Waa maxay XPON dual band WiFi5 ONU?,
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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?
XPON dual band WiFi5 ONU waa aalad isgaarsiin horumarsan oo isku dareysa faa'iidooyinka tignoolajiyada XPON, dual band WiFi5, iyo ONU (Cutubka Shabakadda indhaha).Waxaa loogu talagalay in lagu bixiyo isku xirka internetka xawaarihiisu sarreeyo iyo adeegyo dheeraad ah oo loogu talagalay dadka isticmaala guryaha iyo ganacsiga yaryar.
XPON, oo u taagan Passive Optical Network, waa tignoolajiyada adeegsata fiilooyinka fiber optic si ay u gudbiyaan xogta, codka, iyo adeegyada muuqaalka.Waxay bixisaa xajmi sare, daahitaan hoose, iyo miisaan sare, taasoo ka dhigaysa xal ku habboon baahiyaha isgaarsiinta casriga ah.
Dual band WiFi5 waxa loola jeedaa awoodda ONU ay ugu shaqaynayso labada xabbo ee 2.4GHz iyo 5GHz, taas oo u oggolaanaysa isku xidhka bilaa-waayirka degdega ah oo xasilloon.Tani waxay hubinaysaa in isticmaalayaashu ay ku raaxaysan karaan qulqulka aan kala go 'lahayn, ciyaaraha khadka tooska ah, iyo waxqabadyada bandwidth-degdeg ah ee kale iyada oo aan la joojin.
Ahaanshaha aaladda ONU, waxay u adeegtaa sidii albaabka u dhexeeya shabakadda adeeg bixiyaha iyo aaladaha isticmaalaha.Waxay taageertaa habab badan oo internet ah, oo ay ku jiraan Static IP, DHCP, iyo PPPoE, taasoo siinaya isticmaaleyaasha dabacsanaan ay ku doortaan habka isku xirka ay doorbidayaan.
Xawaaraha ilaa 1200Mbps, XPON dual band WiFi5 ONU waxay keentaa isku xidhka WiFi la isku halayn karo oo waxqabadkiisu sarreeyo.Waxa ay taageertaa heerarkii ugu dambeeyay ee WiFi, oo ay ku jiraan 802.11b/g/n/ac, hubinta in ay la jaanqaadi karaan qalabyo kala duwan.
Marka lagu daro isku xidhka internetka, XPON dual band WiFi5 ONU waxa kale oo ay bixisaa adeegyo cod oo horumarsan.Waxay taageertaa SIP (Protocol Bilowga Kalfadhiga) iyo H.248, taasoo u sahlaysa isticmaalayaasha inay sameeyaan wicitaanada VoIP (Voice over Internet Protocol) oo ay galaan adeegyo cod oo dheeri ah.
Mid ka mid ah muuqaalada xusida mudan ee XPON dual band WiFi5 ONU waa Shaqadeeda Dhimashada Gasp, kaas oo bixiya alaarmiga korontada.Tani waxay ka dhigan tahay in haddii ay dhacdo koronto go'an, ONU ay soo diri doonto calaamad si ay ugu digto adeeg bixiyaha, taasoo awood u siineysa tallaabo degdeg ah oo lagu xalliyo arrinta.
Si kor loogu qaado isku halaynta ONU, waxay leedahay sifo ikhtiyaari ah oo u oggolaanaysa inay sii shaqeyso ilaa 4 saacadood oo aan koronto lahayn.Tani waxay hubinaysaa adeegga aan kala go'a lahayn inta lagu jiro korontadu gaaban tahay ama marka la beddelayo ilaha korontada.
Si loo maareeyo oo loola socdo XPON dual band WiFi5 ONU, habab badan oo maarayn ayaa la heli karaa.Kuwaas waxaa ka mid ah Telnet, Web, SNMP (Protocol Maareynta Shabakadda Fudud), OAM (Hawlgallada, Maamulka, iyo Dayactirka), iyo TR069.
Gebagebadii, XPON dual band WiFi5 ONU waa qalab isgaarsiin oo isku dhafan oo isku daraya tignoolajiyada XPON, labada band WiFi5, iyo hawlaha ONU.Iyada oo ay la socoto isku xirnaanta internet-ka xawaaraha sare leh, adeegyada codka sare leh, iyo xulashooyinka maareynta kala duwan, waxay siisaa xal la isku halayn karo oo hufan oo loogu talagalay dadka isticmaala guryaha iyo ganacsiga yaryar.
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 |