Kutanga, tisati tasuma FTTR, tinongonzwisisa kuti FTTx chii.
FTTx ndiyo chidimbu che "Fiber To The x" ye "fiber to x", apo x isingamiriri nzvimbo iyo fiber inosvika, asiwo inosanganisira optical network device yakaiswa panzvimbo iyi uye inoratidza nzvimbo inoshandiswa netiweki mudziyo. . Semuyenzaniso, Iyo "B" muFTT B ndiyo chidimbu cheChivakwa, inoreva iyo optical fiber kuchivakwa, iyo imba yekuona tambo kumukoto, ichibatanidzwa kumushandisi kuburikidza neakamonyoroka peya, iyo nzvimbo iyoONUanoshanda chivakwa chimwe kana mushandisi wepasi.
Iyo "H" muFTTH ipfupi yeKumba, iyo inoreva iyo optical fiber kumba, imba yekuona tambo kuenda kumba kwemushandisi, ichiiswa mumusha wemushandisi, nzvimboONUanoshanda imba imwe chete.
Iyo "R" muFTTR ndiyo chidimbu cheKamuri, iyo inoreva iyo optical fiber kumakamuri maviri kana anopfuura mumba memushandisi, uye yakaiswa mukamuri inoenderana, imwe neimwe.ONUinopa 1 kune mamwe makamuri mumba.
Chechipiri, saka nei ichida FTTR, ngatitangei kunzwisisa iyezvino mushandisi WiFi inoda, inoda kusimudzira application.
Parizvino, vazhinji vashandisi vepamba vane WiFi kuburikidza neONU/ ONT, yakapihwa neyavo Wifi kana yakabatana neWifirouter, yakafukidzwa neWiFi chiratidzo cherouter. Iyo yakajairika wifi terminal zvishandiso pamusika ndeye imwechete frequency uye kaviri frequency. Iyo imwechete frequency inongotsigira 2.4G frequency band. Kunyangwe ichigona kutsigira mwero wepamusoro we300Mbps, iyo chaiyo yekushandisa mhedzisiro yakaipisisa nekuti kupindira kweiyo frequency band yakakura. Dual-frequency, rutsigiro rwe2.4G uye 5G maviri frequency mabhendi. Iyo 5G WiFi yakagadziridzwa muyero, asi iyo 5G frequency bhendi WiFi chiratidzo chekugona kupinda nepamadziro haina kusimba, izvo zvinounza kusagadzikana kukuru kune mamwe marudzi makuru emhuri, mhuri dzevashandisi vakawanda.
Parizvino, kune yakazara-imba WiFi yekuvhara mhinduro pamusika, kunyanya muzvikamu zvitatu zvinotevera: theroutercascade scheme ndeyekumisa iyo hururouterpaONU, imba imwe neimwe yakagadzirwa kubva kunerouter, tenzi nomurandarouterine CAT6 tambo. Yakaganhurirwa nenhamba yatenzirouterLAN ports, nhamba yevaranda routers kazhinji haipfuure 4, kana ichipfuura, iyochinjainoda kuwedzerwa pana tenzirouter. Nekuda kwekushandiswa kwekubatanidza waya, chirongwa ichi chinogona kuvimbisa kubatana kweGigabit pakati penzira dzatenzi nenhapwa; chakashata ndechekuti CAT6 tambo inoda kurongedzerwa mumba, iyo yakaoma kuita, inogona kukanganisa chitarisiko, uye inoda otomatiki.chinjamudziyo wega wega WiFi SSID.
ElectricONUdzakakamurwa kuita magetsi ane wayaONUuye wireless yemagetsiONU. CAT6 tambo dzakabatana kune LAN port yerouter; yemagetsi isina wayaONUine wirelessrouteryakavharirwa mune chero soketi yemagetsi mumba (zvichida socket yemudhuri), uye Magetsi ane wayaONUinogona kupetwa neMagetsi akawanda asina wayaONU. Chiratidzo pakati peMagetsi ane wayaONUuye Wireless ElectricONUinofambiswa kuburikidza netambo yemagetsi, uye kumhanya kwetiweki kunokanganisa zvakanyanya nemhando yemukati wemagetsi tambo wiring, uye iyo terminal inowanzoita nyore kudonhedza mutsara kana ichifamba muAP yega yega.
Iyo subparent routing scheme inosanganisira mubereki mumwerouteruye akawanda ma subrouters eMesh network kuburikidza neWiFi. Nekuti masaini eWiFi pakati pemarouter akaoma kuti asapfuura nepamadziro, iyo bandwidth kugona kwechirongwa ichi inokanganiswa zvakanyanya nenharaunda. Kune mwana naamai routing chigadzirwa, chinoshandisa zvese WiFi uye tambo yemagetsi kutapurirana, iyo inovandudza kugona kwemadziro kweWiFi kusvika pamwero wakati, asi iyo yakazara bandwidth gap ichiri pachena kana ichienzaniswa neroutercascade scheme.
Chetatu. Zvakanakira zveFTTR
FTTR inoshandisa indoor WiFi coverage, tenzi uye muranda optical cables, FTTR ine zvinotevera zvakanakira: (1) butterfly optical cable kana yakavanzika optical cable kana ichienzaniswa neCAT6 cable, yakavanzika optical cable haikanganisi chitarisiko chemukati; (2) iyo yepamusoro network yekumhanyisa pedyo nevashandisi veGigabit inogona kusvika 1000Mbps; (3) yakagadzikana network kumhanya uye yakatsetseka terminal switching pakati peONU; (4) anopfuura makore makumi maviri, iyo bandwidth inenge isina muganho.
Nekuda kwemabhenefiti ari pamusoro eFTTR, vazhinji vatengesi vemidziyo parizvino varikudyara munzvimbo ino, senge:
Huawei Smart Home =FTTR + Hongmeng
FTTR yakazara yeWiFi yemaziso, kuburikidza nekubatanidzwa kwakakwana kweONU, ine optical fiber pachinzvimbo chetambo, iyo gigabit Broadband, inovhara kamuri yega yega yemhuri, ndiko kubatana kwenheyo yemhuri, uye Hongmeng inoshanda sisitimu yese yeInternet nguva yehungwaru terminal yekushandisa system, inogona kushandiswa mumawachi, nhare mbozha. , odhiyo, TV uye zvimwe zvishandiso, zvinogona zvakare kubata kubatana, Hongmeng FTTRONU
rega materminals makuru uye madiki mumba, aite super terminal, yekubatanidza kune mumwe nemumwe.
