XGSPON OLT, Sii daaya Isku xidhka Xawaaraha Sare ee 8 Dekadood iyo 100G Uplink,
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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?
Muuqaalka dhijitaalka ah ee xawliga ku socda ee maanta, isku xidhka intarneetka ee la isku halayn karo iyo xawaaraha sare ayaa noqday lama huraan.Si loo daboolo baahidan, Lime waxay si joogto ah ugu dadaalaysaa inay keento xalal cusub.Lakabka 3 XGSPON OLT LM808XGS, oo ay ku qalabaysan yihiin 8 dekedood iyo 100G kor u kaca, ayaa u soo ifbaxaya tartan adag oo bixinaya isku xidh hufan oo adag.
Lakabka 3 XGSPON OLT LM808XGS wuxuu bixiyaa xal-goynta kaabayaasha shabakadeed ee 8-da dekedood, taasoo awood u siinaya isku-xirayaasha macaamiisha badan isku mar.Xiriirkeeda 100G waxay hubisaa gudbinta xogta hillaaca-dhakhso leh, taasoo u oggolaanaysa wareejinta xogta aan kala go 'lahayn xitaa xaaladaha baahida sare leh.
Ku qalabaysan shaqeynta lakabka 3, XGSPON OLT waxay keenaysaa faa'iidooyin badan.Waxay awood u leedahay inay waddo oo u gudbiso xirmooyinka xogta ee shabakadaha badan, hagaajinta waxqabadka shabakada iyo kor u qaadida khibrada isticmaalaha.Shaqadani waxay sahlaysa maaraynta taraafikada wax ku ool ah, hubinta in macaamiishu uu helo xajmigoodu loo qoondeeyay iyada oo aan wax carqalad ah lahayn.
Mid ka mid ah faa'iidooyinka muhiimka ah ee lakabka 3 XGSPON OLT LM808XGS waa miisaankiisa.Iyada oo leh 8 dekedood, waxay dejin kartaa tiro badan oo macaamiisha ah, taas oo ka dhigaysa mid ku habboon in la diro tiro yar iyo adeeg bixiyayaasha waaweyn labadaba.Kor u qaadida 100G waxay hubisaa in marka dalabaadka macaamiishu ay kordhaan, shabakadu ay xamili karto taraafikada sii kordheysa iyada oo aan wax u dhimayn waxqabadka.
Lakabka 3 XGSPON OLT LM808XGS waxa uu mudnaan siinayaa isku halaynta iyo amniga shabakada.Waxay adeegsataa hab-maamuus horumarsan iyo habab sir, iyadoo hubinaysa in xogta macaamiishu ay ahaato mid sugan oo laga ilaaliyo gelitaanka ama hanjabaadaha aan la ogalayn.Tani waxay diiradda saaraysaa ammaanku waxay ilaalinaysaa macluumaadka muhiimka ah waxayna siisaa xasilloonida maskaxda adeeg bixiyayaasha iyo macaamiisha labadaba.
Lakabka 3 XGSPON OLT LM808XGS oo leh 8da dekedood iyo 100G uplink waxay u taagan tahay horumar la taaban karo ee xalalka isku xirka xawaaraha sare.Dabeecaddeeda la miisaami karo, oo ay weheliso shaqeynta la xoojiyey iyo tillaabooyin ammaan oo adag, ayaa ka dhigaya doorasho ku habboon bixiyeyaasha adeegga ee raadinaya inay u gudbiyaan khibradaha internetka ee gaarka ah macaamiishooda.Tignoolajiyadan, isku xirnaanta aan kala go 'lahayn ee da'da dhijitaalka ah waxay noqotaa mid dhab ah.
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 |