Cov khoom
XGSPON OLT - LM808XGS, kev hloov pauv thiab kev sib xyaw ua ke zoo heev
XGSPON OLT - LM808XGS, kev hloov pauv thiab kev sib xyaw ua ke zoo heev,
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Cov yam ntxwv ntawm cov khoom
LM241TW4, dual-hom ONU / ONT, yog ib qho ntawm XPON optical network units, txhawb GPON thiab EPON ob hom kev hloov kho tus kheej.Siv rau FTTH/FTTO, LM241TW4 tuaj yeem ua ke cov haujlwm wireless ua raws li 802.11 a/b/g/n cov qauv kev qhia.Nws kuj txhawb 2.4GHz wireless teeb liab.Nws tuaj yeem muab cov neeg siv nrog cov ntaub ntawv sib kis tau zoo dua kev tiv thaiv kev tiv thaiv.Thiab muab cov kev pabcuam TV uas raug nqi los ntawm 1 CATV chaw nres nkoj.
4-chaw nres nkoj XPON ONT tso cai rau cov neeg siv nkag mus rau qhov chaw nres nkoj Internet ceev ceev XPON, uas tau koom nrog Gigabit Ethernet chaw nres nkoj.Upstream 1.25Gbps, downstream 2.5 / 1.25Gbps, kis tau tus mob mus txog 20Km.Nrog ceev txog li 300Mbps, LM240TUW5 siv lub kav hlau txais xov sab nraud omnidirectional kom ua kom lub wireless ntau thiab rhiab heev, yog li koj tuaj yeem tau txais wireless signals nyob txhua qhov chaw hauv koj lub tsev lossis chaw ua haujlwm thiab koj tuaj yeem txuas rau TV, uas tuaj yeem txhawb koj lub neej.
FAQ
Q1: Dab tsi yog qhov txawv ntawm EPON GPON OLT thiab XGSPON OLT?
Qhov sib txawv loj tshaj plaws yog tias XGSPON OLT txhawb GPON / XGPON / XGSPON, Kev nrawm dua.
Q2: Muaj pes tsawg ONTs tuaj yeem koj EPON lossis GPON OLT txuas rau
A: Nws nyob ntawm qhov chaw nres nkoj kom muaj nuj nqis thiab kho qhov muag splitter piv.Rau EPON OLT, 1 PON chaw nres nkoj tuaj yeem txuas rau 64 pcs ONTs siab tshaj plaws.Rau GPON OLT, 1 PON chaw nres nkoj tuaj yeem txuas rau 128 pcs ONTs siab tshaj plaws.
Q3: Dab tsi yog qhov max kis tau tus mob ntawm cov khoom PON rau cov neeg siv khoom?
A: Tag nrho cov chaw nres nkoj pon qhov max kis tau tus mob yog 20KM.
Q4: Koj puas tuaj yeem qhia Dab tsi yog qhov txawv ntawm ONT & ONU?
A: Tsis muaj qhov sib txawv ntawm qhov tseem ceeb, ob qho tib si yog cov neeg siv khoom siv.Koj tuaj yeem hais tias ONT yog ib feem ntawm ONU.
Q5: FTTH / FTTO yog dab tsi?
FTTH / FTTO yog dab tsi?
Qhia XGSPON OLT - LM808XGS, ib qho kev hloov pauv thiab kev sib koom ua ke zoo tsim los ua kom tau raws li cov kev xav tau ntawm cov tswv lag luam, ISPs, kev lag luam thiab cov ntawv thov hauv tsev kawm ntawv.Qhov kev siv thev naus laus zis no muab lub peev xwm siab XG(S)-PON OLT nrog kev ua haujlwm tsis sib xws thiab kev ua haujlwm zoo tshaj.
Raws li kev siv internet thiab kev siv cov ntaub ntawv loj hlob zuj zus, muaj qhov xav tau loj zuj zus ntxiv rau kev ua haujlwm siab fiber ntau cov kev daws teeb meem uas tuaj yeem daws cov ntaub ntawv ntau yam tsis muaj kev cuam tshuam nrawm lossis kev ntseeg siab.XGSPON OLT - LM808XGS ua tau raws li qhov xav tau no.Cov cuab yeej boasts ib tug impressive kev koom ua ke ntawm cov yam ntxwv rau hauv ib tug compact tab sis haib daws.
Ib qho ntawm cov yam ntxwv zoo heev ntawm XGSPON OLT - LM808XGS yog nws lub peev xwm loj, uas ua rau nws txhawb nqa ntau tus neeg siv thiab muab kev sib txuas tsis sib haum thoob plaws hauv lub network.Qhov no yog qhov tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov neeg nqa khoom thiab ISPs uas tswj hwm cov neeg siv khoom loj lossis xav nthuav lawv cov txheej txheem network.Tsis muaj kev txhawj xeeb ntxiv txog cov fwj dej los yog kev txwv tsis pub muaj peev xwm;OLT no yog tsim los ua kom tau raws li qhov xav tau ntawm qhov chaw digital niaj hnub no.
Tsis tas li ntawd, XGSPON OLT - LM808XGS ua tau zoo hauv kev xa cov kev ua haujlwm siab, ua kom muaj kev paub zoo rau cov neeg siv.Nws leverages qhov kev nce qib tshiab tshaj plaws hauv XG(S)-PON thev naus laus zis kom xa hluav taws xob-ceev Internet ceev rau cov neeg siv kawg.Txawm hais tias nws yog streaming video, kev ua si hauv online lossis kev siv huab cua, OLT no ua kom muaj kev sib raug zoo, tsis muaj kev cuam tshuam, txhim kho cov khoom tsim tau thiab cov neeg siv khoom txaus siab.
Tsis tas li ntawd, XGSPON OLT - LM808XGS muab cov txiaj ntsig zoo.Nws kev tsim qauv yuav tsum tsis muaj cov khoom siv ntxiv, txo kev teeb tsa thiab kho cov nqi.Cov neeg ua haujlwm thiab ISPs tuaj yeem txuag tau ntawm kev siv peev nyiaj thaum tseem muab cov neeg siv khoom nrog kev sib txuas thiab kev pabcuam zoo tshaj plaws.Tsis tas li ntawd, cov cuab yeej siv hluav taws xob tsim hluav taws xob ua kom muaj kev siv hluav taws xob tsawg, ua rau kev txuag nyiaj mus sij hawm ntev thiab txo cov pa roj carbon hneev taw.
Hauv kev xaus, XGSPON OLT - LM808XGS yog qhov hloov pauv kev ua si hauv cov kev daws teeb meem fiber ntau.Nrog nws cov qauv tsim muaj kev sib koom ua ke, muaj peev xwm loj, kev ua haujlwm siab thiab kev ua haujlwm siab, nws teeb tsa tus qauv tshiab rau cov tswv lag luam, ISPs, kev lag luam thiab kev siv hauv tsev kawm ntawv.Ua raws li cov cuab yeej siv thev naus laus zis no thiab qhib lub peev xwm tiag tiag ntawm koj lub network infrastructure.
| Hardware Specification | ||
| NNI | GPON / EPON | |
| UNI | 1 x GE(LAN) + 3x FE(LAN) + 1x POTs(optional) + 1x CATV + WiFi4 | |
| PON interface | Txuj | GPON: ITU-T G.984EPON: IEE 802.3 ua |
| Optical Fiber Connector | SC/APC | |
| Ua haujlwm wavelength (nm) | TX 1310, RX 1490 | |
| Fais fab kis (dBm) | 0 ~ +4 | |
| Txais rhiab heev (dBm) | ≤ -27 (EPON), ≤ -28 (GPON) | |
| Internet Interface | 1 x 10/100/1000M auto-negotiation1 x 10/100M auto-negotiationFull/half duplex homAuto MDI/MDI-XRJ45 connector | |
| POTS Interface (xaiv) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
| WiFi Interface | Txuj: IEEE 802.11b/g/nZaus: 2.4 ~ 2.4835GHz (11b/g/n)Sab nraud Antennas: 2T2RKav hlau txais xov: 5dBiTeeb liab tus nqi: 2.4GHz Mus txog 300MbpsWireless: WEP/WPA-PSK/WPA2-PSK, WPA/WPA2Modulation: QPSK/BPSK/16QAM/64QAMTus neeg txais kev xav:11g: -77dBm@54Mbps 11n: HT20: -74dBm HT40: -72dBm | |
| Fais fab Interface | DC 2.1 | |
| Fais fab mov | 12VDC / 1A fais fab mov adapter | |
| Dimension thiab Nyhav | Qhov Loj: 167mm (L) x 118mm (W) x 30mm (H)Net Nyhav: txog 230g | |
| Environmental Specifications | Ua haujlwm kub: 0oC ~ 40oC (32oF ~ 104oF)Cia kub: -40oC ~ 70oC (-40oF ~ 158oF)Kev khiav hauj lwm av noo: 5% mus rau 95% (Non-condensing) | |
| Software Specification | ||
| Kev tswj hwm | Access Control, Local Management, Chaw Tswj Chaw Taws Teeb | |
| PON muaj nuj nqi | Nws pib-discovery/Txuas kev tshawb nrhiav/cov chaw taws teeb hloov kho software ØAuto/MAC/SN/LOID+Password authenticationDynamic Bandwidth Allocation | |
| Txheej 3 Muaj nuj nqi | IPv4 / IPv6 Dual Stack ØNAS ØDHCP neeg siv / server ØPPPOE tus neeg siv khoom / Passthrough ØStatic thiab dynamic routing | |
| Txheej 2 Muaj nuj nqi | MAC chaw nyob kawm ØMAC chaw nyob kev kawm tus lej txwv ØTshaj tawm cua daj cua dub ØVLAN pob tshab/tag/translate/trunkchaw nres nkoj khi | |
| Multicast | IGMPv2 ØIGMP VLAN ØIGMP pob tshab/Snooping/Proxy | |
| VoIP | Txhawb SIP raws tu qauv | |
| Wireless | 2.4G: 4 SSID Ø Ø2 x 2 MIMO ØSSID tshaj tawm / nkaum Xaiv | |
| Kev ruaj ntseg | DOS, SPI FirewallIP chaw nyob limMAC Chaw Nyob LimDomain Lim IP thiab MAC Chaw Nyob Binding | |
| CATV Specification | ||
| Optical connector | SC/APC | |
| RF, optical zog | -12 ~ 0dBm | |
| Optical txais wavelength | 1 550nm | |
| RF ntau zaus | 47 ~ 1000 MHz | |
| RF tso zis theem | ≥ 75+/-1.5 dBuV | |
| AGC ntau | 0 ~ -15dBm | |
| MER | ≥ 34dB (-9dBm optical input) | |
| Tso zis reflection poob | > 14dB | |
| Ntim Cov ntsiab lus | ||
| Ntim Cov ntsiab lus | 1 x XPON ONT, 1 x Qhia Kev Txhim Kho Ceev, 1 x Fais Fab Adapter | |
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