LIMEE's evolutionary GPON Technology: Tshawb nrhiav qhov zoo ntawm Txheej 3 OLT thiab FTTH Optical Terminals

Cov yam ntxwv tseem ceeb:

● Dual hom (GPON / EPON)

● Router hom (Static IP / DHCP / PPPoE) thiab Choj hom

● Tau tshaj OLT thib peb

● Ceev txog 300Mbps 802.11b/g/n WiFi

● CATV Management

● Tuag Gasp Function (Lub tswb nrov)

● Robust firewall nta: IP Address Lim/MAC Chaw Nyob Lim/Domain Lim

Xa email rau peb

KHOOM PLIG

PARAMETERS

Khoom cim npe

Peb tau cog lus los muab kev yooj yim, txuag sij hawm thiab txuag nyiaj ib-nres kev yuav khoom ntawm cov neeg siv khoom rau LIMEE's evolutionary GPON Technology: Tshawb nrhiav qhov zoo ntawm Txheej 3 OLT thiab FTTH Optical Terminals, Peb zoo siab tos txais koj los ua ib feem ntawm peb nyob rau hauv txoj kev no ntawm kev ua lag luam muaj txiaj ntsig thiab tsim khoom lag luam ua ke.
Peb tau cog lus los muab kev yooj yim, txuag sij hawm thiab txuag nyiaj ib-nres kev yuav khoom ntawm cov neeg siv khoomTuam Tshoj Olt thiab Gpon Olt, Thaum Nws tsim, nws siv lub ntiaj teb txoj kev loj rau kev lag luam txhim khu kev qha, tus nqi qis qis, nws tsim nyog rau Jeddah cov neeg yuav khoom xaiv.Peb lub tuam txhab.s nyob rau hauv lub teb chaws civilized lub zos, lub website tsheb yog heev hassle-dawb, tshwj xeeb thaj chaw thiab nyiaj txiag xwm txheej.Peb ua raws li "cov tib neeg-taw qhia, ua tib zoo tsim, tawm tswv yim, ua kom zoo" lub tuam txhab lub tswv yim.Kev tswj xyuas zoo, kev pabcuam zoo heev, tus nqi pheej yig hauv Jeddah yog peb qhov chaw nyob ib puag ncig ntawm cov neeg sib tw.Yog tias xav tau, txais tos hu rau peb los ntawm peb lub vev xaib lossis kev sib tham hauv xov tooj, peb yuav zoo siab los pab koj.

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 niaj hnub no lub ntiaj teb digital-centric, high-speed internet txuas tsis yog khoom kim heev tab sis yog qhov tsim nyog.Raws li qhov kev thov kom sai thiab txhim khu kev qha internet txuas ntxiv mus, cov tuam txhab kev sib txuas lus txuas ntxiv tshawb nrhiav cov thev naus laus zis tshiab kom tau raws li cov neeg siv khoom xav tau.Gigabit Passive Optical Network (GPON) yog ib qho kev siv tshuab uas hloov pauv kev lag luam broadband.Nyob rau hauv tsab xov xwm no, peb yuav delve rau hauv qhov zoo ntawm GPON, tshwj xeeb tshaj yog nws siv 16-chaw nres nkoj, peb-txheej OLT thiab FTTH optical terminals los txhim kho network efficiency thiab kev ua tau zoo.

GPON yog fiber-optic network architecture uas xa high-ceev Internet, suab, thiab video cov kev pab cuam rau cov neeg nyob thiab cov lag luam.Nws siv point-to-multipoint topology, siv passive optical splitters los faib cov ntaub ntawv rau ntau tus neeg siv khoom ib txhij.GPON siv txheej txheej 2 thauj cov txheej txheem xa cov ntaub ntawv, muab cov bandwidth zoo siab txog li 2.5 Gbps hauv qab thiab 1.25 Gbps ntws.

Lub hauv paus ntawm GPON network yog qhov kho qhov muag kab davhlau ya nyob twg (OLT).OLT's Layer 3 muaj peev xwm ua kom muaj txiaj ntsig ntawm kev faib cov peev txheej hauv network thiab kev txawj ntse pob ntawv.Nrog rau OLT uas txhawb nqa Layer 3 muaj peev xwm, cov chaw muab kev sib txuas lus tuaj yeem ua kom muaj kev sib tw khiav zoo, txo cov kev sib tsoo, thiab txhim kho kev ua haujlwm hauv network.Tsis tas li ntawd, Txheej 3 OLTs muab kev ruaj ntseg zoo tshaj plaws xws li IP filtering thiab firewall tiv thaiv lub network los ntawm kev hem thawj.

Tus qauv fiber-to-the-home (FTTH) tau qhib los ntawm GPON thev naus laus zis thiab siv fiber ntau optic terminals los muab kev sib txuas ncaj qha rau cov tsev lossis cov lag luam.Nruab nrog ntau lub 16 qhov chaw nres nkoj, cov khoom siv me me no tuaj yeem ua tau yooj yim rau kev faib khoom thiab txiav tawm cov teeb liab kho qhov muag, ua kom muaj kev sib txuas tsis sib haum thoob plaws hauv lub network.FTTH optical terminals ua tus choj ntawm optical fiber thiab Ethernet, ua kom cov ntaub ntawv ceev ceev thiab kev pabcuam kev sib txuas lus zoo.

GPON muaj ntau yam zoo thaum ua ke nrog peb-txheej OLT thiab FTTH optical terminals.Ua ntej, nws muab lub peev xwm tsis sib xws ntawm bandwidth kom tau raws li cov neeg siv khoom xav tau cov ntaub ntawv loj hlob.Cov thev naus laus zis kuj tseem txo qis kev siv hluav taws xob, ua rau nws muaj kev nyab xeeb rau ib puag ncig.Tsis tas li ntawd, GPON qhov kev ua kom muaj peev xwm ua kom muaj txiaj ntsig zoo ntawm kev nthuav dav network thiab cov ntaub ntawv pov thawj yav tom ntej.

Hauv luv luv, kev sib xyaw ntawm 16-chaw nres nkoj, peb-txheej OLT thiab FTTH optical davhlau ya nyob twg tau hloov tag nrho cov kev lag luam broadband.GPON thev naus laus zis coj kev sib txuas ceev ceev, kev tswj hwm cov peev txheej zoo thiab txhim kho kev ruaj ntseg rau kev sib txuas lus.Los ntawm kev siv GPON, cov chaw muab kev pabcuam tuaj yeem muab lawv cov neeg siv khoom sib txuas hauv Is Taws Nem, lub suab thiab cov kev pabcuam video uas ua tau raws li lawv qhov kev cia siab hauv lub sijhawm digital no.

Yav dhau los: Lub Hwj Chim ntawm LIMEE Stackable Hloov nrog 54 Chaw nres nkoj thiab muaj peev xwm khiav tau zoo

Tom ntej: Qhov txawv ntawm XGSPON OLT thiab GPON OLT yog dab tsi?

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: 0^oC ~ 40^oC (32^oF ~ 104^oF)Cia kub: -40^oC ~ 70^oC (-40^oF ~ 158^oF)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