XGSPON OLT - LM808XGS, kacaan iyo xal aad isku dhafan,
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LM241TW4, dual-mode ONU/ONT, waa mid ka mid ah unugyada shabakada indhaha ee XPON, taageera GPON iyo EPON laba nooc oo is-qabsi ah.Codsaday FTTH/FTTO, LM241TW4 waxay isku dari kartaa hawlaha wireless-ka ee waafaqsan 802.11 a/b/g/n heerarka farsamada.Waxa kale oo ay taageertaa 2.4GHz signal wireless.Waxay siin kartaa isticmaalayaasha ilaalinta amniga gudbinta xogta hufan.Oo ay bixiyaan adeeg TV oo qiimo jaban ah iyada oo loo marayo 1 CATV port.
4-dekedda XPON ONT waxay u ogolaataa isticmaalayaasha inay galaan isku xirka internetka xawaaraha sare leh ee XPON, kaas oo lala wadaago dekeda Gigabit Ethernet.Kor u kaca 1.25Gbps, ka hooseeya 2.5/1.25Gbps, fogaanta gudbinta ilaa 20Km.Xawaaraha ilaa 300Mbps, LM240TUW5 waxay isticmaashaa anteeno dibadeed si ay u kordhiso kala duwanaanta wireless-ka iyo dareenka, si aad u hesho calaamadaha wireless meel kasta oo gurigaaga ama xafiiska ah oo aad sidoo kale ku xidhi karto TV-ga, kaas oo kobcin kara noloshaada.
Q1: Waa maxay faraqa u dhexeeya EPON GPON OLT iyo XGSPON OLT?
Farqiga ugu weyn ayaa ah in XGSPON OLT ay taageerto GPON/XGPON/XGSPON, Xawaaraha Dhakhso.
Q2: Immisa ONT ayaa EPON ama GPON OLT ku xidhi kara
J: Waxay ku xidhan tahay tirada dekedaha iyo saamiga kala qaybinta indhaha.EPON OLT, 1 deked PON waxay ku xidhmi kartaa 64 pcs ONTs ugu badnaan.Wixii GPON OLT ah, 1 deked PON ah waxay ku xidhmi kartaa 128 pcs ONTs ugu badnaan.
Q3: Waa maxay masaafada ugu badan ee gudbinta alaabta PON ee macaamiisha?
J: Dhammaan masaafada ugu badan ee dekedda pon-ka waa 20KM.
Q4: Ma sheegi kartaa maxay ku kala duwan yihiin ONT & ONU?
J: Ma jiro farqi u dhexeeya nuxurka, labaduba waa aaladaha isticmaaleyaasha.Waxa kale oo aad odhan kartaa ONT waa qayb ka mid ah ONU.
Q5: Waa maxay FTTH/FTTO?
Waa maxay FTTH/FTTO?
Soo bandhigida XGSPON OLT - LM808XGS, kacaan iyo xal aad isku dhafan oo loogu talagalay in lagu daboolo baahiyaha sii kordhaya ee hawlwadeenada, ISP-yada, ganacsiga iyo codsiyada kambaska.Tiknoolajiyadan casriga ah waxay soo saartaa awoodda sare ee XG(S) -PON OLT oo leh waxqabad aan la mid ahayn iyo kharash-oolnimo sare.
Marka isticmaalka internetka iyo isticmaalka xogtu ay u koraan si xad dhaaf ah, waxaa jira baahi sii kordheysa oo loo qabo xalalka fiber optic-ga ee waxqabadka sare leh oo xamili kara xog badan iyada oo aan waxyeello loo geysan xawaaraha ama isku halaynta.XGSPON OLT – LM808XGS buuxiyey baahidan.Qalabku wuxuu ku faanaa is-dhexgalka cajiibka ah ee sifooyinka galay xal is haysta oo weli awood leh.
Mid ka mid ah sifooyinka muuqda ee XGSPON OLT - LM808XGS waa awooddeeda weyn, taas oo u sahlaysa in ay taageerto tiro badan oo isticmaaleyaal ah oo ay bixiso isku xirnaanta iskuxiran ee shabakada oo dhan.Tani waxay si gaar ah faa'iido u leedahay sidayaal iyo ISP-yada gacanta ku haya saldhigyada macaamiisha waaweyn ama doonaya inay ballaariyaan kaabayaasha shabakadooda.Ka werweri maayo dhalooyinka ama caqabadaha awoodda;OLT-kan waxaa loogu talagalay inuu daboolo baahiyaha deegaanka dhijitaalka ah ee casriga ah.
Intaa waxaa dheer, XGSPON OLT - LM808XGS waxay ku fiican tahay bixinta waxqabadka sare, hubinta khibrad isticmaale oo heer sare ah.Waxay ka faa'iidaysataa horumarradii ugu dambeeyay ee tignoolajiyada XG(S) -PON si ay u gaarsiiso xawaaraha Internet-ka degdegga ah ee isticmaala dhamaadka.Haddi ay tahay daawashada fiidyaha, ciyaaraha onlineka ama codsiyada daruuriga ku salaysan, OLT-kan waxa uu xaqiijiyaa isku xidhka siman, aan kala go' lahayn, hagaajinta wax soo saarka iyo qanacsanaanta macaamilka.
Intaa waxaa dheer, XGSPON OLT - LM808XGS waxay bixisaa wax-ku-oolnimo heer sare ah.Naqshadeeda isku dhafan uma baahna qalab dheeri ah, hoos u dhigista dejinta iyo kharashyada dayactirka.Hawl-wadeennada iyo ISP-yadu waxay badbaadin karaan kharashyada raasumaalka iyagoo wali siinaya macaamiisha isku xidhka heerka ugu wanaagsan iyo adeegga.Intaa waxa dheer, nakhshad tamareed ee qalabku waxa ay hubisaa isticmaalka tamarta ugu yar, taas oo keeneysa kaydinta kharashka muddada dheer iyo hoos u dhaca raad kaarboon.
Gabagabadii, XGSPON OLT - LM808XGS waa beddelka ciyaarta ee xalalka fiber optic.Iyada oo nashqaddeeda si heer sare ah loo isku xidhay, awood ballaadhan, waxqabad sare iyo wax-qabad qiimo sare leh, waxay dejisaa heer cusub oo loogu talagalay hawl-wadeennada, ISP-yada, shirkadaha iyo codsiyada kambaska.Qaado tignoolajiyadan casriga ah oo fur awoodda dhabta ah ee kaabayaasha shabakadaada.
Tilmaamaha Hardware | ||
NNI | GPON/EPON | |
UNI | 1x GE(LAN) + 3x FE(LAN) + 1x POTs(ikhtiyaar) + 1x CATV + WiFi4 | |
Interface PON | Heerka | GPON: ITU-T G.984EPON: IEE802.3ah |
Xidhiidhiyaha Fiber Optical | SC/APC | |
Mawjada Shaqeysa (nm) | TX1310, RX1490 | |
Awood Gudbinta (dBm) | 0 ~ +4 | |
Helitaanka dareenka (dBm) | ≤ -27(EPON), ≤ -28(GPON) | |
Interface Interface | 1 x 10/100/1000M auto-gorgortanka1 x 10/100M auto-gorgortanQaab buuxa/kala badhAuto MDI/MDI-XXidhiidhiyaha RJ45 | |
Interface POTS (doorasho) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
Interface WiFi | Heerka: IEEE802.11b/g/nInta jeer: 2.4 ~ 2.4835GHz(11b/g/n)Anteenooyinka dibadda: 2T2RFaa'iidada Anteenada: 5dBiHeerka Calaamadaha: 2.4GHz Ilaa 300MbpsWireless: WEP/WPA-PSK/WPA2-PSK, WPA/WPA2Habaynta: QPSK/BPSK/16QAM/64QAMDareenka qaataha:11g: -77dBm@54Mbps 11n: HT20: -74dBm HT40: -72dBm | |
Interface Power | DC2.1 | |
Bixinta Korontada | 12VDC/1A adabtarada korontada | |
Cabirka iyo Miisaanka | Cabirka Shayga:167mm(L) x 118mm(W) x 30mm (H)Miisaanka Shayga Shabakadda: qiyaastii 230g | |
Tilmaamaha Deegaanka | Heerkulka shaqada: 0oC ~ 40oC (32oF~104oF)Heerkulka kaydinta: -40oC ~ 70oC (-40oF~158oF)Qoyaanka shaqaynaya: 5% ilaa 95% (aan-buuxin) | |
Tilmaamaha Software | ||
Maamulka | Xakamaynta Helitaanka, Maaraynta Deegaanka, Maaraynta Fog | |
Shaqada PON | Helitaanka otomaatiga ah / ogaanshaha isku xirka / Software cusboonaysiinta fog ØXaqiijinta Auto/MAC/SN/LOID+PasswordQoondaynta Bandwidth firfircoon | |
Lakabka 3 Shaqada | IPv4/IPv6 Dual Stack ØNAT ØMacmiilka DHCP/server ØMacmiilka PPPOE/Ka gudubka ØMarin joogto ah oo firfircoon | |
Lakabka 2 Shaqada | Barashada ciwaanka MAC ØXadka koontada barashada cinwaanka MAC ØBaahinta xakamaynta duufaanta ØVLAN hufan/tag/tarjum/turjumaandeked-xidhid | |
Casriyeyn badan | IGMPv2 ØIGMP VLAN ØIGMP hufan/Snooping/Proxy | |
VoIP | Taageerida borotokoolka SIP | |
Wireless | 2.4G: 4 SSID Ø Ø2 x 2 MIMO ØSSID baahinta/qari Dooro | |
Amniga | DOS, SPI FirewallShaandhaynta Ciwaanka IP-gaShaandhaynta Cinwaanka MACShaandhaynta Domain IP iyo Cinwaanka MAC xidhida | |
Tilmaamaha CATV | ||
Xidhiidhiyaha indhaha | SC/APC | |
RF, awoodda indhaha | -12-0dBm | |
Mawjada helitaanka indhaha | 1550nm | |
Kala duwanaanshaha soo noqnoqda RF | 47 ~ 1000MHz | |
heerka wax soo saarka RF | ≥ 75+/- 1.5 dBuV | |
Tusmada ugu hooseysa ee AGC | 0 ~ -15dBm | |
MER | ≥ 34dB (-9dBm gelinta indhaha) | |
Wax-soo-saarka luminta | > 14dB | |
Nuxurka Xidhmada | ||
Nuxurka Xidhmada | 1 x XPON ONT, 1 x Hagaha Rakibaadda Degdega ah, 1 x Adabtarka Korontada |