{"id":37190,"date":"2019-10-31T22:16:15","date_gmt":"2019-10-31T19:16:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/mesh-vs-wifi-chto-vybrat-dlya-besprovodnoj-svyazi\/"},"modified":"2019-10-31T22:16:15","modified_gmt":"2019-10-31T19:16:15","slug":"mesh-vs-wifi-chto-vybrat-dlya-besprovodnoj-svyazi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/mesh-vs-wifi-chto-vybrat-dlya-besprovodnoj-svyazi","title":{"rendered":"Mesh VS WiFi: mit v\u00e1lasszunk a vezet\u00e9k n\u00e9lk\u00fcli kapcsolathoz?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Mesh
\n
\nAmikor m\u00e9g egy t\u00f6bb lak\u00e1sos h\u00e1zban \u00e9ltem, gyakran tal\u00e1lkoztam a gyenge sebess\u00e9g probl\u00e9m\u00e1j\u00e1val, k\u00fcl\u00f6n\u00f6sen a routert\u0151l t\u00e1voli helyis\u00e9gekben. Sokak eset\u00e9ben a router a folyos\u00f3n tal\u00e1lhat\u00f3, ahova a szolg\u00e1ltat\u00f3 el\u00e9rte az optik\u00e1t vagy az UTP-t, \u00e9s ott volt telep\u00edtve egy tipikus eszk\u00f6z. M\u00e9g j\u00f3, ha a tulajdonos a saj\u00e1t router\u00e9t \u00e1ll\u00edtja be, de a szolg\u00e1ltat\u00f3k tipikus eszk\u00f6zei \u00e1ltal\u00e1ban a legolcs\u00f3bb vagy legegyszer\u0171bb modellek. Magas teljes\u00edtm\u00e9nyt nem szabad v\u00e1rni t\u0151l\u00fck \u2013 m\u0171k\u00f6dik, \u00e9s k\u00e9sz. De \u00e9n egy gigabites portokkal rendelkez\u0151 routert \u00e1ll\u00edtottam be, amelynek r\u00e1di\u00f3modulja 2,4 GHz \u00e9s 5 GHz frekvenci\u00e1kon is m\u0171k\u00f6dik. Az internetkapcsolat sebess\u00e9ge a lak\u00e1sban, k\u00fcl\u00f6n\u00f6sen a t\u00e1voli szob\u00e1kban, teljesen ki\u00e1br\u00e1nd\u00edt\u00f3 volt. Ennek r\u00e9szben a zajos 2,4 GHz-es s\u00e1v, r\u00e9szben pedig a jel gyeng\u00fcl\u00e9se \u00e9s t\u00f6bbsz\u00f6ri visszaver\u0151d\u00e9se volt az oka a vasbeton szerkezetekn\u00e9l. Akkor d\u00f6nt\u00f6ttem el, hogy kieg\u00e9sz\u00edt\u0151 eszk\u00f6z\u00f6kkel b\u0151v\u00edtem a h\u00e1l\u00f3zatot. Felmer\u00fclt a k\u00e9rd\u00e9s: Wi-Fi h\u00e1l\u00f3zat vagy Mesh rendszer? Elhat\u00e1roztam, hogy ut\u00e1naj\u00e1rok, teszteket v\u00e9gzek \u00e9s megosztom a tapasztalataimat. \u00dcdv\u00f6zl\u00f6m.
\n<\/a><\/noindex><\/p>\n

A Wi-Fi \u00e9s a Mesh rendszer elm\u00e9lete<\/h3>\n

\nA norma haszn\u00e1l\u00f3 sz\u00e1m\u00e1ra, aki Wi-Fi-n kereszt\u00fcl csatlakozik a h\u00e1l\u00f3zathoz \u00e9s Youtube vide\u00f3kat n\u00e9z, nincs l\u00e9nyeges k\u00fcl\u00f6nbs\u00e9g a haszn\u00e1lhat\u00f3 rendszerek k\u00f6z\u00f6tt. De ha a megfelel\u0151 Wi-Fi lefedetts\u00e9g biztos\u00edt\u00e1s\u00e1t n\u00e9zz\u00fck, ezek a rendszerek alapvet\u0151en k\u00fcl\u00f6nb\u00f6znek, \u00e9s mindegyiknek megvannak a maga el\u0151nyei \u00e9s h\u00e1tr\u00e1nyai. Kezdj\u00fck a Wi-Fi rendszerrel.<\/p>\n

Wi-Fi rendszer<\/h3>\n

\n\"Mesh
\n
\nEz egy hagyom\u00e1nyos routerekb\u0151l \u00e1ll\u00f3 h\u00e1l\u00f3zat, amelyek \u00f6n\u00e1ll\u00f3an m\u0171k\u00f6dhetnek. Ebben a rendszerben van egy vezet\u0151 router, a t\u00f6bbi pedig kiszolg\u00e1l\u00f3k\u00e9nt m\u0171k\u00f6dik. A v\u00e1lt\u00e1s a routerek k\u00f6z\u00f6tt \u00e9szrev\u00e9tlen a felhaszn\u00e1l\u00f3 sz\u00e1m\u00e1ra, m\u00edg a routerek szempontj\u00e1b\u00f3l a felhaszn\u00e1l\u00f3 egyik cell\u00e1b\u00f3l a m\u00e1sikba v\u00e1ndorol. Ezt a rendszert a mobiltelef\u00f3nia anal\u00f3gi\u00e1j\u00e1ra lehet hasonl\u00edtani, mivel egy egys\u00e9ges helyi h\u00e1l\u00f3zatot alkotnak a routerek \u00e1tkonvert\u00e1l\u00f3 szerep\u00e9vel. A rendszer el\u0151nyei nyilv\u00e1nval\u00f3ak: a h\u00e1l\u00f3zat fokozatosan b\u0151v\u00edthet\u0151, \u00faj eszk\u00f6z\u00f6k hozz\u00e1ad\u00e1s\u00e1val sz\u00fcks\u00e9g szerint. R\u00e1ad\u00e1sul elegend\u0151 olcs\u00f3 routereket v\u00e1s\u00e1rolni, amelyek t\u00e1mogatj\u00e1k ezt a technol\u00f3gi\u00e1t. Az egyetlen, de jelent\u0151s h\u00e1tr\u00e1ny: minden routerhez Ethernet-k\u00e1belt \u00e9s \u00e1ramell\u00e1t\u00e1st kell biztos\u00edtani. Teh\u00e1t ha m\u00e1r fel\u00faj\u00edtotta otthon\u00e1t, \u00e9s nem fektetett UTP k\u00e1belt, akkor azt vagy a padl\u00f3vonal ment\u00e9n kell h\u00fazni, ahol ezt lehet, vagy m\u00e1s rendszert kell fontol\u00f3ra venni.<\/p>\n

Mesh rendszer<\/h3>\n

\n\"Mesh
\n
\nEz egy speci\u00e1lis berendez\u00e9sekb\u0151l \u00e1ll\u00f3 h\u00e1l\u00f3zat, amely t\u00f6bb eszk\u00f6zt \u00f6sszekapcsolva folyamatos Wi-Fi jelet biztos\u00edt. Ezek a pontok \u00e1ltal\u00e1ban kett\u0151s s\u00e1vosak, \u00edgy m\u0171k\u00f6dhetnek 2,4 GHz-es \u00e9s 5 GHz-es h\u00e1l\u00f3zatokon egyar\u00e1nt. Nagy el\u0151ny, hogy az \u00faj eszk\u00f6z\u00f6k csatlakoztat\u00e1s\u00e1hoz nincs sz\u00fcks\u00e9g k\u00e1belek h\u00faz\u00e1s\u00e1ra \u2013 k\u00fcl\u00f6n\u00e1ll\u00f3 ad\u00f3n kereszt\u00fcl kapcsol\u00f3dnak, l\u00e9trehozva a saj\u00e1t h\u00e1l\u00f3zatukat, amelyen kereszt\u00fcl az adatok tov\u00e1bb\u00edt\u00f3dnak. Ezek az adatok a norm\u00e1l Wi-Fi adapterre ker\u00fclnek, el\u00e9rve a felhaszn\u00e1l\u00f3t. Az el\u0151ny nyilv\u00e1nval\u00f3: nincsenek tov\u00e1bbi k\u00e1belek \u2013 egyszer\u0171en dugd be az \u00faj pont adapter\u00e9t a konnektorba, k\u00f6sd \u00f6ssze a f\u0151 routerrel, \u00e9s haszn\u00e1ld. De h\u00e1tr\u00e1nyok is vannak. P\u00e9ld\u00e1ul a k\u00f6lts\u00e9g. A f\u0151 router \u00e1ra t\u00f6bbsz\u00f6r\u00f6se a szok\u00e1sos router \u00e1ra, \u00e9s a kieg\u00e9sz\u00edt\u0151 adapter \u00e1ra is jelent\u0151s. Viszont nem kell fel\u00faj\u00edt\u00e1st v\u00e9gezni, k\u00e1beleket h\u00fazni, \u00e9s a vezet\u00e9kekkel foglalkozni.<\/p>\n

L\u00e9pj\u00fcnk a gyakorlatra<\/h3>\n

\n\"Mesh
\n
\nM\u00e1r k\u00f6lt\u00f6ztem a beton lak\u00e1somb\u00f3l a saj\u00e1t h\u00e1zamba, \u00e9s szembes\u00fcltem a vezet\u00e9k n\u00e9lk\u00fcli h\u00e1l\u00f3zat sebess\u00e9g\u00e9nek cs\u00f6kken\u00e9s\u00e9vel is. M\u00edg kor\u00e1bban a szomsz\u00e9dok Wi-Fi routere \u00e1ltal keltett zavarts\u00e1g jelent\u0151s hat\u00e1ssal volt (hiszen mindenki pr\u00f3b\u00e1lja maximaliz\u00e1lni a teljes\u00edtm\u00e9ny\u00e9t, hogy \u201eelnyomja\u201d a szomsz\u00e9dokat \u00e9s n\u00f6velje a saj\u00e1t sebess\u00e9g\u00e9t), most m\u00e1r a t\u00e1vols\u00e1gok \u00e9s a falak is befoly\u00e1solj\u00e1k a kapcsolatot. A 45 n\u00e9gyzetm\u00e9teres lak\u00e1sb\u00f3l egy 200 n\u00e9gyzetm\u00e9teres k\u00e9tszintes h\u00e1zba k\u00f6lt\u00f6ztem. Sokan sokat tudn\u00e1nak mes\u00e9lni az \u00e9letr\u0151l a h\u00e1zban, \u00e9s az, hogy a szomsz\u00e9d Wi-Fi-je csak n\u00e9ha jelenik meg a telefonomban, \u00e9s m\u00e1s vezet\u00e9k n\u00e9lk\u00fcli h\u00e1l\u00f3zatok nem tal\u00e1lhat\u00f3k, m\u00e1r sokat el\u00e1rul r\u00f3la. Ak\u00e1rhogy is, pr\u00f3b\u00e1ltam a routeremet a h\u00e1z f\u00f6ldrajzi k\u00f6z\u00e9ppontj\u00e1ba elhelyezni, \u00e9s a 2,4 GHz frekvenci\u00e1n mindenhol biztos\u00edtja a kapcsolatot, de a telek k\u00fcls\u0151 ter\u00fclet\u00e9n m\u00e1r gyeng\u00e9bben teljes\u00edt. a szerver<\/a> A laptop in a room far from the router sometimes experiences freezes. It turned out that the 5 GHz network is unstable through several walls and ceilings, and the laptop prefers to switch to the 2.4 GHz network, which has greater stability but lower data transfer speed. \"We need more speed!\", as Jeremy Clarkson likes to say. So I went to find a way to extend and speed up the wireless connection. I decided to directly compare two systems: the Wi-Fi system from Keenetic and the Mesh system from Zyxel.<\/p>\n

\"Mesh
\n
\nFrom the Keenetic side, the Keenetic Giga and Keenetic Viva routers participated. One of them acted as the network organizer, and the other as a client point. Both routers feature gigabit Ethernet and dual-band radio modules. Additionally, they have USB ports and a very wide range of firmware settings. At the time of testing, the latest available firmware was installed, and the leading router was the Keenetic Giga. They were connected to each other via a gigabit wired Ethernet cable.<\/p>\n

\"Mesh
\n
\nFrom Zyxel, the Mesh system includes the Multy X and Multi mini. The main point, Multy X, was connected to the Internet, while the \"junior\" point, Multi mini, was set up in a far corner of the house. The main point was connected to the network, and the additional one served to distribute the network over both wireless and wired channels. This means that the additional connected point can also act as a wireless adapter for devices that do not have a Wi-Fi module but do have an Ethernet port.<\/p>\n

Functional Capabilities<\/h3>\n

\n\"Mesh
\n
\nThe manufacturer frequently claims in press releases about the exceptionally wide coverage of its devices\u2019 wireless networks. However, this applies to open areas without walls, reflective surfaces, and radio interference. In reality, many have encountered reduced speeds and packet loss in apartments where a smartphone displays one and a half to two dozen wireless networks. That\u2019s why it\u2019s more effective to utilize the less crowded 5 GHz band. <\/p>\n

A egyszer\u0171s\u00e9g kedv\u00e9\u00e9rt a Wi-Fi \u00e9s Mesh rendszerek fejegys\u00e9geit routereknek fogom nevezni. Minden router lehet egyszer\u0171en egy vezet\u00e9k n\u00e9lk\u00fcli eszk\u00f6z. De \u00e9rdekel, hogy h\u00e1ny eszk\u00f6zt \u00e9s milyen sebess\u00e9ggel k\u00e9pes a router biztos\u00edtani a h\u00e1l\u00f3zati hozz\u00e1f\u00e9r\u00e9st. Az els\u0151 k\u00e9rd\u00e9s kapcs\u00e1n a helyzet a k\u00f6vetkez\u0151k\u00e9ppen n\u00e9z ki. A t\u00e1mogatott eszk\u00f6z\u00f6k sz\u00e1ma a Wi-Fi modulon m\u00falik. A Zyxel Multy X \u00e9s Multy mini eset\u00e9ben ez 64+64 eszk\u00f6zt jelent minden egyes s\u00e1vra (2,4+5 GHz), teh\u00e1t ha k\u00e9t pontot haszn\u00e1lunk, akkor 128 eszk\u00f6zt lehet csatlakoztatni 2.4 GHz-en \u00e9s 128 eszk\u00f6zt 5 GHz-en.
\nA Mesh h\u00e1l\u00f3zat l\u00e9trehoz\u00e1sa a lehet\u0151 legegyszer\u0171bb \u00e9s leg\u00e1tl\u00e1that\u00f3bb m\u00f3don t\u00f6rt\u00e9nt: csak egy okostelefonra van sz\u00fcks\u00e9g, amire telep\u00edteni kell a Zyxel Multi alkalmaz\u00e1st. Nem sz\u00e1m\u00edt, hogy iOS vagy Android eszk\u00f6z\u00f6d van. Az install\u00e1ci\u00f3s var\u00e1zsl\u00f3 utas\u00edt\u00e1sait k\u00f6vetve l\u00e9trej\u00f6n a h\u00e1l\u00f3zat, \u00e9s minden tov\u00e1bbi eszk\u00f6zt csatlakoztatni lehet. Meglepet\u00e9s, hogy a h\u00e1l\u00f3zat kezdeti l\u00e9trehoz\u00e1s\u00e1hoz be kell kapcsolni a f\u00f6ldrajzi helymeghat\u00e1roz\u00e1st, \u00e9s internetkapcsolattal kell rendelkezni. Teh\u00e1t mindenk\u00e9ppen sz\u00fcks\u00e9ged lesz internet-hozz\u00e1f\u00e9r\u00e9sre az okostelefonon.<\/p>\n

A Keenetic routerek eset\u00e9ben a helyzet kiss\u00e9 m\u00e1s. A csatlakoztatott kliens eszk\u00f6z\u00f6k sz\u00e1ma az modellen m\u00falik. Az al\u00e1bbiakban felsorolom a routerek neveit \u00e9s a 2,4 \u00e9s 5 GHz-es s\u00e1vokban val\u00f3 kliens csatlakoztat\u00e1s lehet\u0151s\u00e9geit.<\/p>\n

Giga III \u00e9s Ultra II: 99+99
\nGiga KN-1010 \u00e9s Viva KN-1910: 84 mindk\u00e9t s\u00e1vra
\nUltra KN-1810: 90+90
\nAir, Extra II, Air KN-1610, Extra KN-1710: 50+99
\nCity KN-1510: 50+32
\nDuo KN-2110: 58+99
\nDSL KN-2010: 58
\nLite KN-1310, Omni KN-1410, Start KN-1110, 4G KN-1210: 50<\/p>\n

A router can be configured from both a computer and a smartphone. While this can be easily achieved through a web interface on a local network, there is a special application for smartphones that allows users to access additional features such as torrent downloads and file access from a connected USB drive. Keenetic offers a great feature \u2013 KeenDNS \u2013 which enables connections to web services of published services from an external network with a gray IP address. This means you can connect to the router interface behind NAT, as well as to the interface of a video recorder or a web server behind NAT. However, since this material is about networks, it should be noted that organizing a Wi-Fi network is also quite simple: the main router becomes the leading device, while the remaining routers are set to be in client mode. In this way, client routers can create VLANs, operate within a single address space, and the performance of each wireless adapter can be set with increments of 10%. Thus, the network can be significantly expanded. However, there is one catch: all routers must be connected via Ethernet to establish the Wi-Fi network.<\/p>\n

A teszt m\u00f3dszertana<\/h3>\n

\nSince the wireless network from the client\u2019s perspective is indistinguishable, yet methodically different from a technical network organization standpoint, a user-centric methodology was adopted. Testing involved the devices Zyxel Multy X+ Multy mini and Keenetic Giga+Keenetic Viva. To eliminate provider influence, a local network was established before the main device. szerver<\/a> A client was organized on the user\u2019s device. Ultimately, the topology was as follows: server-leading router-access point-client.<\/p>\n

All tests were conducted using the Iperf utility, which emulates continuous data transmission. Tests were conducted for 1, 10, and 100 streams each time, allowing the performance of the wireless network to be evaluated under varying loads. Both single-stream data transmission, such as watching a video on YouTube, and multi-streaming, like torrent downloading, were emulated. Tests were conducted separately with connections over both 2.4 GHz and 5 GHz networks.<\/p>\n

A Zyxel Multy \u00e9s Zyxel mini eszk\u00f6z\u00f6k haszn\u00e1lhat\u00f3k adapterk\u00e9nt, \u00e9s Ethernet interf\u00e9sszel csatlakoztatt\u00e1k \u0151ket a felhaszn\u00e1l\u00f3i sz\u00e1m\u00edt\u00f3g\u00e9phez 1000 Mbit\/s sebess\u00e9ggel, valamint h\u00e1rom sebess\u00e9gtesztet is v\u00e9geztek. Az azonos tesztben a Keenetic Vivo router Wi-Fi adapterk\u00e9nt m\u0171k\u00f6d\u00f6tt, patch k\u00e1bellel csatlakoztatva a laptophoz.<\/p>\n

A pontok k\u00f6z\u00f6tti t\u00e1vols\u00e1g k\u00f6r\u00fclbel\u00fcl 10 m\u00e9ter, vasbeton \u00e1tsz\u00e1ll\u00e1s \u00e9s k\u00e9t fal. A t\u00e1vols\u00e1g a laptop \u00e9s a v\u00e9gponti hozz\u00e1f\u00e9r\u00e9si pont k\u00f6z\u00f6tt 1 m\u00e9ter.<\/p>\n

Minden adat egy t\u00e1bl\u00e1zatba ker\u00fclt, \u00e9s sebess\u00e9ggrafikonok k\u00e9sz\u00fcltek.<\/p>\n

\"Mesh
\n<\/p>\n

Eredm\u00e9nyek<\/h3>\n

\nMost itt az id\u0151, hogy megn\u00e9zz\u00fck a sz\u00e1mokat \u00e9s a grafikonokat. A grafikon szeml\u00e9letesebb, ez\u00e9rt azzal kezdem.<\/p>\n

\"Mesh
\n
\nA grafikonokon a k\u00f6vetkez\u0151 csatlakoz\u00e1si l\u00e1ncok l\u00e1that\u00f3k:
\nZyxel mini: szerver \u2014 vezet\u00e9k \u2014 Zyxel Multy X \u2014 vezet\u00e9k n\u00e9lk\u00fcli \u2014 Zyxel Multy mini \u2014 laptop (Intel Dual Band Wireless-AC 7265 adapter)
\nZyxel Multy: szerver \u2014 vezet\u00e9k \u2014 Zyxel Multy X \u2014 vezet\u00e9k n\u00e9lk\u00fcli \u2014 Zyxel Multy X \u2014 laptop (Intel Dual Band Wireless-AC 7265 adapter)
\nKeenetic Wi-Fi: szerver \u2014 vezet\u00e9k \u2014 Keenetic Giga \u2014 vezet\u00e9k \u2014 Keenetic Viva \u2014 laptop (Intel Dual Band Wireless-AC 7265 adapter)
\nKeenetic er\u0151s\u00edt\u0151: szerver \u2014 vezet\u00e9k \u2014 Keenetic Giga \u2014 vezet\u00e9k n\u00e9lk\u00fcli \u2014 Keenetic Viva (ism\u00e9tl\u0151 \u00fczemm\u00f3dban) \u2014 laptop (Intel Dual Band Wireless-AC 7265 adapter)
\nKeenetic adapter: szerver \u2014 vezet\u00e9k \u2014 Keenetic Giga \u2014 vezet\u00e9k n\u00e9lk\u00fcli \u2014 Keenetic Viva (adapter \u00fczemm\u00f3dban) \u2014 vezet\u00e9k \u2014 laptop
\nZyxel mini adapter: szerver \u2014 vezet\u00e9k \u2014 Zyxel Multy X \u2014 vezet\u00e9k n\u00e9lk\u00fcli \u2014 Zyxel Multy mini \u2014 vezet\u00e9k \u2014 laptop
\nZyxel Multy adapter: szerver \u2014 vezet\u00e9k \u2014 Zyxel Multy X \u2014 vezet\u00e9k n\u00e9lk\u00fcli \u2014 Zyxel Multy X \u2014 vezet\u00e9k \u2014 laptop<\/p>\n

A k\u00e9pen j\u00f3l l\u00e1that\u00f3, hogy minden eszk\u00f6z a 2,4 GHz-es frekvenci\u00e1n kev\u00e9sb\u00e9 teljes\u00edt, mint az 5 GHz-en. Ez annak ellen\u00e9re van, hogy a szomsz\u00e9dos zavar\u00f3 h\u00e1l\u00f3zatok nem voltak jelen, mivel ha zavart tapasztaltunk volna a 2,4 GHz-es frekvenci\u00e1n, az eredm\u00e9ny nyilv\u00e1nval\u00f3an rosszabb lett volna. Mindazon\u00e1ltal j\u00f3l l\u00e1that\u00f3, hogy az 5 GHz-es frekvenci\u00e1n a sebess\u00e9g majdnem k\u00e9tszerese a 2,4 GHz-esnek. Tov\u00e1bb\u00e1 \u00e9szlelhet\u0151, hogy a p\u00e1rhuzamos let\u00f6lt\u00e9si folyamatok sz\u00e1ma is hat\u00e1ssal van a sebess\u00e9gre, vagyis a folyamatok sz\u00e1m\u00e1nak n\u00f6vel\u00e9s\u00e9vel a csatorna s\u0171r\u0171bben van kihaszn\u00e1lva, b\u00e1r a k\u00fcl\u00f6nbs\u00e9g nem t\u00fal jelent\u0151s. <\/p>\n

Nagyon j\u00f3l l\u00e1tszik, hogy amikor a Keenetic router ism\u00e9tl\u0151k\u00e9nt funkcion\u00e1lt, a sebess\u00e9g megoszt\u00f3dik, \u00edgy ezt figyelembe kell venni, ha nagy mennyis\u00e9g\u0171 adatot k\u00edv\u00e1nunk gyorsan \u00e1tkonvert\u00e1lni, nem csak a Wi-Fi h\u00e1l\u00f3zat lefedetts\u00e9g\u00e9nek b\u0151v\u00edt\u00e9s\u00e9r\u0151l van sz\u00f3.<\/p>\n

A legutols\u00f3 teszt sor\u00e1n, ahol a Zyxel Multy X \u00e9s Zyxel Multy mini vezet\u00e9kes kapcsolatra szolg\u00e1l\u00f3 adapterk\u00e9nt m\u0171k\u00f6dtek (a kapcsolat a Zyxel Multy X \u00e9s a fogad\u00f3 eszk\u00f6z k\u00f6z\u00f6tt vezet\u00e9k n\u00e9lk\u00fcli volt), a Multy X el\u0151nyeit mutatta be, k\u00fcl\u00f6n\u00f6sen a t\u00f6bb sz\u00e1lon t\u00f6rt\u00e9n\u0151 adat\u00e1tvitel eset\u00e9n. A Zyxel Multy X t\u00f6bb antenn\u00e1val rendelkezik: 9 kontra 6 a Zyxel Multy mini eset\u00e9ben. <\/p>\n

Z\u00e1r\u00e1s<\/h3>\n

\n\u00cdgy nyilv\u00e1nval\u00f3, hogy m\u00e9g a 2,4 GHz-es s\u00e1vban, amikor a leveg\u0151 nem terhelt, \u00e9rdemes \u00e1tt\u00e9rni az 5 GHz-re, ha nagyobb inform\u00e1ci\u00f3mennyis\u00e9get kell eljuttatni viszonylag gyorsan. Ezen k\u00edv\u00fcl a 2,4 GHz-es s\u00e1vban teljes HD min\u0151s\u00e9g\u0171 filmeket is lehet n\u00e9zni, ha a routert ism\u00e9tl\u0151k\u00e9nt haszn\u00e1ljuk. Azonban a norm\u00e1l bitr\u00e1t\u00e1j\u00fa 4K filmek m\u00e1r akadozni fognak, teh\u00e1t a routernek \u00e9s a lej\u00e1tsz\u00f3eszk\u00f6znek is tudnia kell dolgozni az 5 GHz-es s\u00e1vban. A legnagyobb sebess\u00e9g akkor \u00e9rhet\u0151 el, ha a vezet\u00e9k n\u00e9lk\u00fcli adapter k\u00e9t Zyxel Multy X vagy Zyxel Multi X+ Multy mini \u00f6ssze\u00e1ll\u00edt\u00e1sa. <\/p>\n

Most pedig a \u00e1rakr\u00f3l. A tesztelt Keenetic Giga+ Keenetic Viva router p\u00e1r 14800 rubelbe ker\u00fcl. A Zyxel Multy X+Multy mini szett \u00e1ra 21900 rubel.<\/p>\n

\"Mesh
\n
\nA Zyxel mesh rendszer sz\u00e9les lefedetts\u00e9get tud biztos\u00edtani, nagyon tisztess\u00e9ges sebess\u00e9ggel, vezet\u00e9kek leh\u00faz\u00e1sa n\u00e9lk\u00fcl. Ez k\u00fcl\u00f6n\u00f6sen relev\u00e1ns, amikor a fel\u00faj\u00edt\u00e1s m\u00e1r megt\u00f6rt\u00e9nt, \u00e9s nincs lehet\u0151s\u00e9g tov\u00e1bbi csavart \u00e9rp\u00e1r leh\u00faz\u00e1s\u00e1ra. Ezen k\u00edv\u00fcl a h\u00e1l\u00f3zat l\u00e9trehoz\u00e1sa maxim\u00e1lisan egyszer\u0171en v\u00e9gezhet\u0151 el egy okostelefon alkalmaz\u00e1s\u00e1val. Hozz\u00e1 kell tenni, hogy a mesh h\u00e1l\u00f3zat ak\u00e1r 6 eszk\u00f6zb\u0151l is \u00e1llhat, \u00e9s lehet csillag- vagy fa topol\u00f3gi\u00e1j\u00fa. Teh\u00e1t a v\u00e9gs\u0151 eszk\u00f6z nagyon messze is lehet a kezd\u0151 routert\u0151l, amely csatlakozik az Internethez.<\/p>\n

\"Mesh
\n
\nA Keenetic routerekre alapozott Wi-Fi rendszer sokkal funkcion\u00e1lisabb \u00e9s olcs\u00f3bb h\u00e1l\u00f3zatot biztos\u00edt. Ehhez azonban vezet\u00e9kes kapcsolat sz\u00fcks\u00e9ges. A routerek k\u00f6z\u00f6tti t\u00e1vols\u00e1g ak\u00e1r 100 m\u00e9ter is lehet, \u00e9s a sebess\u00e9g sem cs\u00f6kken a gigabites vezet\u00e9kes \u00e1tvitelen kereszt\u00fcl. Ezen k\u00edv\u00fcl egy ilyen h\u00e1l\u00f3zatban t\u00f6bb mint 6 eszk\u00f6z is lehet, \u00e9s a Wi-Fi eszk\u00f6z\u00f6k z\u00f6kken\u0151mentesen v\u00e1ndorolnak a mozg\u00e1s k\u00f6zben.<\/p>\n

\u00cdgy teh\u00e1t mindenki eld\u00f6ntheti, mit v\u00e1laszt: a funkci\u00f3k \u00e9s a h\u00e1l\u00f3zati k\u00e1bel leh\u00faz\u00e1s\u00e1nak sz\u00fcks\u00e9gess\u00e9ge, vagy a vezet\u00e9k n\u00e9lk\u00fcli h\u00e1l\u00f3zat egyszer\u0171bb b\u0151v\u00edthet\u0151s\u00e9ge valamivel nagyobb k\u00f6lts\u00e9gek mellett.
\n
Forr\u00e1s: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u0433\u0434\u0430 \u044f \u0435\u0449\u0435 \u0436\u0438\u043b \u0432 \u043c\u043d\u043e\u0433\u043e\u043a\u0432\u0430\u0440\u0442\u0438\u0440\u043d\u043e\u043c \u0434\u043e\u043c\u0435, \u044f \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u043b\u0441\u044f \u0441 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043e\u0439 \u043d\u0438\u0437\u043a\u043e\u0439 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u0432 \u0434\u0430\u043b\u044c\u043d\u0435\u043c \u043e\u0442 \u0440\u043e\u0443\u0442\u0435\u0440\u0430 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0438. \u0412\u0435\u0434\u044c \u0443 \u043c\u043d\u043e\u0433\u0438\u0445 \u0440\u043e\u0443\u0442\u0435\u0440 \u0441\u0442\u043e\u0438\u0442 \u0432 \u043f\u0440\u0438\u0445\u043e\u0436\u0435\u0439, \u043a\u0443\u0434\u0430 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440 \u0434\u043e\u0442\u044f\u043d\u0443\u043b \u043e\u043f\u0442\u0438\u043a\u0443 \u0438\u043b\u0438 UTP, \u0438 \u0442\u0430\u043c \u0436\u0435 \u0431\u044b\u043b \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0442\u0438\u043f\u043e\u0432\u043e\u0439 \u0434\u0435\u0432\u0430\u0439\u0441. \u0415\u0449\u0435 \u0445\u043e\u0440\u043e\u0448\u043e, \u043a\u043e\u0433\u0434\u0430 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u0438\u043a \u043c\u0435\u043d\u044f\u0435\u0442 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440 \u043d\u0430 \u0441\u0432\u043e\u0439 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439, \u0430 \u0442\u0438\u043f\u043e\u0432\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u043e\u0442 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0430 \u2013 \u044d\u0442\u043e, \u043a\u0430\u043a […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27884,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-37190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Mesh VS WiFi: mit v\u00e1lasszunk vezet\u00e9k n\u00e9lk\u00fcli kapcsolathoz? 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