I-XGSPON OLT - LM808XGS, isisombululo esiguquguqukayo nesididiyelwe kakhulu,
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I-LM241TW4, i-dual-mode ONU/ONT, ingenye yamayunithi enethiwekhi ye-XPON optical, isekela i-GPON kanye ne-EPON izindlela ezimbili zokuzivumelanisa nezimo.Isetshenziswa ku-FTTH/FTTO, I-LM241TW4 ingahlanganisa imisebenzi engenantambo evumelana namazinga obuchwepheshe angu-802.11 a/b/g/n.Iphinde isekele isignali engenantambo engu-2.4GHz.Inganikeza abasebenzisi isivikelo sokuvikeleka sokudluliswa kwedatha esisebenza ngempumelelo kakhudlwana.Futhi unikeze isevisi ye-TV engabizi ngembobo engu-1 CATV.
I-4-port XPON ONT ivumela abasebenzisi ukuthi bafinyelele imbobo ye-XPON yoxhumano lwe-inthanethi olunesivinini esikhulu, okwabelwanwa ngayo nembobo ye-Gigabit Ethernet.Umfula u-1.25Gbps, ezansi nomfula u-2.5/1.25Gbps, ibanga lokudlulisela lifika ku-20Km.Ngesivinini esingafika ku-300Mbps, i-LM240TUW5 isebenzisa uthi lwangaphandle lwe-omnidirectional ukukhulisa ububanzi obungenantambo nokuzwela, ukuze ukwazi ukuthola amasignali angenantambo noma kuphi ekhaya lakho noma ehhovisi futhi ungakwazi nokuxhuma ku-TV, engacebisa ukuphila kwakho.
Q1: Uyini umehluko phakathi kwe-EPON GPON OLT ne-XGSPON OLT?
Umehluko omkhulu ukuthi i-XGSPON OLT isekela i-GPON/XGPON/XGSPON, Isivinini Esisheshayo.
Q2: Mangakhi ama-ONT i-EPON noma i-GPON OLT yakho engakwazi ukuxhuma kuwo
A: Kuncike enanini lembobo kanye nesilinganiso se-optical splitter.Ku-EPON OLT, imbobo ye-PON engu-1 ingaxhumeka kuma-pcs angu-64 ONTs umkhawulo.Nge-GPON OLT, imbobo ye-PON engu-1 ingaxhumeka kuma-pcs angu-128 ONTs ubuningi.
Q3: Yiliphi ibanga elikhulu lokudlulisela lemikhiqizo ye-PON kumthengi?
A: Lonke ibanga elikhulu le-pon port lingama-20KM.
Q4: Ungakwazi yini ukusho Uyini umehluko we-ONT & ONU?
A: Awukho umehluko engqikithini, kokubili kungamadivayisi wabasebenzisi.Ungasho futhi ukuthi i-ONT iyingxenye ye-ONU.
Q5: Yini i-FTTH/FTTO?
Yini i-FTTH/FTTO?
Sethula i-XGSPON OLT – LM808XGS, isixazululo esiguquguqukayo nesididiyelwe kakhulu esiklanyelwe ukuhlangabezana nezidingo ezikhulayo zabasebenzisi, ama-ISP, amabhizinisi kanye nezicelo zekhampasi.Lobu buchwepheshe obusezingeni eliphezulu buletha umthamo omkhulu we-XG(S)-PON OLT ngokusebenza okungenakuqhathaniswa nokusebenza okuphakeme kwezindleko.
Njengoba ukusetshenziswa kwe-inthanethi nokusetshenziswa kwedatha kukhula kakhulu, kunesidingo esikhulayo sezixazululo ze-fiber optic ezisebenza kahle ezingaphatha inani elikhulu ledatha ngaphandle kokufaka engozini isivinini noma ukwethembeka.I-XGSPON OLT - LM808XGS ihlangabezana nalesi sidingo.Idivayisi inokuhlanganiswa okumangalisayo kwezici zibe yisixazululo esihlangene kodwa esinamandla.
Esinye sezici ezivelele ze-XGSPON OLT - LM808XGS umthamo wayo omkhulu, oyenza ikwazi ukusekela inani elikhulu labasebenzisi futhi inikeze ukuxhumana okungenamthungo kuyo yonke inethiwekhi.Lokhu kunenzuzo ikakhulukazi kuzinkampani zenethiwekhi kanye nama-ISP aphatha izisekelo zamakhasimende amakhulu noma afuna ukukhulisa ingqalasizinda yawo yenethiwekhi.Akusekho ukukhathazeka ngezingqinamba noma izithiyo zamandla;le OLT yakhelwe ukuhlangabezana nezidingo zendawo yesimanje yedijithali.
Ngaphezu kwalokho, i-XGSPON OLT - LM808XGS ihamba phambili ekuletheni ukusebenza okuphezulu, iqinisekisa ulwazi oluhle kakhulu lomsebenzisi.Isebenzisa intuthuko yakamuva kubuchwepheshe be-XG(S)-PON ukuze ilethe isivinini se-inthanethi esisheshayo kubasebenzisi bokugcina.Noma ngabe ukusakazwa kwevidiyo, imidlalo ye-inthanethi noma izinhlelo zokusebenza ezisekelwe emafini, le OLT iqinisekisa ukuxhumana okushelelayo, okungaphazamiseki, ukuthuthukisa ukukhiqiza nokwaneliseka kwamakhasimende.
Ngaphezu kwalokho, i-XGSPON OLT - LM808XGS inikeza ukusebenza kahle kwezindleko.Idizayini yayo edidiyelwe ayidingi ihadiwe eyengeziwe, inciphisa izindleko zokusetha nokulungisa.Ama-Opharetha nama-ISP angonga ezindlekweni ezinkulu kuyilapho enikeza amakhasimende ukuxhumana nesevisi esezingeni eliphezulu kakhulu.Ukwengeza, idizayini yokonga amandla yedivayisi iqinisekisa ukusetshenziswa kwamandla okuncane, okuholela ekongeni kwezindleko zesikhathi eside kanye nokuncipha kwe-carbon footprint.
Sengiphetha, i-XGSPON OLT - LM808XGS iwushintsho lomdlalo kuzixazululo ze-fiber optic.Ngomklamo wayo odidiyelwe kakhulu, umthamo omkhulu, ukusebenza okuphezulu nokusebenza kwezindleko eziphezulu, ibeka izinga elisha labaqhubi, ama-ISP, amabhizinisi kanye nezicelo zekhampasi.Yamukela lobu buchwepheshe obuphambili futhi uvule amandla angempela engqalasizinda yenethiwekhi yakho.
Ukucaciswa kwe-Hardware | ||
NNI | I-GPON/EPON | |
I-UNI | 1x GE(LAN) + 3x FE(LAN) + 1x POTs(kuyakhetheka) + 1x CATV + WiFi4 | |
I-PON Interface | Okujwayelekile | I-GPON: ITU-T G.984I-EPON: IEE802.3ah |
I-Optical Fiber Connector | SC/APC | |
I-Wavelength esebenzayo(nm) | TX1310, RX1490 | |
Dlulisa Amandla (dBm) | 0 ~ +4 | |
Ithola ukuzwela(dBm) | ≤ -27(EPON), ≤ -28(GPON) | |
Isixhumi esibonakalayo se-inthanethi | 1 x 10/100/1000M ukuxoxisana okuzenzakalelayo1 x 10/100M ukuxoxisana okuzenzakalelayoImodi ye-duplex egcwele/uhhafuI-Auto MDI/MDI-XIsixhumi se-RJ45 | |
POTS Interface (inketho) | 1 x RJ11I-ITU-T G.729/G.722/G.711a/G.711 | |
I-WiFi Interface | Okujwayelekile: IEEE802.11b/g/nImvamisa: 2.4–2.4835GHz(11b/g/n)Izimpondo Zangaphandle: 2T2RUkuzuza kwe-Antenna: 5dBiIzinga lesiginali: 2.4GHz Kufika ku-300MbpsOkungenantambo: WEP/WPA-PSK/WPA2-PSK、WPA/WPA2Ukushintshashintsha kwe-QPSK/BPSK/16QAM/64QAMUkuzwela komamukeli:11g: -77dBm@54Mbps 11n: HT20: -74dBm HT40: -72dBm | |
Isixhumi esibonakalayo samandla | I-DC2.1 | |
Ukunikezwa kwamandla kagesi | I-adaptha yamandla engu-12VDC/1A | |
Ubukhulu kanye Nesisindo | Ubukhulu bento:167mm(L) x 118mm(W) x 30mm (H)Isisindo Sento Ephelele: mayelana ne-230g | |
Imininingwane Yemvelo | Izinga lokushisa lokusebenza: 0oC~40oC (32oF~104oF)Ukushisa kwesitoreji: -40oC~70oC (-40oF~158oF)Umswakamo Osebenzayo: 5% ukuya ku-95% (Awunciphisi) | |
Ukucaciswa Kwesoftware | ||
Abaphathi | Ukulawula Ukufinyelela, Ukuphathwa Kwendawo, Ukuphathwa Kwerimothi | |
Umsebenzi we-PON | Ukuzitholela ngokuzenzakalela/Ukutholwa kwesixhumanisi/isofthiwe yokuthuthukisa ukude ØUkufakazela ubuqiniso be-Auto/MAC/SN/LOID+IphasiwediUkwabiwa Komkhawulokudonsa Onamandla | |
Ungqimba 3 Umsebenzi | IPv4/IPv6 Isitaki Esikabili ØI-NAT ØIklayenti/iseva ye-DHCP ØIklayenti le-PPPOE/Ukudlula ØUmzila omile futhi oguqukayo | |
Ungqimba 2 Umsebenzi | Ukufunda ikheli le-MAC ØUmkhawulo wokufunda kwekheli le-MAC ØSakaza ukucindezela kwesiphepho ØI-VLAN transparent/tag/translate/trunkukubopha ngembobo | |
Ukusakaza okuningi | IGMPv2 ØI-IGMP VLAN ØI-IGMP transparent/Snooping/Proxy | |
I-VoIP | Sekela Iphrothokholi ye-SIP | |
Okungenantambo | 2.4G: 4 SSID Ø Ø2 x 2 MIMO ØUkusakaza kwe-SSID/fihla Khetha | |
Ezokuphepha | I-DOS, i-SPI FirewallIsihlungi Sekheli Le-IPIsihlungi Sekheli le-MACI-IP Yesihlungi Sesizinda Nokubophezela Kwekheli Le-MAC | |
Ukucaciswa kwe-CATV | ||
Isixhumi esibonakalayo | SC/APC | |
RF, amandla optical | -12~0dBm | |
I-Optical eyamukela ubude begagasi | 1550nm | |
I-RF frequency range | 47 ~ 1000MHz | |
Izinga lokuphuma kwe-RF | ≥ 75+/-1.5 dBuV | |
Ibanga le-AGC | 0~-15dBm | |
I-MER | ≥ 34dB(-9dBm okokufaka okubonakalayo) | |
Ukulahlekelwa kokuboniswa komphumela | > 14dB | |
Okuqukethwe Kwephakheji | ||
Okuqukethwe Kwephakheji | 1 x XPON ONT, 1 x Umhlahlandlela Wokufaka Ngokushesha, 1 x I-adaptha yamandla |