Yintoni iWiFi5 ONU?,
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I-LM240TUW5 imowudi-mbini ye-ONU/ONT isebenza kwi-FTTH/FTTO, ukubonelela ngenkonzo yedatha esekelwe kwinethiwekhi ye-EPON/GPON.I-LM240TUW5 inokudibanisa umsebenzi ongenazintambo kunye nokudibana ne-802.11 a/b/g/n/ac imigangatho yobugcisa, ixhasa i-2.4GHz kunye ne-5GHz isignali engenazintambo ngokunjalo.Ineempawu zamandla angena ngamandla kunye nokugubungela okubanzi.Inokubonelela abasebenzisi ngokhuseleko olusebenzayo lokuhanjiswa kwedatha.Kwaye ibonelela ngeenkonzo zeTV ezingabizi kakhulu nge-1 CATV Port.
Ngesantya sokuya kuthi ga kwi-1200Mbps, i-4-Port XPON ONT inokubonelela abasebenzisi nge-surfing ye-intanethi engaqhelekanga, ukufowuna ngefowuni, kunye nokudlala kwi-intanethi.Ngaphezu koko, ngokwamkela i-antenna yangaphandle ye-Omni-directional, i-LM240TUW5 inokunyusa kakhulu uluhlu lwamacingo kunye nobuntununtunu, obukwenza ukuba ufumane imiqondiso engenazingcingo kweyona kona ikude yekhaya okanye iofisi yakho.Ungaqhagamshela kwiTV kwaye utyebise ubomi bakho.
I-ONU (Iyunithi yeNethiwekhi ye-Optical) sisixhobo sokuhanjiswa kwe-optical esisetyenziswe kwinkqubo yonxibelelwano lwefiber optic kunye nemisebenzi emibini "yokuthumela" kunye "nokwamkela".Sisixhobo esikwinethiwekhi ye-optical edibanisa iintambo ze-optical kwisixhobo somsebenzisi.Unxibelelwano lwe-Fiber optic iteknoloji yonxibelelwano esebenzisa ukukhanya njengomqondiso weBellman, i-ONU yenye yezona zixhobo ezibaluleke kakhulu zokunxibelelana kunye nokuhanjiswa.Xa kuthelekiswa nezixhobo eziqhelekileyo zenethiwekhi, i-ONU ineempawu ezimbini:
Okokuqala, ngokubhekiselele kunxibelelwano lomzimba, i-ONU isebenzisa iintambo ze-fiber optic endaweni yeentambo zenethiwekhi zendabuko.Ngenxa yokuba intambo ye-fiber optic inesantya esiphezulu sothumelo, umthamo ophezulu wokuhanjiswa kwedatha, kunye nomgama omde wothumelo, ifaneleke kakhulu ukuhanjiswa kwedatha ngesantya esiphezulu kunye nesantya esiphezulu.
Okwesibini, i-ONU isebenzisa iteknoloji ekhethekileyo ye-TDMA (iCandelo lexesha loFikelelo oluninzi) ukuhambisa idatha ngokuthembekileyo kubasebenzisi abahlukeneyo ngamaxesha ahlukeneyo ukuqinisekisa ukuzinza kunye nokukhuselwa kokuhanjiswa kwedatha.
Iimfuno
Uphuhliso lweZizwe eziManyeneyo lukhawulezise kakhulu uphuhliso lwebroadband.Ububanzi bunezi zinto zintathu zilandelayo:
1. Fumana ububanzi bendlu
Ukongezelela, iimfuno zedijithali zeentsapho zanamhlanje ziye zanda kwaye kukho imfuneko yokuthumela ulwazi oluthe kratya kwindawo yasekhaya, efuna inkxaso ngokukhawuleza nangempumelelo.Ngaphambili, itekhnoloji ye-ADSL yayinemida ngokwesantya sothumelo, kodwa i-UN isebenzisa i-fiber optics ukufikelela kubasebenzisi bokugqibela.Ixhasa isantya esiphezulu samakhulu eemegabhithi, esiya kuhlangabezana neemfuno zokuthumela amanani amakhulu edatha.
2. Ukufikelela emaphandleni
Kwiindawo ezisemaphandleni, ukufikelela kwibroadband eqhelekileyo kunzima ukuhlangabezana neemfuno zabasebenzisi ngenxa yeziseko ezingundoqo ezinyiniweyo.IZizwe eziManyeneyo zisebenzisa iteknoloji yefiber optic enokuthi idlulise idatha kwimigama emide, ibonelela ngenkonzo ekhawulezayo kwimimandla yasemaphandleni kunye nokwenza igalelo elibalulekileyo kwiziseko zoncedo lweZizwe eziManyeneyo.
3. Ubume boshishino
Ngokubhekiselele kwishishini, xa uthumela idatha kwiindawo ezahlukeneyo, i-ONU isebenzisa iindlela ezahlukeneyo kunye neendlela ezahlukeneyo zokufikelela kwiindlela ezininzi, ezingaphuculi kuphela ukusebenza kwenethiwekhi, kodwa ziphucula ukhuseleko lokuhanjiswa kwedatha.inkampani.
kwixesha elizayo
Okwangoku, ngophuhliso lwe-5G, i-computing yefu kunye nobunye ubuchwepheshe, uthungelwano lwemveli alukwazi ukuhlangabezana nemfuno ekhulayo.Ngokwahlukileyo, itekhnoloji yefiber optic ineengenelo zokuhanjiswa kwesantya esiphezulu, uzinzo oluhle kunye ne-bandwidth ebanzi.Ke ngoko, i-ONU njengesixhobo esongeziweyo sinamandla amakhulu ophuhliso.Kwixesha elizayo, uphando olongezelelweyo lunokwenziwa kwezi ndawo zilandelayo:
1. Ukuphucula ngcono iteknoloji yokuphucula i-hardware kunye nesantya sokukhuphela
Ukuqhuba uphando oluqhubekayo kwiiteknoloji ezihambelanayo, kugxininise ekuphuculeni ukuzinza kwe-hardware, ukwandisa isantya sothumelo ngokunciphisa izixhobo ezisebenzisa amandla, kunye nokunciphisa kakhulu iindleko zokuhambisa inethiwekhi.
2. Yandisa umda wokusetyenziswa nokomeleza inkqubo yolwazi loluntu
Izicelo ze-UN aziphelelanga kumakhaya nakumashishini.Kwixesha elizayo, iindawo zesicelo zinokukwandiswa, kwaye inkqubo yolwazi lwentlalo ingasetyenziselwa kwiindawo ezifana nokwakha isixeko esihlakaniphile kunye nokwakha i-Intanethi yeZinto ukuphucula inkqubo yolwazi.
3. Ukuqinisa ukhuseleko lwenethiwekhi kunye nokuphucula ukhuseleko lomsebenzisi
Njengoko ulwaphulo-mthetho lwe-intanethi lusiya luhluke kwaye lunzima, ukhuseleko lwenethiwekhi kufuneka luqiniswe ukuze kuqinisekiswe ukhuseleko olubanzi nolubanzi lokugqithiswa kwedatha yomsebenzisi.
Ukucaciswa kweHardware | ||
NNI | GPON/EPON | |
I-UNI | 4 x GE + 1 IPOTS(ukhetho) + 1 x CATV + 2 x USB + WiFi5 | |
PON Interface | Umgangatho | I-GPON: ITU-T G.984I-EPON: IEE802.3ah |
I-Optical Fiber Connector | SC/APC | |
Ubude beWaveleng obusebenzayo(nm) | TX1310, RX1490 | |
Dlulisa Amandla (dBm) | 0 ~ +4 | |
Ukufumana ubuntununtunu(dBm) | ≤ -27(EPON), ≤ -28(GPON) | |
Ujongano lwe-Intanethi | 10/100/1000M(2/4 LAN)uthethwano oluzenzekelayo, Isiqingatha se-duplex/i-duplex epheleleyo | |
POTS Interface (ukhetho) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
USB Interface | 1 x USB 3.0 ujongano | |
Ujongano lweWiFi | Umgangatho: IEEE802.11b/g/n/acIzanziso: 2.4~2.4835GHz(11b/g/n) 5.15~5.825GHz(11a/ac)Ii-eriyali zangaphandle: 2T2R(ibhendi ezimbini)I-Antenna: I-5dBi Fumana i-Antenna ye-Dual bandInqanaba loMqondiso: 2.4GHz Ukuya kuthi ga kwi-300Mbps 5.0GHz Ukuya kuthi ga kwi-900MbpsWireless: WEP/WPA-PSK/WPA2-PSK, WPA/WPA2Ukumodareyitha: QPSK/BPSK/16QAM/64QAM/256QAMUvakalelo lomamkeli:11n: HT20: -74dBm HT40: -72dBm 11ac: HT20: -71dBm HT40: -66dBm HT80: -63dBm | |
Ujongano lwamandla | I-DC2.1 | |
Ukunikezwa Amandla | I-12VDC/1.5A iadaptha yamandla | |
Ubungakanani kunye nobunzima | Ubungakanani bento:180mm(L) x 150mm(W) x 42mm (H)Ubunzima boMnatha obuninzi: malunga ne-310g | |
Iinkcukacha zokusingqongileyo | Ubushushu bokusebenza: 0oC ~ 40oC (32oF~104oF)Ubushushu bokugcina: -40oC ~ 70oC (-40oF~158oF)Ukufuma okuSebenzayo: 10% ukuya kwi-90%(Akunciphisi) | |
Ukucaciswa kweSoftware | ||
Ulawulo | Ulawulo loFikeleloUlawulo lweNdawoUlawulo olukude | |
PON Umsebenzi | Ukufunyanwa okuzenzekelayo/ukubhaqwa koQhagamshelwano/uphuculo lwesoftware ØAuto/MAC/SN/LOID+Password ungqinisisoUkwabiwa kweBhandwidth eDynamic | |
Uluhlu 3 Umsebenzi | IPv4/IPv6 Dual Stack ØNAT ØUmxhasi we-DHCP/umncedisi ØUmxhasi wePPPOE/Dlula kwi-ØIndlela engatshintshiyo kunye neguqukayo | |
Uhlobo lwe-WAN | Ukufunda idilesi ye-MAC ØIdilesi ye-MAC yokufunda umda weakhawunti ØUsasazo loxinzelelo lwesaqhwithi ØVLAN transparent/tag/translate/trunkizibuko-ibophelelayo | |
I-Multicast | IGMPv2 ØIGMP VLAN ØIGMP ecacileyo/Snooping/Proxy | |
IVoIP | Ukuxhasa iProtocol ye-SIP | |
Wireless | 2.4G: 4 SSID Ø5G: 4 SSID Ø4 x 4 MIMO ØUsasazo lwe-SSID/fihla KhethaKhetha ukuzenzela kwetshaneli | |
Ukhuseleko | DOS, SPI FirewallIsihluzi seedilesi ze-IPIsihluzi seedilesi ze-MACI-Domain Filter IP kunye ne-MAC Address Binding | |
Inkcazo yeCATV | ||
Isidibanisi se-Optical | SC/APC | |
RF Optical Power | 0~-18dBm | |
I-Optical ifumana ubude bobude | 1550+/-10nm | |
Uluhlu lwefrikhwensi yeRF | 47 ~ 1000MHz | |
Inqanaba lemveliso yeRF | ≥ (75+/-1.5)dBuV | |
Uluhlu lwe-AGC | -12~0dBm | |
MER | ≥34dB(-9dBm igalelo elibonakalayo) | |
Ilahleko yokubonakalisa imveliso | > 14dB | |
Imixholo yePakethi | ||
Imixholo yePakethi | 1 x XPON ONT, 1 x IsiKhokelo sokuFakela ngokukhawuleza, i-1 x i-Adapter yaMandla, 1 x iCable ye-Ethernet |