinta fiberku waa qalab wax soo saar lagama maarmaan u ah nidaamka isgaarsiinta indhaha. Shaqadeeda ugu weyni waa unugga beddelka warbaahinta gudbinta ee Ethernet kaas oo isweydaarsada calaamadaha korantada ee fogaanta-gaaban ee qalloocan iyo isha isha fog ee fog...

Heerka ilaalinta ee furayaasha warshadaha waxaa diyaariyay IEC (Ururka Electrotechnical International). Waxaa matalaya IP, iyo IP-ga waxaa loola jeedaa "ilaalinta soo gelinta. Markaa, marka aan iibsaneyno furayaasha warshadaha, waa maxay heerka IP ee ku habboon wareejinta warshadaha ...

1. Isku halaynta kala duwan: Shimbiraha POE waa furayaasha taageera bixinta korantada fiilooyinka shabakada. Marka la barbar dhigo furayaasha caadiga ah, terminaalka korontada qaata (sida AP-yada, kamaradaha dhijitaalka ah, iwm.) uma baahna inay qabtaan fiilooyin koronto, waxayna aad ugu kalsoon yihiin ...

Waa maxay taxaddarrada loogu talagalay furayaasha warshadaha ee isticmaalka maalinlaha ah? (1) Ha dhigin aaladda meel biyo u dhow ama qoyan; (2) Waxna ha saarin fiilada korontada, ka ilaali meel aan la gaarin; (3) Si aad uga fogaato dabka, ha ku xidhin ama ha duubin fiilada; (4) p..

Wershadaha Fiber-ka beddelka (Bedelka warshadaha), oo sidoo kale loo yaqaanno beddelka Ethernet warshadaha, waa shaqo ku jirta lakabka labaad ee OSI (lakabka xogta xogta, oo lagu qeexay tixraaca "shabakadda degaanka"), marka loo eego MAC (maareynta walxaha dekedda shabakadda ee muhiimka ah )...

Furayaasha POE waxay siiyaan qof walba ku habboonaanta iyo xawaaraha, laakiin sababtoo ah hawlaha dhamaystiran ee POE, sidoo kale kuma filna. Kalsoonida furayaasha POE ayaa sidoo kale ah qodobka ugu cad cad ee yaraantan. Si loo wanaajiyo POE Switches ca...