1. Sibutsetelo
I-AP engenantambo (Iphoyinti Lokungena E-Wireless), okungukuthi, indawo engenantambo yokungena, isetshenziswa njenge-wireless switch yenethiwekhi engenantambo futhi ingumongo wenethiwekhi engenantambo. I-Wireless AP yindawo yokufinyelela yamadivayisi angenantambo (njengamakhompiyutha aphathekayo, ama-terminals weselula, njll.) Ukufaka inethiwekhi ye-Wired. Isetshenziswa kakhulu emakhaya abanzi, ezakhiweni nasemapaki, futhi ingamboza amashumi amamitha amamitha amamitha.
I-ap engenantambo yigama ngezincazelo ezahlukahlukene. Akuhlanganisi kuphela amaphuzu alula okungenawayali (ama-aps angenantambo), kepha futhi nethemu elijwayelekile lama-router angenantambo (kufaka phakathi amasango angenantambo, amabhuloho angenantambo) namanye amadivaysi.
I-Wireless AP uhlelo lokusebenza olujwayelekile lwenethiwekhi yendawo engenantambo. I-Wireless AP iyibhuloho elixhumanisa inethiwekhi engenantambo kanye nenethiwekhi yentambo, futhi yimishini eyisisekelo yokusungula inethiwekhi yendawo engenantambo (WLAN). Inikeza umsebenzi wokufinyelela phakathi kwamadivayisi angenantambo kanye nama-lans anentambo. Ngosizo lwama-aps angenantambo, amadivaysi angenantambo ngaphakathi kokubhalwa kwesiginali kwama-ap angenantambo angaxhumana nomunye. Ngaphandle kwama-aps angenantambo, akunakwenzeka ukwakha i-WLAN yangempela engangena kwi-Intanethi. . I-ap engenantambo ku-WLAN ilingana neqhaza lesiteshi sokudlulisela isisekelo kunethiwekhi yokuxhumana yeselula.
Uma kuqhathaniswa nokwakhiwa kwenethiwekhi okunentambo, i-ap engenantambo kunethiwekhi engenantambo ilingana ne-HUB kwinethiwekhi ye-Wired. Ingaxhuma amadivaysi ahlukahlukene angenantambo. Ikhadi lenethiwekhi elisetshenziswa yidivaysi engenantambo yikhadi lenethiwekhi engenantambo, kanye ne-Suppint Medium ngumoya (igagasi le-electromagnetic). I-apless ap iyiphuzu eliphakathi leyunithi engenantambo, futhi zonke izibonakaliso ezingenantambo kuyunithi kumele zidlule kuyo ukuze zishintshe.
2. Imisebenzi
2.1 Xhuma i-wireless futhi ulitshe
Umsebenzi ovame kakhulu we-ap engenantambo ukuxhuma inethiwekhi engenantambo kanye nenethiwekhi ye-wired, futhi unikeze umsebenzi wokufinyelela phakathi kwedivayisi engenantambo nenethiwekhi yentambo. Njengoba kukhonjisiwe kuMfanekiso 2.1-1.
I-ap engenantambo ixhumanisa inethiwekhi yentambo namadivayisi angenantambo
2.2 WDS
I-WDS (uhlelo lokusabalalisa olungenantambo), okungukuthi, uhlelo olungenantambo lokuhambisa i-Hotspot, kuwumsebenzi okhethekile kwi-ap engenantambo ye-ap kanye ne-wireless router. Kungumsebenzi osebenzayo kakhulu wokuthola ukuxhumana phakathi kwamadivayisi amabili angenantambo. Isibonelo, kukhona omakhelwane abathathu, futhi indlu ngayinye ine-ap engenantambo noma i-ap engenantambo exhasa i-WDS, ukuze isiginali engenantambo ingambozwa yimindeni emithathu ngasikhathi sinye, okwenza ukuxhumana kube lula kakhulu. Kodwa-ke, kufanele kuqashelwe ukuthi amadivaysi e-WDS asekelwa yi-Wireless Router akhawulelwe (ngokuvamile amadivaysi angama-4-8 angasekelwa), futhi amadivayisi we-WDS wemikhiqizo ehlukene angahluleka ukuxhuma.
2.3 Imisebenzi ye-ap engenantambo
2.3.1 Relay
Umsebenzi obalulekile we-ap engenantambo udluliselwe emuva. Ukubizwa okubizwa ngokuthi ukulekelela isinali engenantambo kanye phakathi kwamaphoyinti amabili angenantambo, ukuze idivaysi eyi-wireless ekude ingathola isiginali engenantambo enamandla. Isibonelo, i-AP ibekwa lapho ikhona, futhi kunedivayisi engenantambo ePoint C. Kunebanga lamamitha ayi-120 phakathi kwephuzu a nephuzu c. Ukudluliselwa kwesiginali okungenantambo kusuka endaweni ye-Point a to Point C kubuthakathaka kakhulu, ngakho-ke kungaba amamitha angama-60. Beka i-apless ap njengokudluliswa kwe-point b, ukuze isiginali engenantambo ePoint C ingathuthukiswa ngempumelelo, ngaleyo ndlela iqinisekise ijubane lokuhambisa kanye nokuqina kwesiginali engenantambo.
2.3.2 Ukubopha
Umsebenzi obalulekile we-ap engenantambo ubhulukwe. I-Bridging ukuxhuma ama-Endpoint amabili angenantambo we-ap ukuze uqaphele ukuhanjiswa kwedatha phakathi kwama-APS amabili angenantambo. Kwezinye izimo, uma ufuna ukuxhuma ama-lans amabili anentambo, ungakhetha ukuvala ibhulokhi ngokusebenzisa i-ap engenantambo. Isibonelo, nge-point a kukhona i-LAN enezintambo ezakhiwa amakhompyutha ayi-15, futhi e-ATB B Kukhona i-LAN enentambo eyakhiwe ngamakhompiyutha angama-25, kepha ibanga eliphakathi kwamaphuzu ab kanye ne-AB likude kakhulu, ngakho-ke akufanelekile ukuxhuma ngentambo. Ngalesi sikhathi, ungasetha i-ap engenantambo lapho ukhomba futhi ukhombe b ngokulandelana, bese uvula umsebenzi wokubopha we-ap engenantambo, ukuze ama-lans amaphuzu ab ab futhi ab angakudlulisela idatha komunye nomunye.
2.3.3 Imodi ye-Master-Slave
Omunye umsebenzi we-apless ap yi- "Master-Slave Mode". I-ap engenantambo esebenza kule modi izothathwa njengeklayenti elingenantambo (njengekhadi lenethiwekhi engenantambo noma imodyuli engenantambo) nge-master ap ap noma i-router engenantambo. Kuyinto elula ekuphathweni kwenethiwekhi ukuphatha i-sub-network futhi uqaphele uxhumano olungahambisa khona (i-wireless router noma i-ap eyinhloko ye-ap kungenye yamaphuzu, futhi iklayenti le-ap elingenantambo linephuzu eliningi). Umsebenzi we- "Master-Slave" uvame ukusetshenziswa ezimweni zokuxhumana ze-wireless lan ne-lan entanjeni. Isibonelo, khomba i-LAN enezintambo eyakhiwe ngamakhompyutha angama-20, futhi iphuzu B yi-LAN engenantambo eyakhiwa amakhompyutha ayi-15. Iphoyinti B selivele likhona i-router engenantambo. Uma iphuzu lokufuna ukufinyelela iphuzu B, ungangeza i-ap engenantambo nge-point a, xhuma i-ap engenantambo ku-switch ebonakalayo ephutheni I-router ixhunyiwe, futhi ngalesi sikhathi wonke amakhompyutha e-Point A angaxhuma kumakhompyutha ePoint B.
3. Umehluko phakathi kwe-ap engenantambo ne-wireless router
3.1 ap engenantambo
I-Wireless AP, okungukuthi, indawo engenantambo yokungena, kumane nje kuyintambo engenantambo kunethiwekhi engenantambo. Kuyindawo yokufinyelela yabasebenzisi be-mobile esibulalayo ukufaka inethiwekhi yentambo. Isetshenziselwa ikakhulukazi ukuhanjiswa kwenethiwekhi yangaphakathi ye-Enterprise. Ibanga elingenantambo elingenantambo lingamamitha amamitha amamitha amaningi, ubuchwepheshe obukhulu bunguchungechunge lwe-802.11x. I-General Wireless APS futhi inemodi yokufinyelela yamabanga afinyelelekayo, okusho ukuthi izixhumanisi ezingenantambo zingenziwa phakathi kwama-APS, ngaleyo ndlela zandise ukumbozwa kwenethiwekhi engenantambo.
Njengoba i-apless appless ashs aswele umsebenzi wokuzithandela, ilingana nokushintsha okungenantambo futhi ihlinzeka kuphela nomsebenzi wokuhanjiswa kweziginali okungenantambo. Umgomo wayo wokusebenza ukuthola isibonakaliso senethiwekhi edluliselwe yi-pair esontekile, futhi ngemuva kokuhlanganisa i-ap engenantambo, Guqula isiginali kagesi ibe isinali lomsakazo bese uyithumela ukuze ithole ukumbozwa kwenethiwekhi engenantambo.
3.2I-Wireless Router
I-ap engenantambo eyeluliwe yilokho esivame ukubiza i-router engenantambo. I-router engenantambo, njengoba igama lakhona lisho, i-router enomsebenzi ongenantambo we-wireless, osetshenziselwa abasebenzisi ukuthi basebenzise i-Intanethi kanye nokuvalwa kwamanga. Uma kuqhathaniswa ne-ap engenantambo elula, i-wireless router ingabona ukuxhumeka kwe-inthanethi kunethiwekhi engenantambo yasekhaya ngomsebenzi wokuhambisa ngomzila, futhi kungabona ukufinyelela kwe-adsl kanye nomphakathi ebanzi.
Kuyafaneleka ukusho ukuthi ama-terminals angenantambo nawabunwe angenantambo angabelwa kwi-subnet nge-router engenantambo, ukuze amadivaysi ahlukahlukene ku-subnet angashintshana ngedatha efanelekile.
Isinyilo
Esifingwini esifushane, i-ap engenantambo elula ilingana nokushintsha okungenantambo; I-Wireless Router (Extended Wireless AP) ilingana ne- "Wireless AP + Router umsebenzi". Mayelana nezimo zokusebenzisa, uma ikhaya selivele lixhunyiwe kwi-Intanethi futhi lifuna ukuhlinzeka nge-wireless, khona-ke ukukhetha i-ap engenantambo kwanele; Kepha uma ikhaya lingakaxhunyiwe kwi-Intanethi, kudingeka sixhumane nomsebenzi wokufinyelela ngaphandle kwentambo, lapho-ke udinga ukukhetha i-router engenantambo ngalesi sikhathi.
Ngaphezu kwalokho, kusukela ekubukweni kokubukeka, bobabili bayefana ngobude, futhi akulula ukuwahlukanisa. Kodwa-ke, uma ubhekisisa, usengabona umehluko phakathi kwalokhu okubili: okungukuthi, ukuhlangana kwazo kuhlukile. . Ngenkathi i-wireless Router inamachweba amane wenethiwekhi, ngaphandle kokuthi i-wan port eyodwa isetshenziselwa ukuxhuma imishini yenethiwekhi ephezulu, futhi amachweba amane e-LAN angafakwa izintambo ukuze axhumeke kumakhompiyutha, futhi kunezibani eziningi zezinkomba.
Isikhathi Sokuthumela: APR-19-2023