1, Tisati tasuma FTTR, ngatinzwisise muchidimbu kuti FTTx chii.
FTTx ndiyo chidimbu che "Fiber To The x", zvichireva "fiber to x", apo x isingamiriri nzvimbo iyo fiber inosvika chete, asi inosanganisirawo michina yekuona network yakaiswa panzvimbo iyoyo, uye inotsanangura nzvimbo inoshandirwa network michina. Semuyenzaniso,
Dimikira "B" muFTTB Kuvaka, zvinoreva tambo yefiber optic kubva pachivako kuenda pachivako, indoor fiber optic tambo yakaiswa pamukoto, uye yakabatana nevashandisi kuburikidza neyakamonyoroka tambo tambo. Nzvimbo inoshandirwa nekatsi yemaziso chivakwa chimwe kana vashandisi vepasi.
Izwi rekuti "H" muFTTH ndiro chidimbu che "Kumba", izvo zvinoreva tambo yefiber optic kubva kumba, tambo yemukati yefiber optic inoiswa kumba kwemushandisi, uye katsi yemaziso inoiswa kumba kwemushandisi. Nzvimbo inoshandiswa nekatsi yemaziso imba imwe chete.
Chidimburiko chekuti "R" muFTTR chinoreva fibre optic yekubatanidza kumakamuri maviri kana anopfuura mumba memushandisi, uye kuiswa kwekatsi dzemaziso mumakamuri anoenderana. Katsi yega yega yemaziso inoshandisa imwe kune mamwe makamuri mumba.
2, Saka nei tichida FTTR? Ngatitangei kunzwisisa iyezvino mushandisi zvinodiwa zveWiFi, izvo zvinotyaira application.
Parizvino, ruzhinji rwevashandisi veimba 'yemukati WiFi inowanikwa kuburikidzaONU/ ONT, yakapihwa neWiFi yavo kana yakabatana neWiFirouter, yakafukidzwa neiyo router yeWiFi chiratidzo. Kune maviri marudzi akajairwa eWiFi terminal zvishandiso pamusika: imwechete frequency uye dual frequency. Iyo imwechete frequency inongotsigira 2.4G frequency band, uye kunyangwe ichigona kutsigira chiyero chepamusoro che300Mbps, iyo chaiyo yekushandisa mhedzisiro yakaipisisa nekuda kwekupindira kwakanyanya mune iyi frequency band. Dual frequency, inotsigira ese ari maviri 2.4G uye 5G frequency mabhendi. 5G WiFi yakagadziridzwa nekukurumidza, asi kugona kwe5G bhendi masaini eWiFi kuti apfuure nemadziro haana simba, izvo zvinounza kusagadzikana kukuru kune dzimwe dzimba huru uye dzakawanda dzevashandisi.
Parizvino, kune matatu makuru marudzi epamba yakafara WiFi yekuvhara zvirongwa pamusika: iyoroutercascade scheme ndeye kumisa tenzirouterpakatsi yemaziso, uye kamuri yega yega ine murandarouter. Iwo tenzi nevaranda ma routers akabatana achishandisa Chikamu 6 tambo. Nekuda kwekuganhurirwa kwenhamba yeLAN ports pane mainrouter, nhamba yema routers echipiri kazhinji haipfuure 4. Kana izvi zvakapfuura muganhu, mamwe maswiti anofanira kuwedzerwa pane chikuru.router. Nekuda kwekushandiswa kwekubatanidza waya, chirongwa ichi chinogona kuve nechokwadi chekubatanidza gigabit pakati penzira dzatenzi nevaranda; Izvo zvakashata ndezvekuti Chikamu 6 tambo dzinoda kuiswa mukati memba, iyo ine mamwe matambudziko ekuita uye inogona kukanganisa aesthetics. Uyezve, zvakaoma kuzvigadzirisachinjaiyo WiFi SSID yechishandiso chimwe nechimwe.
Power katsi dzakakamurwa kuita wired power katsi uye wireless power katsi. Batanidza iyo wired power katsi kune LAN port yerouterkushandisa Category 6 cable; Katsi yemagetsi isina waya iwirelessrouteriyo inogona kubatirwa mune chero simba rekubuda mumba (zvichida dura remadziro), uye katsi ine waya yemagetsi inogona kubatanidzwa neakawanda mawaya emagetsi emagetsi ekushandisa. Chiratidzo pakati pekatsi dzemagetsi ane waya uye katsi dzemagetsi dzisina waya inofambiswa kuburikidza netambo dzemagetsi, uye kumhanya kwenetiweki kunokanganiswa zvakanyanya nemhando yemukati yemagetsi tambo wiring yevashandisi. Uyezve, materminals anowanzo kujaira kubviswa kana uchifamba muma AP akasiyana.
Chirongwa chemwana kuenda kumwana chinosanganisira mubereki mumwe cheterouteruye akawanda vana ma routers, uye imwe neimwerouterinogona kutumirwa kuburikidza neWiFi. Nekuda kwekuomerwa kwekusapfuura nemadziro eWiFi masaini pakati pemarouter, iyo bandwidth kugona kwechirongwa ichi inokanganiswa zvakanyanya nenharaunda. Kune mbeu uye amai routing chigadzirwa chinoshandisa WiFi nemagetsi tambo dzekufambisa pakati pemwana naamai ma routers panguva imwe chete, izvo zvakavandudza kugona kwemadziro kweWiFi kusvika pamwero wakati. Nekudaro, iyo yakazara bandwidth simba ichiri kuderera zvakanyanya kana ichienzaniswa neiyoroutercascade scheme.
3. Zvakanakira zveFTTR
FTTR inoshandisa tambo huru yemaziso uye tambo dzakawanda dzevaranda dzekutarisa mukati meWiFi yekuvhara. Iwo main uye muranda optical cables akabatanidzwa ne butterfly kana akavanzika optical cables. Zvichienzaniswa nezvirongwa zviri pamusoro apa, FTTR ine zvinotevera zvakanakira: (1) butterfly kana yakavanzwa tambo dzemaziso zviri nyore kuisa pane Class 6 cables, uye kuiswa kweakavanzika optical cables hakukanganisi indoor aesthetics; (2) Iyo yakanyanya kumhanyisa network padhuze nechero katsi yemaziso yevashandisi vegigabit inogona kusvika 1000Mbps; (3) Yakagadzikana network kumhanya, yakagadzikana terminal switching pakati pe optical katsi; (4) Hupenyu hwemafiber optical hunodarika makore makumi maviri, uye bandwidth inenge isingaperi.
Nekuda kwemabhenefiti ari pamusoro eFTTR, vazhinji vagadziri vemidziyo parizvino varikudyara mari mundima iyi, senge:
Huawei Home otomatiki=FTTR+Hongmeng
FTTR yese-optical WiFi, kuburikidza nekubatanidzwa kwakakwana kwetenzi uye muranda optical katsi, inoshandisa optical fiber panzvimbo yetiweki tambo kuvhara gigabit Broadband kumakamuri ese emhuri, inova hwaro hwekubatanidza hweImba otomatiki. Iyo Hongmeng inoshanda sisitimu ndiyo yakangwara terminal inoshanda sisitimu munguva yeInternet Yezvese, iyo inogona kushandiswa pawachi, nharembozha, odhiyo, terevhizheni uye zvimwe zvishandiso, uye inogona zvakare kubatana nekubata, Gadzira super terminal uye ubatanidze. nomumwe nomumwe.
Iyo network inopisa inotengesa zvigadzirwa zveShenzhen Haidwiwei Optoelectronics Technology Co., Ltd. inovhara marudzi akasiyana eONUakatevedzana zvigadzirwa, kusanganisira ACONU/kutauriranaONU/akangwaraONU/bhokisiONU, etc. Zviri pamusoro apaONUseries zvigadzirwa zvinogona kushandiswa kunetiweki zvinodiwa mumamiriro akasiyana siyana. Gamuchirai munhu wese kuti auye kuzova neruzivo rwakadzama rwehunyanzvi hwekunzwisisa kwechigadzirwa.
