Cov khoom
XGSPON OLT, Unleashing High-Speed Connectivity nrog 8 Ports thiab 100G Uplink
XGSPON OLT, Unleashing High-Speed Connectivity nrog 8 Ports thiab 100G Uplink,
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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?
Nyob rau hauv niaj hnub no cov kev ceev ceev-paced digital toj roob hauv pes, txhim khu kev qha thiab high-ceev internet kev twb kev txuas tau dhau los ua ib qho tseem ceeb.Txhawm rau ua kom tau raws li qhov xav tau no, Limee tau mob siab rau kom xa cov kev daws teeb meem tshiab.Txheej 3 XGSPON OLT LM808XGS, nruab nrog 8 qhov chaw nres nkoj thiab 100G uplink, tawm los ua ib qho kev sib cav sib ceg hauv kev muab kev sib txuas zoo thiab muaj zog.
Layer 3 XGSPON OLT LM808XGS muab cov kev daws teeb meem zoo tshaj plaws hauv network nrog nws 8 qhov chaw nres nkoj, ua kom muaj kev sib txuas rau ntau tus neeg siv khoom ib txhij.Nws 100G uplink ua kom cov ntaub ntawv sib kis ceev ceev, tso cai rau cov ntaub ntawv hloov pauv tsis sib haum txawm nyob rau hauv cov xwm txheej xav tau.
Nruab nrog Layer 3 functionality, XGSPON OLT no coj cov txiaj ntsig zoo.Nws muaj peev xwm taug kev thiab xa cov ntaub ntawv xa mus thoob plaws ntau lub network, txhim kho kev ua haujlwm hauv network thiab txhim kho cov neeg siv kev paub.Qhov kev ua haujlwm no ua rau muaj kev tswj xyuas tsheb khiav zoo, ua kom txhua tus neeg siv khoom tau txais lawv cov kev faib bandwidth yam tsis muaj kev cuam tshuam.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm Txheej 3 XGSPON OLT LM808XGS yog nws qhov scalability.Nrog 8 qhov chaw nres nkoj, nws tuaj yeem ua tau raws li cov neeg siv khoom ntau, ua rau nws haum rau ob qho tib si me me thiab cov chaw muab kev pabcuam loj.Lub 100G uplink ua kom ntseeg tau tias raws li cov neeg siv khoom xav tau nce, lub network tuaj yeem tswj cov tsheb loj zuj zus yam tsis muaj kev cuam tshuam kev ua haujlwm.
Layer 3 XGSPON OLT LM808XGS ua qhov tseem ceeb ntawm kev ntseeg siab thiab kev ruaj ntseg network.Nws siv cov txheej txheem qib siab thiab cov txheej txheem encryption, kom ntseeg tau tias cov ntaub ntawv cov neeg siv khoom tseem muaj kev nyab xeeb thiab tiv thaiv los ntawm kev nkag mus tsis raug cai lossis kev hem thawj.Qhov no tsom rau kev ruaj ntseg tiv thaiv cov ntaub ntawv tseem ceeb thiab muab kev thaj yeeb nyab xeeb rau ob tus neeg muab kev pabcuam thiab cov neeg siv khoom.
Layer 3 XGSPON OLT LM808XGS nrog nws 8 chaw nres nkoj thiab 100G uplink sawv cev rau kev nce qib tseem ceeb hauv kev sib txuas ceev ceev.Nws qhov xwm txheej muaj peev xwm, ua ke nrog kev ua haujlwm zoo dua qub thiab kev ntsuas kev nyab xeeb, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov neeg muab kev pabcuam nrhiav kom xa cov kev paub tshwj xeeb hauv internet rau lawv cov neeg siv khoom.Nrog rau cov thev naus laus zis no, kev sib txuas tsis sib haum thiab tsis muaj kev cuam tshuam hauv lub hnub nyoog digital dhau los ua qhov tseeb.
| 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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