Tšebeliso ea theknoloji ea 10G PON:
Hona joale, kaho ea Broadband ke haholo-holo FTTH, empa kaho ea 10G PON e ntse e laoloa ke 10G PON + LAN. Litoropo tse kang Beijing, Shanghai, Guangzhou le Shenzhen, moo FTTH e kentsoeng pele ho nako, e se e qalile ho tobana le tlhokahalo ea ho ntlafatsa marang-rang a pele a FTTH. Leha ho le joalo, ka lebaka la mefuta e menyenyane le theko e phahameng ea li-terminals ho 10G PON ONT, 10G PON e sebelisoa haholo-holoOLTlehlakoreng ka nako e khuts'oane, ha lehlakore la terminal le ntse le sebelisa li-terminals tsa EPON / GPON ho eketsa ts'ehetso ea likou tsa GE, le ho fana ka ts'ebeletso ea lehae ea gigabit bakeng sa palo e nyane ea basebelisi. Nakong e tlang, ka ho tsebahala ha basebelisi ba li-bandwidth tse phahameng, hammoho le tekanyo ea li-terminals tsa 10G PON le ho theoha ha theko, ts'ebeliso ea tekanyo ea 10G PON FTTH e tla khothaletsoa butle-butle. Hajoale, ho tsamaisoa ha 10G EPON hoOLTlehlakore le se le loketse, le ho tsamaisoa ha XG (S) -PON kaOLTe hloka ho holisoa ke Combo PON. Ka lebaka la lithibelo tsa ts'ebetsong ea tekanyetso ea tekheniki, litšenyehelo tsa Combo PON li hlile li phahame ho feta 10G EPON. Ho phaella moo, nolofatsa maemo a XGPON, ho sebelisa wavelength e tšoanang le 10G EPON kahoo ho tlosa WDM1r ho tloha marang-rang a ODN. Hape ke mokhoa o ka khonehang oa ho tela bandwidth ho phelisana le GPON ONT, empa e hloka ho khothaletsa phetoho ea maemo a XG-PON.
Thepa ea bahlahisi ba sa tšehetseng karete ea boto ea 10G PON marang-rang a hona joale e lokela ho nkeloa sebaka butle-butle, 'me lisebelisoa tse ka holimo li lokela ho tlosoa butle-butle ka ho falla ha basebelisi ho ea ho tse ling.OLTle phetolo ea thepa ka kakaretso.
Litlhahiso tse amanang le tšebeliso ea tekheniki:
Hajoale, marang-rang a PON a na le lits'ebeletso tse fapaneng tse kang Broadband, voice, IPTV live broadcast, IPTV on-demand le line e inehetseng. Ka nako e ts'oanang, marang-rang a PON a na le tlhaiso-leseling ea taolo ea marang-rang ea lisebelisoa tsa PON le liheke tsa lapeng, hape e kanna ea tsamaisa lits'ebeletso tsa ho khutlisa mohala le lits'ebeletso tsa prequel nakong e tlang. Ka keketseho ea mefuta ea khoebo le palo e nyane ea basebelisi ba tlas'a boema-kepe bo le bong ba PON (ka kakaretso ba leshome ho isa ho ba mashome a mabeli), sephethephethe sa sekepe se le seng sa PON se na le litšobotsi tsa tšohanyetso tse matla le tse kholo. Mokhoa oa pele oa ho bala sephethephethe ho ea ka mokhoa oa khoebo ha o sa ikamahanya le litšobotsi tsa sephethephethe sa marang-rang a PON. Ho khothalletsoa hore marang-rang a PON a sebelise mekhoa e latelang ea theknoloji bakeng sa ho romelloa ho eketsa marang-rang a marang-rang le ho ntlafatsa phihlelo ea mosebedisi.
① Marang-rang a phihlello bakeng sa ts'ebeletso ea IPTV e kentsoe ka botlalo ka layer 2 multicast, e nang leOLTho tsamaisa IGMProxy leONUho tsamaisa IGMP Snoop-ing ho fokotsa ts'ebetso ea bandwidth ea boema-kepe ba PON.
② Marang-rang a marang-rang a marang-rang a sebelisa theknoloji ea QoS e thehiloeng ho 802.1p, e fanang ka pele ho netefatsa hore litšebeletso tsa pele li tsamaisoa.
③ The heke ea lapeng le lebokose la set-top li na le probe e hahelletsoeng ka har'a, 'me e sebelisana le ts'ebetso ea marang-rang ea tlhahlobo le tlhahlobo ea sephethephethe (joalo ka Huawei uTraffic, ZTE BigDNA, joalo-joalo) ho hlokomela tlhahlobo e matla maemong a khoebo le boemo ba marang-rang.
Likou tsa PON tse ntseng li sa khone ho fihlela litlhoko tsa bandwidth ka maano a tekheniki a kaholimo li lokela ho fetoloa ka ho fetola kabo ea basebelisi, ho fokotsa sekhahla sa karohano ea optical le ho ntlafatsa 10G PON.
Lintlha tse ka holimo ke litlhahiso mabapi le ho tsamaisoa ha marang-rang a theknoloji ea 10G PON leOLTtlhabollo e tlisitsweng ke Shenzhen HDV Phoelectron Technology Co., LTD. Shenzhen HDV Phoelectron Technology Co., LTD. e na le hardware e matla le matla a software, 'me lihlahisoa tse ka sehloohong tse rekisoang haholo ke:
OLTthepa: rackolt, e nyaneolt, e kopaneolt, oltswitjha, oltmojule, puisanoolt, joalo-joalo
ONUthepa:olt onu, aconu, e bohlaleonu, puisanoonu, lapengonu,
Fetohalisebelisoa: Ethernetswitjha, tsohle-opticalswitjha, boema-kepe ba 8switjha,
100 mbitswitjha, fiber ea opticalswitjhajoalo-joalo, amohela bareki ho k'hamphani ea rona ho utloisisa.