I-XGSPON OLT, Ukukhulula uQhagamshelwano oluPhezulu oluPhezulu kunye neePorts ezi-8 kunye ne-100G Uplink,
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LM241TW4, imowudi ezimbini ONU/ONT, yenye yeeyunithi XPON womnatha optical, inkxaso GPON kunye EPON iindlela ezimbini self-adaptation.Isetyenziswa kwi-FTTH/FTTO, I-LM241TW4 inokudibanisa imisebenzi engenazingcingo ehambelana nemigangatho yobugcisa ye-802.11 a/b/g/n.Ikwaxhasa i-2.4GHz yesiginali engenazingcingo.Inokubonelela abasebenzisi ngokhuseleko olululo ngakumbi lokuhanjiswa kwedatha.Kwaye unikeze ngenkonzo ye-TV engabizi kakhulu nge-1 CATV port.
I-4-port XPON ONT ivumela abasebenzisi ukuba bafikelele kwi-intanethi ye-XPON ye-intanethi ye-intanethi, ekwabelwana ngayo ne-Gigabit Ethernet port.Ukunyuka kwe-1.25Gbps, ezantsi kwe-2.5 / 1.25Gbps, umgama wokuhambisa ukuya kwi-20Km.Ngezantya eziya kuthi ga kwi-300Mbps, i-LM240TUW5 isebenzisa i-antenna yangaphandle ye-omnidirectional yokwandisa uluhlu olungenazintambo kunye novakalelo, ukuze ukwazi ukufumana izibonakaliso ezingenazintambo naphi na kwikhaya lakho okanye kwiofisi kwaye unokuxhuma kwi-TV, enokuphucula ubomi bakho.
Q1: Uthini umahluko phakathi kwe-EPON GPON OLT kunye ne-XGSPON OLT?
Umahluko omkhulu kukuba iXGSPON OLT ixhasa iGPON/XGPON/XGSPON, iSpeed Speed.
I-Q2: Zingaphi ii-ONT ezinokuthi i-EPON okanye i-GPON OLT yakho iqhagamshelane nazo
A: Kuxhomekeke kubuninzi bezibuko kunye ne-optical splitter ratio.Kwi-EPON OLT, i-port ye-PON e-1 inokuqhagamshela kwi-64 pcs ONTs ubuninzi.Kwi-GPON OLT, i-port ye-PON e-1 inokuxhuma kwi-128 pcs ONTs ubuninzi.
I-Q3: Uthini umgama omkhulu wokuhanjiswa kweemveliso ze-PON kumthengi?
A: Lonke umgama wothumelo olukhulu kwizibuko yi-20KM.
I-Q4: Ngaba unokuxelela Yintoni umahluko we-ONT & ONU?
A: Akukho mahluko kwisiseko, zombini zizixhobo zabasebenzisi.Ungatsho kwakhona ukuba i-ONT yinxalenye ye-ONU.
Q5: Yintoni i-FTTH/FTTO?
Yintoni i-FTTH/FTTO?
Kumhlaba wanamhlanje okhawulezayo wedijithali, uqhagamshelo oluthembekileyo nolukhawulezayo lwe-intanethi lube yimfuneko.Ukuhlangabezana nale mfuno, iLimee ihlala izama ukuhambisa izisombululo ezintsha.I-Layer 3 XGSPON OLT LM808XGS, ixhotyiswe ngamachweba angama-8 kunye ne-100G uplink, iphuma njengengxabano eyoyikekayo ekuboneleleni uqhagamshelwano olusebenzayo noluqinileyo.
I-Layer 3 XGSPON OLT LM808XGS inikezela ngesisombululo sesiseko sothungelwano olunqamlekileyo kunye namachweba ayo e-8, okwenza uxhulumaniso lwababhalisi abaninzi ngaxeshanye.I-100G yayo ye-uplink iqinisekisa ukuhanjiswa kwedatha ngokukhawuleza kombane, okuvumela ukuhanjiswa kwedatha engenamthungo nakwiimeko ezifunwa kakhulu.
Ixhotyiswe ngeLayer 3 yokusebenza, le XGSPON OLT izisa ubutyebi beenzuzo.Inamandla okuhambisa kunye nokudlulisa iipakethi zedatha kuwo wonke amanethiwekhi amaninzi, ukwandisa ukusebenza kwenethiwekhi kunye nokuphucula amava omsebenzisi.Oku kusebenza kuvumela ulawulo olululo lwetrafikhi, ukuqinisekisa ukuba umrhumi ngamnye ufumana i-bandwidth eyabelweyo ngaphandle kokuphazamiseka.
Enye yeenzuzo eziphambili zeLayer 3 XGSPON OLT LM808XGS kukukhawuleza kwayo.Ngamachweba angama-8, angakwazi ukwamkela inani elikhulu lababhalisi, okwenza ukuba ifaneleke kuzo zombini ii-deployments ezincinci kunye nabanikezeli benkonzo abakhulu.I-100G uplink iqinisekisa ukuba njengoko iimfuno zababhalisi zanda, inethiwekhi inokusingatha i-traffic ekhulayo ngaphandle kokunciphisa ukusebenza.
I-Layer 3 XGSPON OLT LM808XGS ibeka phambili ukuthembeka kwenethiwekhi kunye nokhuseleko.Isebenzisa iiprothokholi eziphambili kunye neendlela zokufihla, iqinisekisa ukuba idatha yababhalisi ihlala ikhuselekile kwaye ikhuselwe ukufikelela okungagunyaziswanga okanye izoyikiso.Olu gxininiso kukhuseleko lukhusela ulwazi olubalulekileyo kwaye lunika uxolo lwengqondo kubo bobabini ababoneleli ngenkonzo kunye nababhalisi.
I-Layer 3 XGSPON OLT LM808XGS kunye nezibuko zayo ze-8 kunye ne-100G uplink imele ukuqhubela phambili okubonakalayo kwizisombululo zoqhagamshelwano olukhawulezayo.Ubume bayo obunokwehla, kudityaniswe nokusebenza okuphuculweyo kunye nemilinganiselo yokhuseleko eyomeleleyo, iyenza ibe lolona khetho lufanelekileyo kubaboneleli benkonzo abafuna ukuhambisa amava akhethekileyo e-intanethi kubabhalisi babo.Ngale teknoloji, uqhagamshelwano olungenamthungo kunye nolungenakuphazamiseka kwixesha ledijithali luba yinyani.
Ukucaciswa kweHardware | ||
NNI | GPON/EPON | |
I-UNI | 1x GE(LAN) + 3x FE(LAN) + 1x IIPOT(ukhetho) + 1x CATV + WiFi4 | |
PON Interface | Umgangatho | I-GPON: ITU-T G.984I-EPON: IEE802.3ah |
I-Optical Fiber Connector | SC/APC | |
Ubude beWaveleng obusebenzayo(nm) | TX1310, RX1490 | |
Dlulisa Amandla (dBm) | 0 ~ +4 | |
Ukufumana ubuntununtunu(dBm) | ≤ -27(EPON), ≤ -28(GPON) | |
Ujongano lwe-Intanethi | 1 x 10/100/1000M auto-thethwano1 x 10/100M auto-thethwanoImowudi epheleleyo/ngesiqingatha se-duplexI-Auto MDI/MDI-XRJ45 isidibanisi | |
POTS Interface (ukhetho) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
Ujongano lweWiFi | Umgangatho: IEEE802.11b/g/nUkuphindaphinda: 2.4~2.4835GHz(11b/g/n)Ii-Antenna zangaphandle: 2T2RInzuzo ye-Antenna: 5dBiIzinga loMqondiso: 2.4GHz Ukuya kuthi ga kwi-300MbpsWireless: WEP/WPA-PSK/WPA2-PSK、WPA/WPA2Ukumodareyitha: QPSK/BPSK/16QAM/64QAMUvakalelo lomamkeli:11g: -77dBm@54Mbps 11n: HT20: -74dBm HT40: -72dBm | |
Ujongano lwamandla | I-DC2.1 | |
Ukunikezwa Amandla | I-12VDC/1A iadaptha yamandla | |
Ubungakanani kunye nobunzima | Ubungakanani bento: 167mm(L) x 118mm(W) x 30mm (H)Ubunzima boMnatha obuninzi: malunga ne-230g | |
Iinkcukacha zokusingqongileyo | Ubushushu bokusebenza: 0oC ~ 40oC (32oF~104oF)Ubushushu bokugcina: -40oC ~ 70oC (-40oF~158oF)Ukufuma okuSebenzayo: 5% ukuya kuma-95%(Akunciphisi) | |
Ukucaciswa kweSoftware | ||
Ulawulo | Ulawulo lokuFikelela, uLawulo lweNdawo, ulawulo olukude | |
PON Umsebenzi | Ukufunyanwa okuzenzekelayo/ukubhaqwa koQhagamshelwano/uphuculo lwesoftware ØAuto/MAC/SN/LOID+Password ungqinisisoUkwabiwa kweBhandwidth eDynamic | |
Uluhlu 3 Umsebenzi | IPv4/IPv6 Dual Stack ØNAT ØUmxhasi we-DHCP/umncedisi ØUmxhasi wePPPOE/Ukudlula ØIndlela engatshintshiyo kunye neguqukayo | |
Uluhlu lwesi-2 Umsebenzi | Ukufunda idilesi ye-MAC ØIdilesi ye-MAC yokufunda umda weakhawunti ØUsasazo loxinzelelo lwesaqhwithi ØVLAN transparent/tag/translate/trunkizibuko-ibophelelayo | |
I-Multicast | IGMPv2 ØIGMP VLAN ØIGMP ecacileyo/Snooping/Proxy | |
IVoIP | Ukuxhasa iProtocol ye-SIP | |
Wireless | 2.4G: 4 SSID Ø Ø2 x 2 MIMO ØUsasazo lwe-SSID/fihla Khetha | |
Ukhuseleko | DOS, SPI FirewallIsihluzi seedilesi ze-IPIsihluzi seedilesi ze-MACI-Domain Filter IP kunye ne-MAC Address Binding | |
Inkcazo yeCATV | ||
Isidibanisi esibonakalayo | SC/APC | |
RF, amandla optical | -12~0dBm | |
I-Optical ifumana ubude bobude | 1550nm | |
Uluhlu lwefrikhwensi yeRF | 47 ~ 1000MHz | |
Inqanaba lemveliso yeRF | ≥ 75+/-1.5 dBuV | |
Uluhlu lwe-AGC | 0~-15dBm | |
MER | ≥ 34dB(-9dBm igalelo elibonakalayo) | |
Ilahleko yokubonakalisa imveliso | >14dB | |
Imixholo yePakethi | ||
Imixholo yePakethi | 1 x XPON ONT, 1 x IsiKhokelo sokuFakela ngokukhawuleza, i-1 x i-Adapter yaMandla |