Ii- routers zokunxibelelana nge- wireless ziye zashintsha kwiminyaka eyi-15 + edlulileyo ngokusebenza ngokunyuka phezulu kunye nempawu ezininzi. Ii-routers ze-Tri-band zibonelela nge-teknoloji ye-high-end ye-high-end etholakalayo kwimarike eqhelekileyo ... kwixabiso eliphezulu. Kodwa ngaba ufuna ngokwenene? Ukwenza ukhetho oluchanekileyo kufuna ukuqonda imigaqo ethile engundoqo yokunxibelelwano lwe-wireless.
I-Band-Single kunye neRual-Band Wireless Consumer Routers
Izizukulwana zokuqala zee-rout router zisekela i -Wi-Fi enye yebhanki kwi-2.4 GHz . Abadala kakhulu basekelwa i-Wi-Fi ye- 802.11b , ilandelwa ngamanqaku axhasa i- 802.11g (ebizwa ngokuba yi-802.11b / g routers), kwaye i- 802.11n (ii-"Wireless N") zeeyunithi zebhanki ezingatshatanga (ngokomsebenzi, i-802.11b / g / i-routers njengoko zonke iinguqu zintathu zala ma-Wi-Fi ziyahambelana kunye).
Qaphela: Musa ukudibanisa ii- wireless bands kunye neziteshi ezingenantambo . Abo banamava ekulawuleni inethwekhi yasekhaya baye bahlangabezana nomxholo wezindlela ezingenazintambo kwi- Wi-Fi . Inxibelelwano nganye ye-Wi-Fi isebenza ngaphezu kwenombolo yeseshoni ethile ye- Wi-Fi . Umzekelo, i-802.11b / g enye ibhanki ye-Wi-Fi ichaza isethi yeziteshi ezi-14 (ezi-11 ezisetyenziselwa e-US), nganye isebenzisa i-20 MHz yendawo yomnxeba engenazintambo (ebizwa ngokuba yi "spectrum"). Iinguqulelo ezintsha ze-Wi-Fi zongeza iziteshi zamashishini kwaye ngezinye izihlandlo zonyusa i-spectrum side ("ububanzi") kwinqanaba ngalinye, kodwa ingcamango eyisiseko iyahlala enye.
Isishwankathelo, i-router enye yebhanki isebenzisa inomathotholo engenakucingo ukuba idibanise nakweyiphi enye yamashishini angenawo ucingo onokukwazi ukuthetha kuyo. Le rediyo enye isekela ezininzi (ezinokuba zininzi) iifowuni ezingafaniyo ezingenazintambo ezixhumana nayo: Inomathotholo kunye ne-router baphatha i-traffic kuyo yonxibelelwano yendawo yonxibelelwano yendawo ngokubelana ngomgca omnye wokunxibelelana kuzo zonke izixhobo.
Ngokungafani nesekelo olulodwa lwebhanki, ii- routers ze-Wi-Fi zesebenzi zisebenzisa ii-radios ezisebenza ngokuzimela. Iibhutri ezimbini ze-Wi-Fi zakha ii-subnetworks ezihlukeneyo (amagama ahlukeneyo wenethiwekhi ye- SSID ) kunye nerediyo enye exhasa 2.4 GHz kunye nezinye ezixhasa 5 GHz. Baqala ukugqithwa ngo-802.11n njengenye indlela kwi-single-band 2.4 GHz 802.11n. Iinqwelo ezili- 802.11ac zinika inkxaso efanayo 2.4 GHz / 5 GHz inkxaso. Ukufumana okungakumbi, jonga - I -Intanethi yeeNgcaciso zeNxibelelwano ezingenantambo .
Indlela yoThutho lwe-Wi-Fi yoThutho lweBhodi
I-band-band ye-Wi-FI router idlulisela umxholo we-Wi-Fi ye-double-band ngokufaka uncediso kwi-subnetwork yesithathu ye-802.11ac (akukho mafayili e-Wireless N amathathu). Ezi rou routha zisasebenzisa ukusebenzisa iirhafu ezimbini (2.4 GHz kunye ne-5 GHz) njengee-radios ze-band kodwa zongeza enye intambo yokuxhumana ngokuzimeleyo kwi-5 GHz. Qaphela ukuba akunakwenzeka ngokusemthethweni ukudibanisa iinqununu ezimbini ze-GHz (indlela ebizwa ngezinye iindibano ezibizwa ngokuthi "umgca wesondo") kumlambo owodwa.
Ii-routers zamatyala asemibini zivame ukuthengiswa njengemveliso yeklasi ye "AC1900", ithetha ukuba bayayisekela i-802.11ac kwaye banikezele umgca wendlela ye- network ye-1900 Mbps- ithetha, ii-600 Mbps ukusuka kwi-2.4 Ghz kunye ne-1300 Mbps (1.3 Gbps) ukusuka kwi-5 GHz. Xa kuthelekiswa, ii-routers zebhanki zamanje kwiimarike ziqhayisa amanqaku aphezulu. Iintlobo ezininzi ezihlukeneyo zikhona, kodwa ezi zivumba zivame kakhulu
- I-AC3200 - enye ye-600 Mbps 2.4 GHz kunye ne-1300 Mbps ye-5 GHz inhlanganisela njenge-Wi-Fi ye-double-band, enee-1300 Mbps ezongezelelweyo ukusuka kwibhande lesithathu
- I-AC5300 - 1000 Mbps 2.4 GHz kunye ne-2150 Mbps (2167 ukuchaneka) kwii-5 ze-GHz ezimbini
Ngaba Unokukhawuleza Kangakanani Inethiwekhi Yakho Esebenzayo nge-Wi-Fi Tri-Band Router?
Kwiisetyenziselwano ezinezixhobo ezingaphezulu kweyodwa kwi-5 GHz yomsebenzisi, i-router yebhanki yesithathu inokunikezela imilambo emibini eyahlukileyo yokudluliswa kwedatha, ngokuphindwe kabini inethiwekhi ye-5 GHz. Ukuphuculwa kwentsebenzo inethiwekhi yendlu iya kuba namaxhomekeke kwindlela yokumisela nokusetyenziswa kwayo:
- naluphi na amanethwekhi one-5 GHz yeklayenti yomthengi osebenzayo ayiyi kubona nayiphi na intuthuko yokusebenza ukusuka kwibhande lesithathu
- umnxibelelwano onokwenziwa komncedisi we-GHz ongaphezu kweyodwa uza kubona ukuphuculwa komsebenzi kuphela kumgangatho wesithathu ngaphandle kokuba bobabini bathumela okanye bafumana ixabiso elikhulu lwedatha (ngokuqhelekileyo ngokusakaza ividiyo , ukudlala imidlalo ye-intanethi , kunye / okanye ukusetyenzisa i- network backups )
- amanxibelelwano ngefayili ephakamileyo kakhulu kwi - intanethi ixhumo luyakwazi ukuphucula ukudlula abo banxibelelwano lwe-Intanethi
Iimveliso kunye neeModeli ze-Wi-Fi Tri-Band Routers
Ngokubanzi abathengisi izixhobo zonxibelelwano zethengi zonke iimveliso zokuhamba zee-band. Njengoko kunye nezinye iindidi zabaqhubi, umthengisi ngamnye uzama ukuhlukanisa iimveliso zabo zebhanki ezintathu kwiintlobo zezinto:
- xabiso
- umgangatho wamarediyo kunye nama-antenna
- ifom kunye nesakhiwo sezoshishino
- izibuko zokudibanisa idivayisi ze-USB okanye ezinye iipheripheral
- Iinkonzo kunye neenkxaso zenkxaso (iwaranti, ukufakwa kunye nezixhobo zokuhlaziya, njl.)
Ngaphandle kokuxhaswa kwebhanki eyongeziweyo, ii-routers zebhanki zintathu zihlala zinikeza uhlobo olufanayo olubekwe njengabaqhubi bee-double-router zabathengisi, kubandakanywa nezinketho zokuphepha kwenethiwekhi ye-Wi-Fi .
Imizekelo yee-bhanti ze-Wi-Fi ezikhoyo kwi-market ziquka:
- ASUS RT-AC3200 kunye ne-ASUS RT-AC5300
- DLink DIR-890L / R AC3200 i-Ultra Wi-Fi Router
- Linksys EA9200 AC3200
- I-Netgear Nighthawk R8000 AC3200 kunye ne-Netgear Nighthawk X8 R8500 AC5300
Abaqhubi bee-Tri-Band nge-60 GHz WiGig Support
Ukuba zonke ezi zichazwe ngentla ngeendlela, imilambo yomsakazo, kunye nee-Wi-Fi izibambano azizange zenzeke iingxaki, qwa lasela ukuba ezinye iirejista zee-tri-band zikhoyo. Abanye abakhiqizi bomzila ogqithiseleyo baqala ukongeza inkxaso yekhnoloji ye-wireless ebizwa nge- WiGig. Ezi i-routers ziqhuba i-subnetworks e-3-enye nganye kwi-2.4 GHz, i-5 GHz kunye ne-60 GHz.
I-teknoloji ye-wireless ye-WiGig isebenzisa umgangatho wokunxibelelana we-GHz obizwa ngokuba yi- 802.11ad . Musa ukudibanisa le AD kunye neB / G / N / AC intsapho yemigangatho yokunxibelelana ekhaya. I-802.11 i-WiGig yenziwe ngokukodwa ukuxhasa uxhulumaniso olungenazintambo kwibala leemitha ezimbalwa (iinyawo) kwaye alufanelekanga njengendlela yokunxibelelana kwesekhaya. Izixhobo zokugcinwa kwe-WiGig ze-backups zenethiwekhi ezingenazintambo zingaba sisisicelo esisodwa esibalulekileyo esingu-802.11ad.
Umzekelo we-router band router kunye nenkxaso ye-802.11ad yi-TP-Link Talon AD7200 Multi-Band Router Wi-Fi. Mhlawumbi uzama ukunciphisa ukudideka kwamakhasimende, i-TP-Link ithengisa le mveliso njenge "multi-band" kunokuba i-router yebhanti.
Umxholo ophantsi: Ngaba i Rout Router Band Kuwe?
Isigqibo sokuba utyalomali kwi-band-band ye-Wi-Fi router ekugqibeleni ibilise ekuvumeleni ukuhlawula imali eyongezelelweyo kwi-5 GHz yamandla omda wokuhamba. Amanethiwekhi amaninzi asekhaya - abo abanomlinganiselo wokuxhumeka kwe-intanethi kunye neefowuni zabaxhasi abaqhelekileyo (ezininzi zazo azixhasekanga nakwi-5 GHz Wi-Fi) - zinokusebenza kakuhle kunye ne-router single router. Imizi eqhelekileyo kufuneka icinge ngokuzama imodeli yebini yokuqala. Kwimeko embi kakhulu, ikhaya liya kuzuza inzuzo efanelekileyo ekubeni neqela lesithathu.
Ngakolunye uhlangothi, ukuba indlu inexhamlwano lwe-intanethi ngokukhawuleza kunye neeklayenti ezininzi ze-Wi-Fi ezi-5 ze-GHz ezihlala zisetyenziselwa ukuhanjiswa kwevidiyo engenakumaxeshanye ngaphandle kweefowuni okanye izicelo ezifanayo, i-router-band router inokukunceda. Abanye abantu banqwenela ukuba "ubungqina besikhathi esizayo" wabo womnatha kwaye bathenga i-router ekupheleni ephezulu abayifumanayo, kunye ne-tri-band ye-Wi-Fi edibanayo efuna kakuhle.
Iibhanki ze-Tri-band ne-WiGig inkxaso zinganceda kumakhaya ngamadivayisi angama-802.11ad angasondelana nombane, kodwa ithemba elizayo le teknoloji lihlala liqinisekile.