Okokuqala, ngaphambi kokwazisa i-FTTR, siyaqonda nje ukuba yintoni iFTTx.
I-FTTx sisishunqulelo se-"Fiber to The x" ye-"fiber to x", apho u-x engameli kuphela indawo apho ifayibha ifika khona, kodwa ikwabandakanya isixhobo sothungelwano olubonayo olufakwe kwisiza kwaye ichonge indawo apho isixhobo sothungelwano sisebenza khona. . Umzekelo, "B" kwiFTT B sisishunqulelo seSakhiwo, sibhekisa kusinga optical kwisakhiwo, intambo yokukhanya yasendlini kwipaseji, ngelixa iqhagamshelwe kumsebenzisi ngeperi ejijekileyo, indawo leyoI-ONUusebenzela isakhiwo esinye okanye umsebenzisi omnye umgangatho.
I-"H" kwi-FTTH imfutshane kwiKhaya, ebhekisa kusinga optical ekhaya, intambo yamehlo yasendlini ukuya kwikhaya lomsebenzisi, ngelixa ifakwe kwikhaya lomsebenzisi, indawoI-ONUinkonzo yindlu enye.
I-"R" kwi-FTTR sisishunqulelo seGumbi, esibhekiselele kwifiber ebonakalayo kumagumbi ama-2 okanye ngaphezulu kwikhaya lomsebenzisi, kwaye ifakwe kwigumbi elihambelanayo, ngalinye.I-ONUinceda igumbi eli-1 ukuya kwangaphezulu ekhaya.
Okwesibini, ngoko kutheni kufuneka i-FTTR, masiqale siqonde iimfuno zomsebenzisi wangoku we-WiFi, kufuneka sikhuthaze isicelo.
Okwangoku, uninzi lwabasebenzisi basekhaya baneWiFi ngeI-ONU/ ONT, ebonelelwe yi-Wifi yabo okanye iqhagamshelwe kwiWifiumzila, igutyungelwe ngumqondiso we-WiFi weumzila. Izixhobo ze-terminal ze-wifi eziqhelekileyo kwimarike ziphindaphinda enye kunye neefrikhwensi ezimbini. I-frequency enye ixhasa kuphela i-2.4G frequency band. Nangona inokuxhasa elona zinga liphezulu le-300Mbps, eyona mpembelelo yokusetyenziswa imbi kakhulu kuba uphazamiseko lwale bhanti yefrikhwensi lukhulu. I-Dual-frequency, inkxaso ye-2.4G kunye ne-5G i-frequency bands ezimbini. I-WiFi ye-5G iphuculwe ngokwezinga, kodwa i-5G ye-frequency band ye-WiFi yokukwazi ukuhamba eludongeni ibuthathaka, nto leyo izisa ukuphazamiseka okukhulu kwiintlobo zeentsapho ezinkulu, iintsapho zabasebenzisi abaninzi.
Okwangoku, kukho izisombululo ze-WiFi zendlu yonke kwimarike, ikakhulu kwezi ndidi zintathu zilandelayo: iumzilaiskim se-cascade kukuseta eyona ingundoqoumzilaeI-ONU, igumbi ngalinye libekwe ukusuka kwiumzila, inkosi nekhobokaumzilange CAT6 cable. Ilinganiselwe ngenani lenkosiumzilaIzibuko ze-LAN, inani lee-router zekhoboka ngokubanzi alidluli kwi-4, xa ligqithisa, itshintshakufuneka yongezwe kwi-masterumzila. Ngenxa yokusetyenziswa koxhulumaniso lweengcingo, esi sikimu sinokuqinisekisa uxhulumaniso lweGigabit phakathi kwenkosi kunye neendlela zekhoboka; into engalunganga kukuba intambo ye-CAT6 kufuneka ilungiswe endlwini, ekunzima ukuyiphumeza, inokuchaphazela inkangeleko, kwaye kufuneka ngokuzenzekelayo.tshintshaisixhobo ngasinye WiFi SSID.
UmbaneI-ONUzahlulwe zaba ngombaneI-ONUkunye nombane ongenazintamboI-ONU. CAT6 iintambo ziqhagamshelwe kwizibuko LAN yeumzila; i-wireless yombaneI-ONUyi wirelessumzilaiplagiwe kuyo nayiphi na i sokethi yamandla endlwini (ekukhethwa ukuba ibe yisokethi eseludongeni), kunye noMbane oneengcingoI-ONUinokudityaniswa noMbane ongasebenzi ngeengcingo ezininziI-ONU. Umqondiso phakathi koMbane oneengcingoI-ONUkunye ne-wireless ElectricI-ONUihanjiswa ngentambo yamandla, kwaye isantya sothungelwano sichatshazelwa kakhulu ngumgangatho wentambo yombane yangaphakathi, kwaye i-terminal idla ngokulula ukuwisa umgca xa uzulazula kwi-AP nganye.
Iskimu somzila ongaphantsi komzali sibandakanya umzali omnyeumzilakunye nee-subrouters ezininzi zothungelwano lweMesh ngeWiFi. Ngenxa yokuba iimpawu ze-WiFi phakathi kwee-routers zinzima ukuba zingangeni eludongeni, ikhono le-bandwidth yesi sikimu sichatshazelwa kakhulu kukusingqongileyo. Kukho imveliso yomntwana kunye nonina, esebenzisa zombini i-WiFi kunye nentambo yombane yothumelo, ephucula amandla okungena eludongeni lwe-WiFi ukuya kumlinganiselo othile, kodwa umsantsa we-bandwidth ngokubanzi usabonakala xa uthelekisaumzilaiskim se-cascade.
Isithathu. Izinto ezilungileyo zeFTTR
I-FTTR isebenzisa i-WiFi yangaphakathi, i-master kunye ne-slave optical cables, i-FTTR ineenzuzo ezilandelayo: (1) i-butterfly optical cable okanye i-cable optical cable efihliweyo xa kuthelekiswa nentambo ye-CAT6, intambo efihliweyo ye-optical ayichaphazeli ukubonakala kwangaphakathi; (2) isantya esiphezulu senethiwekhi kufuphi nabasebenzisi beGigabit banokufikelela kwi-1000Mbps; (3) isantya sothungelwano oluzinzile kunye nokutshintshwa kwe-terminal egudileyo phakathi kwe-ONU; (4) ngaphezu kweminyaka engama-20, i-bandwidth phantse ayinamda.
Ngenxa yezi zibonelelo zingasentla zeFTTR, uninzi lwabathengisi bezixhobo ngoku batyala imali kule ndawo, njengale:
IHuawei Smart Home =FTTR + Hongmeng
I-FTTR i-WiFi ebonakalayo epheleleyo, ngokudityaniswa okugqibeleleyo kweI-ONU, kunye nefiber optical endaweni yentambo, ibroadband gigabit, egquma onke amagumbi osapho, luqhagamshelo lwesiseko sosapho, kunye nenkqubo yokusebenza yaseHongmeng yonke ixesha le-Intanethi yenkqubo yokusebenza ekrelekrele, ingasetyenziswa kwiiwotshi, ifowuni yeselula. , iaudio, iTV kunye nezinye izixhobo, zinokuchukumisa uqhagamshelo, iHongmeng FTTRI-ONU
vumela iitheminali ezinkulu nezincinci ekhaya, zenze i-terminal ephezulu, ikhonkco enye kwenye.
