Ongorora LIMEE ichangoburwa hunyanzvi muXGSPON tekinoroji: 8-chiteshi OLT ine Layer 3 kugona,
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LM241TW4, dual-mode ONU/ONT, ndeimwe yeXPON optical network units, inotsigira GPON uye EPON nzira mbiri dzekuzvigadzirisa.Inoshandiswa kuFTTH/FTTO, Iyo LM241TW4 inogona kubatanidza mawaya mabasa anoenderana ne802.11 a/b/g/n hunyanzvi zviyero.Iyo zvakare inotsigira 2.4GHz isina waya chiratidzo.Inogona kupa vashandisi vane hunyanzvi hwekufambisa data kuchengetedza kuchengetedza.Uye ipa inodhura-inoshanda sevhisi yeTV kuburikidza ne1 CATV port.
Iyo 4-port XPON ONT inobvumira vashandisi kuwana yakakwirira-kumhanya Internet yekubatanidza XPON port, iyo inogoverwa neGigabit Ethernet port.Kumusoro 1.25Gbps, kudzika 2.5/1.25Gbps, kureba kwekufambisa kusvika ku20Km.Nekumhanya kunosvika 300Mbps, LM240TUW5 inoshandisa antenna yekunze omnidirectional kukwirisa waya isina waya uye kunzwa, kuitira kuti iwe ugone kugamuchira masaini masaini chero kupi zvako mumba mako kana muhofisi uye iwe unogona zvakare kubatana neTV, iyo inogona kupfumisa hupenyu hwako.
Q1: Ndeupi musiyano uripo pakati peEPON GPON OLT neXGSPON OLT?
Musiyano mukuru ndewekuti XGSPON OLT inotsigira GPON/XGPON/XGSPON, Inokurumidza Kumhanya.
Q2: Mangani maONT anogona kubatanidza EPON yako kana GPON OLT kune
A: Izvo zvinoenderana nehuwandu hwemadoko uye optical splitter ratio.Kune EPON OLT, 1 PON port inogona kubatana ne64 pcs ONTs yakanyanya.YeGPON OLT, 1 PON port inogona kubatana ne128 pcs ONTs yakanyanya.
Q3: Ndeipi yakakura yekufambisa chinhambwe chezvigadzirwa zvePON kune mutengi?
A: Yese iyo pon port's max transmission kureba ndeye 20KM.
Q4: Unogona here kuudza Ndeupi musiyano weONT & ONU?
A: Hapana mutsauko mune zvakakosha, ese ari maviri evashandisi 'midziyo.Iwe unogona zvakare kutaura kuti ONT chikamu cheONU.
Q5: Chii chinonzi FTTH/FTTO?
Chii chinonzi FTTH/FTTO?
XGSPON (10 Gigabit Symmetric Passive Optical Network) tekinoroji yakasandura kufambiswa kwefiber optic, kuendesa kukurumidza kwekufambisa data, yakawedzera bandwidth uye yakawedzera network kuita.Kuti uwane yekubatanidza isina musono uye kusangana nezvinodiwa zvinokura zvezvishandiso zvemazuva ano, vanopa masevhisi vari kugara vachiedza kuendesa zvinonyanya kushanda uye zvakasiyana-siyana optical line terminals (OLTs).Mune ino blog, isu tichaongorora zvitsva zvitsva muXGSPON tekinoroji.
GPON (Gigabit Passive Optical Network) yakateya nheyo dzepamusoro-speed fiber optic communications, ichiteverwa neXGPON (10 Gigabit PON) iyo yakapa yakakwirira bandwidth.Nekudaro, XGSPON inoenda nhanho imwe mberi, ichigonesa symmetrical data mazinga e10 Gbps mune ese ari maviri kumusoro uye pasi pemvura kutapurirana, zvichikonzera kukurumidza, kwakavimbika kubatana.
Sechinyakare, OLTs akagadziridzwa aine mashoma madoko.Nekudaro, kugarisa nhamba iri kuwedzera yevashandisi nemidziyo munyika yanhasi yakabatana, maOLT ane 8 madoko ari kuwedzera mukurumbira.Iyi yakawedzera density yechiteshi inogonesa vanopa masevhisi kuti vabate kune yakakura vatengi base, ichiita kuti fiber yekubatanidza iwanikwe kune vanhu vazhinji nemabhizinesi.
Layer 3 kushanda:
Kubatanidza Layer 3 mashandiro muOLT kunovhura hunyanzvi hwekufambisa, nekudaro kunosimudzira mashandiro etiweki uye manejimendi.Layer 3 switch ine basa rekutungamira mapakiti edata pamanetiweki akasiyana, kusimudzira kuyerera kwedata kwakanaka uye kudzikisira network.Nekubatanidza mashandiro eLayer 3 muOLT, vanopa masevhisi vanogona kukwirisa mashandiro etiweki, kuve nechokwadi chekufambisa data kwakanaka, uye kuwedzera ruzivo rwese rwemushandisi.
Iyo yazvino OLT inosanganisa tekinoroji yeXGSPON ine 8 ports uye Layer 3 mashandiro, ichipa akawanda mabhenefiti.Vanopa masevhisi vanogona kunakidzwa nekuwedzera mushandisi kugona, kuvandudzwa kwetiweki kunyatsoshanda uye kurerutsa manejimendi.Vashandisi vekupedzisira, kune rumwe rutivi, vanogona kusangana nekukasira-inokurumidza internet kumhanya, yakavimbika kubatanidza, uye yakakwidziridzwa kuita kwedata-yakanyanya maapplication akadai sevhidhiyo kutenderera, mitambo yepamhepo, uye masevhisi emakore.
Sezvo tekinoroji iri kuramba ichifambira mberi, kudiwa kwepamusoro-kumhanya, hukama hwakavimbika huri kuramba huchikura.XGSPON tekinoroji, nehunyanzvi hwayo hwekufambiswa kwedata, pamwe neazvino OLTs ine 8-port uye Layer 3 kugona, inopa mhinduro inomanikidza kuzadzisa izvi zvinodiwa.Nekutora hunyanzvi uhu, vanopa masevhisi vanogona kunyatsozadzisa zvinodiwa zviri kukura zvekubatana kwemazuva ano, vachipa vatengi nepamusoro petiweki mashandiro uye isingaenzaniswi mushandisi ruzivo.
Hardware Specification | ||
NNI | GPON/EPON | |
UNI | 1x GE(LAN) + 3x FE(LAN) + 1x POTs(kusarudza) + 1x CATV + WiFi4 | |
PON Interface | Standard | GPON: ITU-T G.984EPON: IEE802.3ah |
Optical Fiber Connector | SC/APC | |
Kushanda Wavelength(nm) | TX1310, RX1490 | |
Kuendesa Simba (dBm) | 0 ~ +4 | |
Kugamuchira kunzwa (dBm) | ≤ -27(EPON), ≤ -28(GPON) | |
Internet Interface | 1 x 10/100/1000M auto-kutaurirana1 x 10/100M auto-kutauriranaYakazara / hafu duplex modeAuto MDI/MDI-XRJ45 connector | |
POTS Interface (sarudzo) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
WiFi Interface | Chiyero: IEEE802.11b/g/nFrequency: 2.4~2.4835GHz(11b/g/n)Ekunze Antennas: 2T2RAntenna Kuwana: 5dBiChiyero chechiratidzo: 2.4GHz Kusvikira ku300MbpsWireless: WEP/WPA-PSK/WPA2-PSK、WPA/WPA2Modulation: QPSK/BPSK/16QAM/64QAMReceiver Sensitivity:11g: -77dBm@54Mbps 11n: HT20: -74dBm HT40: -72dBm | |
Power Interface | DC2.1 | |
Magetsi | 12VDC/1A gadziriso yemagetsi | |
Dimension uye Weight | Chinhu Dimension: 167mm(L) x 118mm(W) x 30mm (H)Chinhu Net Weight: anenge 230g | |
Zvakatipoteredza Zvinotaurwa | Kushanda Tembiricha: 0oC~40oC (32oF~104oF)Kuchengetedza tembiricha: -40oC~70oC (-40oF~158oF)Kushanda Humidity: 5% kusvika 95% (Non-condensing) | |
Software Specification | ||
Management | Access Control, Local Management, Remote Management | |
Basa rePON | Kuzviwanira otomatiki/Kuonekwa kweLink/Kure kusimudzira software ØAuto/MAC/SN/LOID+Password simbisiroDynamic Bandwidth Allocation | |
Layer 3 Basa | IPv4/IPv6 Dual Stack ØNAT ØDHCP mutengi/sevha ØPPPOE mutengi/Kupfuura ØStatic uye dynamic routing | |
Layer 2 Basa | MAC kero kudzidza ØMAC kero yekudzidza account inogumira ØKudzvanyirira dutu remhepo ØVLAN transparent/tag/translate/trunkport-binding | |
Multicast | IGMPv2 ØIGMP VLAN ØIGMP pachena/Snooping/Proxy | |
VoIP | Tsigira SIP Protocol | |
Wireless | 2.4G: 4 SSID Ø Ø2 x 2 MIMO ØSSID kutepfenyura/viga Sarudza | |
Chengetedzo | DOS, SPI FirewallIP Kero SefaMAC Kero SefaDomain Sefa IP uye MAC Kero Kusunga | |
CATV Specification | ||
Optical connector | SC/APC | |
RF, optical simba | -12~0dBm | |
Optical kugamuchira wavelength | 1550nm | |
RF frequency range | 47 ~ 1000MHz | |
RF yekubuda level | ≥ 75+/-1.5 dBuV | |
AGC mhando | 0~-15dBm | |
MER | ≥ 34dB(-9dBm optical input) | |
Output reflection kurasikirwa | >14dB | |
Package Zviri mukati | ||
Package Zviri mukati | 1 x XPON ONT, 1 x Quick Installation Guide, 1 x Power Adapter |