Chii chinonzi WiFi5 ONU?,
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LM240TUW5 dual-mode ONU/ONT inoshanda muFTTH/FTTO, kuti ipe data sevhisi inoenderana neEPON/GPON network.LM240TUW5 inogona kubatanidza wireless function nekusangana 802.11 a/b/g/n/ac technical standards, inotsigira 2.4GHz & 5GHz isina waya chiratidzo zvakare.Iine hunhu hwesimba rakasimba rinopinza uye kufukidza kwakafara.Inogona kupa vashandisi vane hunyanzvi hwekufambisa data kuchengetedza.Uye inopa anodhura-anoshanda masevhisi eTV ane 1 CATV Port.
Nekumhanya kunosvika 1200Mbps, 4-Port XPON ONT inogona kupa vashandisi kusarudzika kwakapfava painternet kusevha, kufona painternet, uye kutamba pamhepo.Zvakare, nekutora yekunze Omni-directional antenna, LM240TUW5 inogona kuwedzera zvakanyanya waya isina waya & senitivity, iyo inokugonesa iwe kugamuchira isina waya masaini mukona yekure kweimba yako kana hofisi.Iwe unogona zvakare kubatana neTV uye kupfumisa hupenyu hwako.
ONU (Optical Network Unit) is an optical transmission device inoshandiswa mufiber optic communication system ine mabasa maviri e "kutumira" uye "kugamuchira".Icho chishandiso chiri mune optical network inobatanidza optical cables kune mushandisi michina.Fiber optic communication inyanzvi yekukurukurirana inoshandisa chiedza sechiratidzo cheBellman, ONU ndeimwe yemidziyo yakakosha yekukurukurirana kwechiratidzo uye kutumira.Kuenzaniswa neyakajairwa network michina, ONU ine maitiro maviri:
Chekutanga, maererano nekubatana kwemuviri, iyo ONU inoshandisa tambo dzefiber optic panzvimbo yetambo dzechinyakare network.Nekuda kwekuti fiber optic tambo ine kukurumidza kutapurirana, yakakwirira data kutapurirana, uye kureba kwekutapurirana chinhambwe, yakanyatsokodzera kumhanyisa-kumhanya uye kukurumidza-kumhanya kwedhata.
Chechipiri, ONU inoshandisa tekinoroji yakasarudzika yeTDMA (Time Division Multiple Access) kuendesa data kune vashandisi vakasiyana panguva dzakasiyana kuti ive nechokwadi chekugadzikana uye kuchengetedzwa kwekufambiswa kwedata.
Zvinodiwa
Kuvandudzwa kweUnited Nations kwakawedzera zvikuru kuvandudzwa kwebroadband.Scope kazhinji ine zvinhu zvitatu zvinotevera:
1. Tsvaga upamhi hweimba
Mukuwedzera, zvinodiwa zve digital zvemhuri dzemazuva ano zvakawedzera uye pane chido chekutumira mamwe mashoko kunzvimbo yeimba, izvo zvinoda rubatsiro rwekukurumidza uye runoshanda.Kare, tekinoroji yeADSL yaive nemiganhu maererano nekumhanya kwekufambisa, asi UN inoshandisa fiber optics kusvika vashandisi vekupedzisira.Inotsigira kukurumidza kukuru kwemazana e megabits, iyo inosangana nezvinodiwa zvekutumira huwandu hwe data.
2. Kusvika kumaruwa
Kumaruwa, kuwanikwa kwebroadband yechinyakare kwakaoma kuzadzisa zvinodiwa nevashandisi nekuda kwekushomeka kwezvivakwa.Sangano reUnited Nations rinoshandisa tekinoroji yefiber optic iyo inokwanisa kufambisa data pamusoro pemadaro marefu, ichipa masevhisi ekukurumidza kumaruwa uye kuita mupiro wakakura kune zvivakwa zveUnited Nations.
3. Bhizinesi chimiro
Nezve bhizinesi, kana uchitumira data kunzvimbo dzakasiyana, iyo ONU inoshandisa nzira dzakasiyana uye dzakasiyana-siyana dzekuwana nzira, izvo zvisingangogadziri maitiro etiweki, asi zvakare inovandudza kuchengetedzwa kwekufambiswa kwedata.kambani.
ramangwana
Parizvino, nekuvandudzwa kwe5G, cloud computing uye mamwe matekinoroji, mitambo yechinyakare haigone kusangana nekuwedzera kuri kudiwa.Kusiyana neizvi, tekinoroji yefiber optic ine zvakanakira zvekumhanya zvakanyanya, kugadzikana kwakanaka uye yakakura bandwidth.Naizvozvo, ONU sechinhu chakawedzerwa chine mukana wakakura wekusimudzira.Mune ramangwana, kumwe kutsvagisa kunogona kuitwa munzvimbo dzinotevera:
1. Zvirinani kusimudzira tekinoroji yekuvandudza Hardware uye kurodha nekukurumidza
Ita tsvakiridzo inoenderera mberi pamatekinoroji ane hukama, tarisa pakuvandudza kugadzikana kwehardware, kuwedzera kukurumidza kwekutapurirana nekudzikisira midziyo inopedza simba, uye kudzikisa zvakanyanya mari yekufambisa network.
2. Wedzera huwandu hwekushandisa uye simbisa iyo veruzhinji ruzivo hurongwa
Zvikumbiro zveUN hazvina kugumira kudzimba nemabhizinesi.Mune ramangwana, nzvimbo dzekushandisa dzinogona kuwedzerwa, uye hurongwa hweruzivo rwemagariro hunogona kushandiswa munzvimbo dzakadai sekuvaka guta rakangwara uye kuvaka iyo Internet yeZvinhu kuvandudza hurongwa hweruzivo.
3. Simbisa kuchengetedzwa kwetiweki uye uvandudze kuchengetedzwa kwevashandisi
Sezvo cybercrime ichiwedzera kusiyanisa uye yakaoma, kuchengetedzwa kwetiweki kunofanirwa kusimbiswa kuti ive nechokwadi chakakwana uye chakazara kuchengetedzwa kwekufambiswa kwe data mushandisi.
Hardware Specification | ||
NNI | GPON/EPON | |
UNI | 4 x GE + 1 POTS(kusarudza) + 1 x CATV + 2 x USB + WiFi5 | |
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 | 10/100/1000M(2/4 LAN)auto-negotiation, Half duplex/full duplex | |
POTS Interface (sarudzo) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
USB Interface | 1 x USB 3.0 interface | |
WiFi Interface | Chiyero: IEEE802.11b/g/n/acFrequency: 2.4~2.4835GHz(11b/g/n) 5.15~5.825GHz(11a/ac)Ekunze Antennas: 2T2R (dual bhendi)Antenna: 5dBi Gain Dual bhendi AntennaChiyero cheSignal: 2.4GHz Kusvikira ku300Mbps 5.0GHz Kusvikira ku900MbpsWireless: WEP/WPA-PSK/WPA2-PSK, WPA/WPA2Modulation: QPSK/BPSK/16QAM/64QAM/256QAMReceiver Sensitivity:11n: HT20: -74dBm HT40: -72dBm 11ac: HT20: -71dBm HT40: -66dBm HT80: -63dBm | |
Power Interface | DC2.1 | |
Magetsi | 12VDC / 1.5A gadziriso yemagetsi | |
Dimension uye Weight | Chinhu Dimension: 180mm(L) x 150mm(W) x 42mm (H)Chinhu Net Weight: anenge 310g | |
Zvakatipoteredza Zvinotaurwa | Kushanda Tembiricha: 0oC~40oC (32oF~104oF)Kuchengetedza tembiricha: -40oC~70oC (-40oF~158oF)Kushanda Humidity: 10% kusvika 90% (Non-condensing) | |
Software Specification | ||
Management | Access ControlLocal ManagementRemote 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/Pfuura kuburikidza neØStatic uye dynamic routing | |
Nhoroondo ye WAN | 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 Ø5G: 4 SSID Ø4 x 4 MIMO ØSSID kutepfenyura/viga SarudzaSarudza chiteshi otomatiki | |
Chengetedzo | DOS, SPI FirewallIP Kero SefaMAC Kero SefaDomain Sefa IP uye MAC Kero Kusunga | |
CATV Specification | ||
Optical Connector | SC/APC | |
RF Optical Power | 0~-18dBm | |
Optical kugamuchira wavelength | 1550+/-10nm | |
RF frequency range | 47 ~ 1000MHz | |
RF yekubuda level | ≥ (75+/-1.5)dBuV | |
AGC mhando | -12~0dBm | |
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, 1 x Ethernet Cable |