Menene WiFi5 ONU?,
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LM240TUW5 dual-mode ONU/ONT ana amfani da shi a cikin FTTH/FTTO, don samar da sabis ɗin bayanai dangane da hanyar sadarwar EPON/GPON.LM240TUW5 na iya haɗa aikin mara waya tare da saduwa da 802.11 a/b/g/n/ac matakan fasaha, yana goyan bayan siginar mara waya ta 2.4GHz & 5GHz kuma.Yana da halaye na ƙarfin shiga mai ƙarfi da ɗaukar hoto mai faɗi.Zai iya samar wa masu amfani da ingantaccen tsaro na watsa bayanai.Kuma yana ba da sabis na TV masu tsada tare da tashar tashar CATV 1.
Tare da saurin har zuwa 1200Mbps, 4-Port XPON ONT na iya ba masu amfani damar yin igiyar ruwa ta intanet mai santsi, kiran wayar intanet, da wasan kan layi.Haka kuma, ta hanyar ɗaukar eriyar Omni-directional na waje, LM240TUW5 na iya haɓaka kewayon mara waya da hankali, wanda ke ba ku damar karɓar sigina mara waya a kusurwa mafi nisa na gidanku ko ofis.Hakanan zaka iya haɗawa da TV kuma ka wadata rayuwarka.
ONU (Optical Network Unit) na'urar watsawa ta gani ce da ake amfani da ita a tsarin sadarwar fiber optic tare da ayyuka biyu na "aikawa" da "karba".Na'ura ce a cibiyar sadarwar gani da ke haɗa igiyoyin gani zuwa kayan aikin mai amfani.Sadarwar fiber optic fasaha ce ta sadarwa da ke amfani da haske a matsayin siginar Bellman, ONU na ɗaya daga cikin muhimman kayan aiki don sadarwa da watsa sigina.Idan aka kwatanta da daidaitaccen kayan aikin cibiyar sadarwa, ONU yana da halaye guda biyu:
Na farko, dangane da haɗin jiki, ONU na amfani da igiyoyin fiber optic maimakon igiyoyin sadarwar gargajiya.Saboda kebul na fiber optic yana da babban saurin watsawa, ƙarfin watsa bayanai, da nisa mai tsayi, ya dace sosai don watsa bayanai mai sauri da sauri.
Na biyu, ONU tana amfani da fasaha ta musamman ta TDMA (Time Division Multiple Access) don isar da sahihan bayanai ga masu amfani daban-daban a lokuta daban-daban don tabbatar da kwanciyar hankali da tsaro na watsa bayanai.
Abubuwan bukatu
Ci gaban Majalisar Ɗinkin Duniya ya ƙara saurin haɓaka hanyoyin sadarwa.Girman gabaɗaya yana da abubuwa uku masu zuwa:
1. Nemo fadin gidan
Bugu da ƙari, buƙatun dijital na iyalai na zamani sun karu kuma akwai buƙatar aika ƙarin bayani zuwa rukunin gida, wanda ke buƙatar tallafi mai sauri da inganci.A baya, fasahar ADSL tana da iyakancewa dangane da saurin watsawa, amma UN tana amfani da fiber optics don isa ga masu amfani da ƙarshen.Yana goyan bayan matsakaicin saurin ɗaruruwan megabits, wanda zai dace da buƙatun aika bayanai masu yawa.
2. Isa karkara
A yankunan karkara, hanyoyin sadarwa na gargajiya na da wahala a iya biyan buƙatun masu amfani saboda ƙarancin ababen more rayuwa.Majalisar Dinkin Duniya na amfani da fasahar fiber optic da ke iya isar da bayanai zuwa nesa mai nisa, tare da ba da hidima cikin sauri a yankunan karkara da kuma ba da babbar gudummawa ga ababen more rayuwa na Majalisar Dinkin Duniya.
3. Tsarin kasuwanci
Dangane da harkokin kasuwanci, lokacin aikawa da bayanai zuwa wurare daban-daban, ONU na aiwatar da hanyoyi daban-daban da hanyoyin shiga da yawa, wanda ba kawai inganta aikin hanyar sadarwa ba, har ma yana inganta tsaro na watsa bayanai.kamfani.
nan gaba
A halin yanzu, tare da haɓaka 5G, ƙididdigar girgije da sauran fasahohi, hanyoyin sadarwar gargajiya ba za su iya biyan buƙatu da yawa ba.Sabanin haka, fasahar fiber optic tana da fa'idodin watsa saurin gudu, kwanciyar hankali mai kyau da faɗin bandwidth.Saboda haka, ONU a matsayin na'ura mai tsawo yana da fa'ida mai fa'ida don haɓakawa.A nan gaba, za a iya yin ƙarin bincike a fagage masu zuwa:
1. Ingantacciyar fasahar haɓakawa don haɓaka kayan aiki da saurin saukewa
Gudanar da ci gaba da bincike kan fasahohin da ke da alaƙa, mai da hankali kan haɓaka kwanciyar hankali na hardware, haɓaka saurin watsawa ta hanyar rage kayan aiki masu amfani da makamashi, da rage ƙimar watsawar hanyar sadarwa sosai.
2. Fadada iyakokin aikace-aikace da ƙarfafa tsarin bayanan jama'a
Aikace-aikacen Majalisar Dinkin Duniya ba su iyakance ga gidaje da kasuwanci ba.A nan gaba, za a iya fadada wuraren aikace-aikacen, kuma ana iya amfani da tsarin bayanan zamantakewa a fannoni kamar gina birni mai wayo da gina Intanet na Abubuwa don inganta tsarin bayanai.
3. Ƙarfafa tsaro na cibiyar sadarwa da inganta tsaro na masu amfani
Yayin da laifuffukan yanar gizo ke ƙara bambanta da sarƙaƙƙiya, dole ne a ƙarfafa tsaro na cibiyar sadarwa don tabbatar da cikakkiyar kariya ta watsa bayanan mai amfani.
Ƙayyadaddun Hardware | ||
NNI | GPON/EPON | |
UNI | 4 x GE + 1 tukwane (na zaɓi) + 1 x CATV + 2 x USB + WiFi5 | |
PON Interface | Daidaitawa | GPON: ITU-T G.984Saukewa: IEE802.3 |
Mai Haɗin Fiber Optical | SC/APC | |
Tsayin Aiki (nm) | TX1310, RX1490 | |
Ƙarfin watsawa (dBm) | 0 ~ +4 | |
Karɓar hankali (dBm) | ≤ -27(EPON), ≤ -28(GPON) | |
Interface Interface | 10/100/1000M(2/4 LAN)auto-tattaunawa, Half duplex / cikakken duplex | |
POTS Interface (zaɓi) | 1 x RJ11ITU-T G.729/G.722/G.711a/G.711 | |
Kebul Interface | 1 x USB 3.0 dubawa | |
WiFi Interface | Daidaitaccen: IEEE802.11b/g/n/acMitar: 2.4 ~ 2.4835GHz(11b/g/n) 5.15 ~ 5.825GHz(11a/ac)Eriya na waje: 2T2R (dual band)Eriya: 5dBi Gain Dual band EriyaYawan Sigina: 2.4GHz Har zuwa 300Mbps 5.0GHz Har zuwa 900MbpsMara waya: WEP/WPA-PSK/WPA2-PSK, WPA/WPA2Modulation: QPSK/BPSK/16QAM/64QAM/256QAMHankalin mai karɓa:11n: HT20: -74dBm HT40: -72dBm 11ac: HT20: -71dBm HT40: -66dBm HT80: -63dBm | |
Interface Power | DC2.1 | |
Tushen wutan lantarki | 12VDC/1.5A adaftar wutar lantarki | |
Girma da Nauyi | Girman Abu: 180mm(L) x 150mm(W) x 42mm (H)Abu Net Weight: Kimanin 310g | |
Ƙayyadaddun Muhalli | Yanayin aiki: 0oC~40oC (32oF~104oF)Yanayin ajiya: -40oC ~ 70oC (-40oF~158oF)Humidity na Aiki: 10% zuwa 90% (Ba mai haɗawa) | |
Ƙayyadaddun software | ||
Gudanarwa | Ikon shigaGudanar da GidaGudanar da nesa | |
Ayyukan PON | Gano kai tsaye/Ganewar hanyar haɗin gwiwa/ software na haɓaka nesa ØAuto/MAC/SN/LOID+Tabbatar da kalmar wucewaRarraba bandwidth mai ƙarfi | |
Layer 3 Aiki | IPv4/IPv6 Dual Stack ØNAT ØDHCP abokin ciniki / uwar garken ØAbokin ciniki na PPPOE/Masu wucewa ta ØA tsaye da tsayayyen kwatance | |
WAN Type | Koyon adireshin MAC ØIyakar asusun koyan adireshin MAC ØWatsawar guguwar iska ØVLAN m / tag / fassara / gangar jikintashar jiragen ruwa-dauri | |
Multicast | IGMPv2 ØIGMP VLAN ØIGMP m/Snooping/Proxy | |
VoIP | Taimakawa ka'idar SIP | |
Mara waya | 2.4G: 4 SSID Ø5G: 4 SSID Ø4 x 4 MIMO ØWatsa shirye-shiryen SSID/ɓoye ZaɓiZaɓi aikin tasha | |
Tsaro | DOS, SPI FirewallTace Adireshin IPTace Adireshin MACDomain Tace IP da MAC Adireshin Daurin | |
Bayanin CATV | ||
Mai Haɗin gani | SC/APC | |
RF Optical Power | 0 ~ -18dBm | |
Tsawon igiyar gani na gani | 1550+/- 10nm | |
kewayon mitar RF | 47 ~ 1000 MHz | |
RF matakin fitarwa | ≥ (75+/-1.5) dBuV | |
Farashin AGC | -12-0 dBm | |
MER | ≥34dB(-9dBm na gani shigarwa) | |
Rashin hasara na tunani | > 14dB | |
Abubuwan Kunshin | ||
Abubuwan Kunshin | 1 x XPON ONT, 1 x Jagoran Shigarwa Mai sauri, 1 x Adaftar Wuta, 1 x Ethernet Cable |