1. Pfupiso
AP isina waya (Nzvimbo yekupinda isina waya), kureva kuti, nzvimbo yekupinda isina waya, inoshandiswa sechinochinjisa network isina waya uye ndiyo musimboti wenetwork isina waya. Wireless AP ndiyo nzvimbo yekupinda michina isina waya (yakadai semakombiyuta anotakurika, materminal enharembozha, nezvimwewo) kuti ipinde munetwork ine waya. Inonyanya kushandiswa mudzimba dzebroadband, zvivakwa nemapaki, uye inogona kusvika pamamita makumi kusvika kumazana emamita.
Wireless AP izita rine zvirevo zvakasiyana-siyana. Haringosanganisiri nzvimbo dziri nyore dzekuwana mawaya (Wireless APs), asiwo izwi rekuti ma routers asina waya (kusanganisira magedhi asina waya, mabhiriji asina waya) nezvimwe zvishandiso.
Wireless AP ibasa rinowanzoitwa ne network yemunharaunda isina waya. Wireless AP ibhiriji rinobatanidza network isina waya ne network yewaya, uye ndiyo midziyo mikuru yekugadzira network yemunharaunda isina waya (WLAN). Inopa basa rekubatana pakati pemidziyo isina waya neLAN dzakabatana. Nerubatsiro rwemaAP asina waya, zvishandiso zvisina waya zviri mukati mechiratidzo chemaAP asina waya zvinogona kutaurirana. Pasina maAP asina waya, hazvigoneke kuvaka WLAN chaiyo inogona kupinda paInternet. . Wireless AP muWLAN yakaenzana nebasa rechiteshi chekutumira data mu network yekutaurirana kwefoni.
Kana tichienzanisa nehurongwa hwenetwork ine waya, wireless AP iri munetwork isina waya yakaenzana ne hub iri munetwork ine waya. Inogona kubatanidza zvishandiso zvakasiyana-siyana zvisina waya. Kadhi renetwork rinoshandiswa nenetwork isina waya inetwork isina waya, uye transmission medium imhepo (electromagnetic wave). Wireless AP ndiyo nzvimbo iri pakati pe wireless unit, uye masaini ese asina waya ari mu unit anofanira kupfuura nepakati payo kuti achinje.
2. Mabasa
2.1 Batanidza waya isina waya newaya isina waya
Basa rinowanzoitwa newireless AP nderekubatanidza network isina waya nenetwork ine waya, uye kupa basa rekubatana pakati pemudziyo usina waya nenetwork ine waya. Sezvakaratidzwa muMufananidzo 2.1-1.
Wireless AP inobatanidza network ine waya nemidziyo isina waya
2.2 WDS
WDS (Wireless Distribution System), kureva kuti, wireless hotspot distribution system, ibasa rakakosha mu wireless AP ne wireless router. Ibasa rinoshanda zvikuru kuita kuti kutaurirana pakati pemidziyo miviri isina waya kuvepo. Semuenzaniso, kune vavakidzani vatatu, uye mhuri yega yega ine wireless router kana wireless AP inotsigira WDS, kuitira kuti chiratidzo che wireless chikwanise kufukidzwa nemhuri nhatu panguva imwe chete, zvichiita kuti kutaurirana kuve nyore. Zvisinei, zvinofanira kucherechedzwa kuti michina yeWDS inotsigirwa ne wireless router ine miganho (Kazhinji michina 4-8 inogona kutsigirwa), uye michina yeWDS yemhando dzakasiyana inogonawo kutadza kubatana.
2.3 Mabasa eWireless AP
2.3.1 Kutumirana
Basa rakakosha re wireless AP irelay. Iyo inonzi relay ndeyekuwedzera chiratidzo che wireless kamwe chete pakati pemapoinzi maviri asina waya, kuitira kuti mudziyo we wireless uri kure ugone kugamuchira chiratidzo che wireless chakasimba. Semuenzaniso, AP inoiswa panzvimbo a, uye pane mudziyo we wireless panzvimbo c. Pane chinhambwe chemamita 120 pakati penzvimbo a ne poindi c. Kutumirwa kwechiratidzo che wireless kubva panzvimbo a kuenda panzvimbo c kwave kusina simba zvakanyanya, saka kunogona kuva kure nemamita 60. Isa AP isina waya serelay panzvimbo b, kuitira kuti chiratidzo che wireless panzvimbo c chigone kuvandudzwa zvinobudirira, nokudaro zvichiita kuti signal ye wireless ishande zvakanaka uye igare zvakanaka.
2.3.2 Kubatanidza
Basa rakakosha re wireless AP nderekubatanidza. Bridging ndeyekubatanidza ma wireless AP endpoints maviri kuti data riendeswe pakati pema wireless AP maviri. Mune zvimwe zviitiko, kana uchida kubatanidza ma wired LAN maviri, unogona kusarudza kubatanidza ne wireless AP. Semuenzaniso, panzvimbo a pane wired LAN ine makombiyuta gumi nemashanu, uye panzvimbo b pane wired LAN ine makombiyuta makumi maviri nemashanu, asi daro riri pakati pema points ab ne ab riri kure kwazvo, rinodarika mamita zana, saka hazvina kukodzera kubatanidza netambo. Panguva ino, unogona kugadzira wireless AP panzvimbo a ne b zvakateerana, uye wobatidza bridging function ye wireless AP, kuitira kuti ma LAN ari pama points ab ne ab agone kutumirana data.
2.3.3 Maitiro eMaster-slave
Rimwe basa re wireless AP i "master-slave mode". Wireless AP inoshanda mumodhi iyi ichaonekwa se wireless client (senge wireless network card kana wireless module) ne master wireless AP kana wireless router. Zviri nyore kuti manejimendi yenetwork atarisire sub-network uye aite point-to-multipoint connection (wireless router kana main wireless AP ipoindi imwe, uye client ye wireless AP ipoindi yakawanda). Basa re "master-slave mode" rinowanzo shandiswa mu connection scenarios dze wireless LAN ne wired LAN. Semuenzaniso, point a i wired LAN ine makombiyuta makumi maviri, uye point b i wireless LAN ine makombiyuta gumi nemashanu. Point b yatovepo. Kana point a ichida kupinda point b, unogona kuwedzera wireless AP papoindi a, batanidza wireless AP kuswitch papoindi a, wobva wabatidza "master-slave mode" ye wireless AP ne wireless connection papoindi b. Router yakabatana, uye panguva ino makombiyuta ese ari papoindi a anogona kubatana nemakombiyuta papoindi b.
3. Musiyano uripo pakati peWireless AP neWireless Router
3.1 AP isina waya
Wireless AP, kureva kuti, wireless access point, ingori wireless switch mu wireless network. Ndiyo nzvimbo yekupinda yevashandisi ve mobile terminal kuti vapinde mu wired network. Inonyanya kushandiswa pa home broadband uye enterprise internal network deployment. Kureba kwe wireless coverage kuri makumi emamita kusvika mazana emamita, tekinoroji huru ndeye 802.11X series. General wireless APs dzinewo access point client mode, zvinoreva kuti wireless links dzinogona kuitwa pakati peAPs, nokudaro zvichiwedzera wired network.
Sezvo AP isina waya isina basa rekushandisa routing, yakafanana neswitch isina waya uye inopa basa rekutumira masaini asina waya chete. Nheyo yayo inoshanda ndeyekugamuchira chiratidzo chenetwork chinotumirwa ne twisted pair, uye mushure mekuunganidzwa ne AP isina waya, shandura chiratidzo chemagetsi kuita chiratidzo cheredhiyo wochitumira kunze kuti chigadzire nzvimbo yenetwork isina waya.
3.2Router isina waya
Iyo AP isina waya yakawanda ndiyo yatinowanzodaidza kuti router isina waya. Iyo router isina waya, sekureva kwezita rayo, irouter ine basa rekuvhara isina waya, iro rinonyanya kushandiswa nevashandisi kuti vaongorore internet uye vavhare isina waya. Kana ichienzaniswa neAP isina waya iri nyore, iyo router isina waya inogona kugovana internet mu network isina waya kumba kuburikidza nebasa re routing, uye inogonawo kuwana mukana wekugovana wireless weADSL ne community broadband.
Zvakakosha kutaura kuti ma terminals asina waya uye ane waya anogona kupihwa kune subnet kuburikidza ne wireless router, kuitira kuti zvishandiso zvakasiyana-siyana zviri mu subnet zvigone kuchinjana data zviri nyore.
3.3 Pfupiso
Muchidimbu, AP isina waya yakaenzana neswitch isina waya; router isina waya (extended wireless AP) yakaenzana ne "wireless AP + router function". Panyaya yekushandiswa, kana imba yatove yakabatana neInternet uye ichingoda kupa mukana we wireless, saka kusarudza AP isina waya kwakakwana; asi kana imba isati yabatanidzwa neInternet, tinofanira kubatana neInternet Wireless access function, saka unofanira kusarudza router isina waya panguva ino.
Pamusoro pezvo, kubva pakuonekwa kwazvo, zviviri izvi zvakafanana pakureba, uye hazvisi nyore kuzvisiyanisa. Zvisinei, kana ukanyatsotarisa, uchiri kuona musiyano uripo pakati pezviviri izvi: kureva kuti, ma interfaces azvo akasiyana. (Rudzi rwakareruka) wireless AP inowanzova ne network port ine waya yeRJ45, power supply port, configuration port (USB port kana configuration kuburikidza neWEB interface), uye indicator lights shoma; nepo wireless router ine mamwe ma network ports mana ane waya, kunze kweWAN port imwe chete inoshandiswa kubatanidza kune network epamusoro, uye maLAN ports mana anogona kubatanidzwa newaya kuti abatanidzwe kumakomputa ari mu intranet, uye kune ma indicator lights akawanda.
Nguva yekutumira: Kubvumbi-19-2023