Horumarinta Tignoolajiyada 10G PON

(2) Horumarka tignoolajiyada EPON

Heerarka farsamada ee 10G EPON iyo asymmetric asymmetric iyo alaabooyinka ayaa la hagaajiyay, Intaa waxaa dheer, waxay leedahay faa'iidada wada noolaanshaha EPON terminal isla shabakadda ODN iyada oo aan lagu darin multixer. Ka dib soo iibsiga dhexe eeOLT2016, OLT's 10G PON modules-yada indhaha ayaa qiimo dhimis lagu sameeyay

. Iyadoo la tixgelinayo horumarka mustaqbalka ee shabakadda, hawl-wadeenadu waxay bilaabeen inay horumariyaan 10G EPON horudhac dhamaadka maxalliga ah, waxayna wali adeegsadeen EPON ONT macmiilka si ay u fuliyaan dhismaha FTTH. Isla mar ahaantaana, sababtoo ah farqiga qiimaha ee u dhexeeya moduleka indhaha ee asymmetric iyo moduleka asymmetric ma ahan mid weyn, iyo tixgelinta xajmiga xajmiga ee asymmetric 10G EPON ee kor iyo hoosba isku xirka waa 1:10, si looga fogaado baahida cusboonaysiinta ee ay sababtay soo socda. horumarinta adeega kor u qaadida, hawl wadeenada ayaa aad ugu janjeera in ay geeyaan 10G EPON qaabka summeyntaOLTdhinac. Talaabada xigta ee EPON waxay u kobci doontaa dhanka tignoolajiyada 100G PON.

(3) Kobcinta farsamada GPON

Heerka 10G GPON, heerka farsamada XG-PON asymmetric iyo alaab ayaa la hagaajiyay. Mawjada dhererka go'an ee summeynta 10G GPON heerka XGS-PON ayaa la sii daayay Febraayo 2016. Iyadoo ay ugu wacan tahay aaladaha aadka u bislaaday ee ku lug leh heerka, qaar ka mid ah alaabooyinka soo saarayaasha ayaa diyaar u ah isticmaalka ganacsiga. Heerka NGPON2 (TWDMPON) ee leh hirarka dhererka la hagaajin karo ayaa la hagaajiyay. Hadda,OLTAlaabooyinku waxay ahaayeen kuwo ganacsi ahaan laga heli karo Yurub iyo Ameerika. Isla mar ahaantaana, waxaa jira alaabooyin MDU u dhigma oo loogu talagalay suuqa khadka ee ganacsiga. Qalabka indhaha ee leh hirarka dhererka la hagaajin karo ee NGPON2 waa qaali wayna adagtahay in la gaaro.Ka dib markii ITU ay ku kordhisay mawjada dhererka go'an ee 10G standard (XGS-PON), soo-saareyaasha qaar ayaa aaminsan in NGPON2 laga yaabo in laga boodo oo si toos ah u kobco 4*25G 100G PON waxaana suurtogal ah in lagu dhex daro heerka 100G EPON.

Muddada gaaban, qiimaha ONT ee 10G PON kuma dhici doono qiimaha kala duwan ee EPON / GPON, markaa waa lama huraan in la wajaho xaaladda wada noolaanshaha 10 GPON iyo dhinaca isticmaalaha EPON / GPON. Sababtoo ah GPON iyo terminaalka XGPON waxay ku wada nool yihiin isku shabakad ODN, WDM1r modules waxay u baahan yihiin in lagu daro, taas oo xaddidaysa geynta XG-PON ee shabakada hadda jirta. Sidaa darteed, soosaarayaasha faa'iidada leh waxay leeyihiin nidaamka Combo PON ee ku koobaya GPON iyo XGPON modules indhaha iyo WDM1r hal module oo indhaha ah. Si kastaba ha noqotee, qaabka indhaha ee nidaamka Combo PON waxaa baakadeysan kara oo keliya XFP, guddiga kaliya wuxuu xaqiijin karaa oo keliya 8 dekedaha PON (caadi ah).SFP+ baakadaha, iyo guddiga kaliya waxay xaqiijin karaan 16 dekedood PON). Dhanka kale, kororka luminta gelinta WDM1r awgeed, shuruudaha tamarta iftiinka ee modules-yada indhaha ayaa sarreeya. Waqtigan xaadirka ah, awoodda iftiinka ee B + / N1 waa la xaqiijin karaa oo keliya, iyo C + / N2a moduleka awoodda sare laguma bixin karo muddada gaaban, taas oo xaddidaysa codsiga masraxa saamiga muuqaalka fog ee fog.

Kor ku xusan waa sharraxaadda EPON iyo horumarinta tignoolajiyada. Alaabooyinka shabakadda ee Shenzhen HDV photoelectron Technology Co., Ltd. waa dhammaan qalabka la soo saaray agagaarka shabakadda PON, oo ay ku jiraanONUtaxane /OLTtaxane / module indhaha / taxane transceiver iyo wixii la mid ah. Si loo abuuro qalab shabakadeed oo aad u fiican, shirkadeena waxay ku qalabaysan tahay cilmi-baaris xirfadeed iyo koox horumarineed, si ay macaamiisha u siiyaan adeegyo taageero farsamo oo tayo sare leh, ku soo dhawow inay dalbadaan shaqaale si ay u fahmaan alaabtayada.