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    GPON Network Architecture

    Waqtiga boostada: Jul-21-2022

    1) Hordhac:

    Iyada oo si degdeg ah u soo ifbaxday ganacsiyo kala duwan, warshado badan oo badan ayaa ogaanaya in ay lagama maarmaan tahay in la jebiyo "bottleneck" ee bandwidth sida ugu dhakhsaha badan, iyo fiilada indhaha ayaa ilaa hadda ah habka ugu wanaagsan ee gudbinta. Fiber indhaha ayaa laba faa'iido ka leh siliga naxaasta: fogaanta gudbinta dheer; Xog badan ayaa la gudbiyaa halkii halbeeg (ilaa 100tbps/s hadda).

    Koorasku wuxuu inta badan daraaseeyaa asalka, fikradaha aasaasiga ah, sifooyinka, xaaladaha codsiga ee tignoolajiyada GPON, habka maamulka ee nidaamka GPON iyo qaabka qaybinta adeegga ee terminalka, iyo sidoo kale codsiga isku xirka iyo habka ilaalinta isku xirka GPON.

     

    2) Fikradda

     Qaab dhismeedka shabakada GPON, naqshadaha shabakada gpon ppt, gpon network architecture ppt, GPON network architecture pdf

    PON waa shabakad indho-indhayn ah oo leh hal dhibic ilaa qaab-dhismeedka (p2mp);

    GPON: Gigabit-karti u leh shabakada indhaha ee dadban. Isku xirka shabakada PON: terminaalka khadka indhaha (optical line terminal)OLT)

    Shabakadda qaybinta indhaha (ODN) waxay ka kooban tahay kala qaybinta indhaha iyo fiber indhaha

    Unugga shabakada indhahaonu/ont (cutubka shabakada indhaha/mareegta shabakada indhaha)

    Habka gudbintu waa sida soo socota:

     

    OLTuplink wuxuu ku xiran yahay internetka, VoIP, IPTV, iyo downlink wuxuu ku xiran yahay ODN;

    ODN waxay u qaybisaa dhammaan xogta mid kastaONUama iyada oo loo marayo qaybinta indhaha;

    ONUama ont waxay shaandheeyaan xogta ay u baahan yihiin iyada oo loo marayo lambarka aqoonsiga ee qaabka xogta, ka dibna u gudbiya isticmaalaha.

     

    Kor ku xusan waa naqshadaha shabakadda GPON oo ay keentay Shenzhen Shenzhen HDV photoelectric Technology Co., Ltd. Qalabka moduleka ee ay soo saartay shirkadda daboolka modules fiber indhaha, modules Ethernet, modules transceiver fiber indhaha, modules helitaanka fiber indhaha, SSFP modules indhahaiyoFiber indhaha ee SFP, iwm. Badeecooyinka cutubka sare waxa ay ku siin karaan taageero xaalado kala duwan oo shabakadeed. Kooxda R & D ee xirfadleyda ah iyo xoogga leh waxay ka caawin karaan macaamiisha arrimaha farsamada, iyo koox ganacsi oo feker iyo xirfad leh ayaa ka caawin kara macaamiisha inay helaan adeegyo tayo sare leh inta lagu jiro la-talinta kahor iyo shaqada soo-saarka kadib. Ku soo dhawoow nala soo xidhiidhnooc kasta oo weydiin.



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