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Lihlahisoa

Theknoloji ea GPON ea LIMEE ea ho iphetola ha lintho: Ho Fuputsa Melemo ea Layer 3 OLT le FTTH Optical Terminals.

Likarolo tsa Bohlokoa:

● Dual mode(GPON/EPON)

● Mokhoa oa router (Static IP/DHCP/PPPoE) le Mokhoa oa Borokho

● E lumellana le OLT ea batho ba bang

● Ho potlakela ho fihla ho 300Mbps 802.11b/g/n WiFi

● Tsamaiso ea CATV

● Dying Gasp Function(Alamo ea ho tima)

● Likarolo tse matla tsa li-firewall: Filter ea Aterese ea IP/Sefa Aterese ea MAC/Sesefa sa Domain


LITŠOANTŠISO HLAHANG

LIEKETSENG

Li-tag tsa Sehlahisoa

Re ikemiselitse ho fana ka litšebeletso tse bonolo, tse bolokang nako le tse bolokang chelete hanngoe feela bakeng sa GPON Technology ea LIMEE: Ho Fuputsa Melemo ea Layer 3 OLT le FTTH Optical Terminals, Rea u amohela hore u be karolo ea rona nakong ena ea ho etsa khoebo e ruileng le e behang litholoana hammoho.
Re ikemiselitse ho fana ka litšebeletso tse bonolo, tse bolokang nako le tse bolokang chelete hang-hang bakeng sa bareki.China Olt le Gpon Olt, Ha E hlahisa, e sebelisa mokhoa o moholo oa lefats'e oa ts'ebetso e ka tšeptjoang, theko e tlaase ea ho hlōleha, e loketseng khetho ea bareki ba Jeddah.Khoebo ea rona.E lutse ka har'a litoropo tsa naha tse tsoetseng pele, sephethephethe sa marang-rang ha se na mathata, maemo a ikhethang a sebaka le lichelete.Re hahamalla "ho etsa lintho ka hloko, ho etsa lintho ka hloko, ho fana ka maikutlo, ho etsa filosofi ea k'hamphani".Tsamaiso e tiileng ea boleng bo botle, ts'ebeletso e ntle haholo, litšenyehelo tse theko e tlase ho Jeddah ke boemo ba rona ho potoloha le bahlolisani.Haeba ho hlokahala, o amohelehile ho ikopanya le rona ka leqephe la rona la marang-rang kapa ka therisano ea mohala, re tla thabela ho u sebeletsa.

Litšobotsi tsa Sehlahisoa

LM241TW4, dual-mode ONU/ONT, ke e 'ngoe ea XPON optical network units, tšehetso ea GPON le EPON mekhoa e 'meli ea ho ikamahanya le maemo.E sebelisoa ho FTTH/FTTO, LM241TW4 e ka kopanya lits'ebetso tse se nang mohala tse tsamaellanang le litekanyetso tsa tekheniki tsa 802.11 a/b/g/n.E boetse e tšehetsa lets'oao la waelese la 2.4GHz.E ka fa basebelisi ts'ireletso ea ts'ireletso ea phetiso ea data e sebetsang hantle haholoanyane.'Me u fane ka litšebeletso tsa TV tse theko e tlaase ka boema-kepe ba 1 CATV.

XPON ONT ea 4-port e lumella basebelisi ho fihlella koung ea XPON ea inthanete e potlakileng, e arolelanoang le koung ea Gigabit Ethernet.Holimo 1.25Gbps, tlase ho 2.5 / 1.25Gbps, sebaka sa phetisetso ho fihlela ho 20Km.Ka lebelo la ho fihla ho 300Mbps, LM240TUW5 e sebelisa antenna e ka ntle ea omnidirectional ho eketsa marang-rang a marang-rang le kutloisiso, e le hore u ka fumana matšoao a se nang mohala kae kapa kae lapeng kapa ofising ea hau hape u ka hokahanya le TV, e ka ntlafatsang bophelo ba hau.

LBH

Q1: Phapano ke efe pakeng tsa EPON GPON OLT le XGSPON OLT?

Phapang e kholo ke hore XGSPON OLT e tšehetsa GPON/XGPON/XGSPON, Lebelo le Lebelo.

Q2: Ke li-ONT tse kae tseo EPON kapa GPON OLT ea hau li ka hokelang ho tsona

A: E ipapisitse le palo ea likou le karolelano ea optical splitter.Bakeng sa EPON OLT, boema-kepe bo le 1 ba PON bo ka hokela ho 64 pcs ONTs boholo.Bakeng sa GPON OLT, 1 PON port e ka hokela ho 128 pcs ONTs boholo.

Q3: Sebaka se seholo sa phetisetso ea lihlahisoa tsa PON ho moreki ke eng?

A: Bohole bohle ba phetisetso ea pon port ke 20KM.

Q4: Na u ka tseba phapang ea ONT & ONU ke efe?

A: Ha ho na phapang ea bohlokoa, ka bobeli ke lisebelisoa tsa basebelisi.U ka boela ua re ONT ke karolo ea ONU.

Q5: FTTH/FTTO ke eng?

FTTH/FTTO ke eng?

Lefatšeng la kajeno la digital-centric, khokahanyo ea inthanete e potlakileng ha e sa le mabothobotho empa ke tlhokahalo.Ha tlhoko ea marang-rang e potlakileng le e tšepahalang e ntse e hola, lik'hamphani tsa likhokahano li ntse li tsoela pele ho hlahloba mahlale a macha ho fihlela litlhoko tsa bareki.Gigabit Passive Optical Network (GPON) ke theknoloji e fetolang indasteri ea marang-rang.Sehloohong sena, re tla hlahloba melemo ea GPON, haholo-holo tšebeliso ea eona ea 16-port, 3-layer OLT le FTTH optical terminals ho ntlafatsa haholo ts'ebetso ea marang-rang le ts'ebetso.

GPON ke meralo ea marang-rang ea fiber-optic e fanang ka lits'ebeletso tsa Marang-rang, lentsoe le livideo tsa lebelo le holimo ho basebelisi ba bolulo le ba khoebo.E sebelisa topology ea point-to-multipoint, e sebelisa li-splitter tsa passive optical ho aba lintlha ho bareki ba bangata ka nako e le 'ngoe.GPON e sebelisa mochine oa lipalangoang oa Layer 2 ho fetisetsa boitsebiso, ho fana ka marang-rang a tsotehang a fihlang ho 2.5 Gbps ho ea tlaase le 1.25 Gbps holimo.

Moko oa marang-rang oa GPON ke optical line terminal (OLT).Bokhoni ba OLT's Layer 3 bo thusa kabo e nepahetseng ea lisebelisoa tsa marang-rang le ho tsamaisa liphutheloana tse bohlale.Ka OLT e ts'ehetsang bokhoni ba Layer 3, bafani ba mehala ea mehala ba ka netefatsa sephethephethe se ntlafalitsoeng, ba fokotsa tšubuhlellano, le ho ntlafatsa ts'ebetso ea marang-rang.Ho feta moo, Layer 3 OLTs e fana ka likarolo tse tsoetseng pele tsa ts'ireletso tse kang ho sefa IP le tšireletso ea firewall ho sireletsa marang-rang ho tsoa lits'oso tse ka bang teng.

Moetso oa fiber-to-the-hae (FTTH) o nolofalloa ke theknoloji ea GPON 'me o sebelisa li-terminals tsa fiber optic ho fana ka likhokahano tsa fiber tse tobileng malapeng kapa likhoebong ka bomong.E na le likou tse ngata tsa 16, lisebelisoa tsena tse nyenyane, tse nang le lik'hemik'hale li ka sebetsana habonolo le kabo le ho felisoa ha matšoao a optical, ho netefatsa hore ho na le khokahanyo e se nang moeli ho pholletsa le marang-rang.FTTH optical terminals sebetsa e le borokho pakeng tsa optical fiber le Ethernet, ho nolofalletsa phetiso ea data e potlakileng le lits'ebeletso tse tšepahalang tsa mehala.

GPON e na le melemo e mengata ha e kopantsoe le li-terminals tse tharo tsa OLT le FTTH Optical.Taba ea pele, e fana ka bokhoni bo ke keng ba lekanngoa ba bandwidth ho fihlela litlhoko tsa data tse ntseng li hola tsa bareki.Theknoloji e boetse e fokotsa tšebeliso ea matla, e etsa hore e be tharollo e se nang botsoalle.Ho feta moo, scalability ea GPON e thusa katoloso ea marang-rang e theko e tlaase le meaho ea bopaki ba nako e tlang.

Ka bokhutšoane, motsoako oa 16-port, OLT-layer OLT le FTTH Optical terminal o fetotse indasteri ea Broadband ka ho feletseng.Theknoloji ea GPON e tlisa khokahanyo e potlakileng, taolo e nepahetseng ea lisebelisoa le ts'ireletso e ntlafetseng ho marang-rang a puisano.Ka ho amohela GPON, bafani ba litšebeletso ba ka fa bareki ba bona litšebeletso tsa Inthanete tse se nang moeli, lentsoe le livideo tse finyellang le ho feta litebello tsa bona nakong ena ea digital.


  • E fetileng:
  • E 'ngoe:

  • Tlhaloso ea Hardware
    NNI GPON/EPON
    UNI 1x GE(LAN) + 3x FE(LAN) + 1x POTs(boikhethelo) + 1x CATV + WiFi4
    PON Interface Standard GPON: ITU-T G.984EPON: IEE802.3ah
    Sehokelo sa Optical Fiber SC/APC
    Ho sebetsa Wavelength(nm) TX1310, RX1490
    Phetiso ea Matla (dBm) 0 ~ +4
    Ho fumana kutlo(dBm) ≤ -27(EPON), ≤ -28(GPON)
    Internet Interface 1 x 10/100/1000M puisano e iketsang1 x 10/100M puisano e iketsangMokhoa o felletseng/halofo oa duplexAuto MDI/MDI-XSehokelo sa RJ45
    POTS Interface (khetho) 1 x RJ11ITU-T G.729/G.722/G.711a/G.711
    WiFi Interface Tekanyetso: IEEE802.11b/g/nKhafetsa: 2.4–2.4835GHz(11b/g/n)Li-antenna tsa ka ntle: 2T2RPhaello ea Antenna: 5dBiSekhahla sa Letšoao: 2.4GHz Ho fihla ho 300MbpsWireless: WEP/WPA-PSK/WPA2-PSK、WPA/WPA2Tlhaloso: QPSK/BPSK/16QAM/64QAMBoikutlo ba ho Receiver:11g: -77dBm@54Mbps

    11n: HT20: -74dBm HT40: -72dBm

    Sebopeho sa Matla DC2.1
    Phepelo ea motlakase 12VDC/1A adaptara ea matla
    Boima le Boima Boima ba Ntho:167mm(L) x 118mm(W) x 30mm (H)Boima ba Ntho: hoo e ka bang 230g
    Litlhaloso tsa Tikoloho Mocheso oa ho sebetsa: 0oC ~ 40oC (32oF~104oF)Mocheso oa polokelo: -40oC ~ 70oC (-40oF~158oF)Mongobo o sebetsang: 5% ho isa ho 95% (Ha e fokotsehe)
     Tlhaloso ea Software
    Tsamaiso Taolo ea ho fihlella, Tsamaiso ea Sebaka, Tsamaiso ea Remote
    Mosebetsi oa PON Ho iphumanela ka boits'oaro/Ho lemoha sehokelo/software ea ntlafatso ea remoutu ØNetefatso ea Auto/MAC/SN/LOID+PasswordKabo ea Bandwidth e Matla
    Lera 3 Mosebetsi IPv4/IPv6 Dual Stack ØNAT ØDHCP moreki/seva ØMoreki oa PPPOE/Tsela ea ho feta ØTsela e tsitsitseng le e matla
    Mosebetsi oa Lera 2 Ho ithuta aterese ea MAC ØTekanyetso ea akhaonto ea ho ithuta ea aterese ea MAC ØKhatiso ea sefefo sa phatlalatso ØVLAN transparent/tag/translate/trunktlamahanong
    Multicast IGMPv2 ØVLAN ea IGMP ØIGMP transparent/Snooping/Proxy
    VoIP

    Tšehetsa SIP Protocol

    Wireless 2.4G: 4 SSID Ø Ø2 x 2 MIMO ØKhaso ea SSID / pata Khetha
    Tshireletso DOS, SPI FirewallSefe ea Aterese ea IPSefe ea Aterese ea MACSesefa sa Domain IP le Aterese ea MAC e Tlamang
     Tlhaloso ea CATV
    Sehokelo sa Optical SC/APC
    RF, matla a optical -12~0dBm
    Optical e amohelang wavelength 1550nm
    RF frequency range 47 ~ 1000MHz
    Boemo ba tlhahiso ea RF ≥ 75+/-1.5 dBuV
    Sehlopha sa AGC 0~-15dBm
    MER ≥ 34dB(-9dBm optical input)
    Tahlehelo ea ho bonahatsa sephetho >14dB
      Litaba tsa Sephutheloana
    Litaba tsa Sephutheloana 1 x XPON ONT, 1 x Tataiso ea ho Kenya Ka Potlako, 1 x Adapter ea Matla
    Ngola molaetsa wa hao mona mme o re romele wona