Kukhazikitsa makompyuta a nyumba yanu ndi cinch yomwe ili ndi ma modems
Zingwe zamakono zimakhala ngati zovuta zochepetsera, koma zimakhala zosavuta, poyerekeza ndi zosiyana ndi zosiyanasiyana. Izi zati, mwina mungafunike mtundu wa modem ngati muli ndi zachilendo (kuwerenga: kugwiritsidwa ntchito mofulumira) pa intaneti. Kotero ngati simukudziwa kuti modem ya cable ingakhale yabwino kwa inu, tsatirani ndondomekoyi kuti mugule yabwino kwambiri.
Ngati mukukonzekera kumanga makanema anu, mwayi mutha kudziwa zambiri zokhudza ma Intaneti, kapena mukuphunzira. Mwanjira iliyonse, mwinamwake mukufuna kupeza chinthu chomwe chimagwira ntchito mosiyanasiyana - monga momwe, chidzakuthandizani kuti musinthe mosavuta pakati pa opereka chithandizo pa intaneti. N'zoona kuti mukufuna chinthu china chokhazikika komanso chodalirika. Routers ndi chimodzi mwa magulu omwe amagwiritsa ntchito makina opangidwa ndipamwamba kwambiri, koma omwe ali ndi zochepa zofunikira zomwe muyenera kuziganizira - ndiko, kuthamanga.
Ma modems ambiri omwe alipo amatha kukwaniritsa zofuna zonsezi, koma ARRIS SURFboard SB6141 mwinamwake imayesa bwino kwambiri onsewo. Ili ndi chinachake chotchedwa teknoloji ya DOCSIS 3.0, yomwe imagwirizanitsa zipangizo zisanu ndi zitatu zotsika pansi ndi njira zinayi zopita kumtunda, zomwe zimapangitsa kuti ma data apite mpaka 343 Mbps (pansi) ndi 131 Mbps (mmwamba), malingana ndi wanu ISP, kugwirizana ndi zina. Ikubweranso pamapangidwe osiyanasiyana, mitundu, ndi zosankha, kuphatikizapo modem / router combo.
Chipangizo ichi ndi chimodzi chimaphatikizapo modem yodabwitsa kwambiri ndi waya opanda waya kuti imange malo otetezeka a nyumba omwe amakulolani kuti mutuluke 4K ku chikhumbo cha mtima wanu. Ndi modem yochititsa chidwi, kotero kutcha TP-Link AC1750 wothamanga sizolondola. Zimapereka kufika 1750Mbps Wi-Fi ikuyenda limodzi ndi 2.4GHz (mpaka 450 Mbps) ndi 5GHz (mpaka 1300 Mbps) magulu. Zimathandizira kugwirizanitsa mpaka 16 kumtunda ndi njira zinayi zolowera kumtunda kuti ziwonjezere kupyolera kwake, ndipo zimakhala ndi ma antenna amkati ndi amphamvu amphamvu kwambiri kuti apititse mphamvu za signal ndi kuchepetsa kusokoneza. Zimati zili ndi kukhazikitsidwa kwaukhondo, koma ngati mutakumana ndi vuto lililonse, mukhoza kutcha chithandizo cha 24/7 ndi kupuma mosavuta ndi zaka ziwiri.
Zimamveka bwino ngati simukufuna kukhala ndi modem yachingwe ndi router atakhala pafupi wina ndi mzake m'nyumba kapena nyumba, makamaka ngati mulibe malo ambiri. Kotero bwanji osayima mu combo modem ndi router kotero kuti mutha kuchita izo zonse? Motorola AC1900 ndi mtengo wamtengo wapatali, koma ndiwothandiza chifukwa ndi wodalirika, umapereka msinkhu kufika pa 686 Mbps ndipo uli ndi ma Gigabit Ethernet, machweti anayi kuti mutseke ku intaneti yowopsya. Pamwamba pa mawindo a WiFi mofulumira, AC1900 ikhoza kufalikira pa magulu a 2.5 GHz ndi 5.0 GHz, ndipo ili ndi Powerless Power Boost kuti mutsimikizire kupeza chizindikiro chosayendayenda mosasamala kanthu komwe mukukhala. Motorola AC1900 imatsimikiziridwa kuti igwire ntchito ndi ambiri opereka chithandizo cha intaneti, kuphatikizapo Comcast XFINITY, Time Warner Cable, Cox ndi Charter Spectrum, koma muyenera kufufuza kawiri musanamalize kugula.
Pamene mudzayamba kuwona kuchokera mndandandawu, pali chiwerengero chokwanira cha redundancy pankhani ya cable modems. Iwo ali mbali zambiri amamanga chimodzimodzi, zokhazokha mojambula ndi mofulumira, malingana ndi kukhazikitsa kwanu pawekha. Ndizoti, ngati muli pafunafuna chinachake chomwe sichiri chophweka komanso chotheka, mudzachita bwino ndi modementi ya $ 50. Pazomwezo, timalimbikitsa kwambiri D-Link DCM-301.
Kulembanso DOCSIS 3.0, nthawi yokwanira kasanu ndi kawiri kuposa DOCSIS 2.0, ndi kuthamanga kwa 343 Mbps komanso kuthamanga kwa 150 Mbps. Ngati mumagwirizanitsa ndi mawotchi a mtambo kapena chipangizo chogwiritsira ntchito chosungirako chipangizo, muli ndi njira yothetsera maofesi athunthu. Owonetsa ama Amazon makamaka ngati mapazi ake ang'onoang'ono, omwe amabwera ngati mpumulo wabwino ngati mutenga malo okalamba.
Tiyerekeze kuti ndinu intaneti. Pakubwera pa webusaiti, mukufuna njira ya intaneti yofulumira kwambiri komanso modem yothamanga kwambiri yogwiritsira ntchito mavidiyo onse a HD kapena masewera a 4K omwe mumachita. Ngati izi zikukufotokozerani, muyenera kuyang'ana modem ya NETGEAR Nighthawk AC1900 ndi kabati.
NETGEAR Nighthawk AC1900 ndi chiwanda chofulumira ndi kuthandizira zopereka zapafupi kwambiri pa intaneti (mpaka 960 Mbps) ndipo ikhoza kugwira awiri-band (2.4 GHz ndi 5 GHz) Ma Wi Fi. Kumbuyo, mudzapeza maulendo anayi a Gigabit Ethernet ndi doko limodzi la USB 2.0, kotero mutseke mwachindunji kuti mufulumire mwamsanga kapena kuwulutsidwa kudzera pa Wi-Fi. Ikonzedwanso kuti iwonetse Wi-Fi ambiri, kotero ngati muli ndi nyumba yaikulu kapena nyumba, mudzaphimbidwa.
Chitsanzochi chikugwirizana ndi Comcast Xfinity, Spectrum, Cox ndi ena opanga ma chingwe, ndipo tikhoza kulangiza izi ngati muli ndi apamwamba kwambiri pa intaneti kuchokera kwa anthuwa, monga Comcast Xfinity Blast Pro, Extreme 250 kapena Gigabit Pro. Komabe, kumbukirani kuti chitsanzo ichi sichimagwirizana ndi mawu, koma ngati simukusowa kuti muthe kukondwa ndi njirayi.
Ngati mwagwirizanitsa makina opangira ma fiber, mwayi uli ndi mwayi wopita gigabit mofulumira. Kwa anthu ambiri, 1 Gbps ndizoposa momwe angafunire ndipo mwina safunikira ndalama. Koma kwa osewera otchuka pa intaneti kapena mabanja omwe ali ndi makasitomala onse akuyamwa mndandanda wambiri wa deta - kapena ngati mukusowa kukhala ndi intaneti yotchedwa tech-gigabit yatsopano ngati chipululu cha m'chipululu cha kulumikizana kosauka. Inde, muyenera kukhala wokonzeka kulipira zambiri kuti muzilandire, palimodzi pa modem ndi ISP wobwereza - ndipo izi zimaperekedwanso kuti wothandizira wamba akukhala ndi mizere yothamangira kunyumba kwanu. Ngati mukumana nazo zonsezi, ARRIS SURFboard SB6183 ndi yabwino kwambiri yomwe mungapeze. Zimapereka maulendo opita ku 1.4 Gbps, ndipo njira yoperewera yachingwe imatha kufika pa 686 Mbps. Modem ya gigabit idzakudyerani ndalama yokongola, koma ngati mukupanga kusinthana ndizomwe mukuyenera kuvomereza.
CM500-1AZNAS ndi modem, koma yabwino modem yomwe imatha kuthana ndi 680 mbps, kutanthauza kuti ikhoza kuthana ndi mgwirizano uliwonse umene umaponyera. Zimagwirizana ndi Microsoft Windows 7, 8, 10, Vista, XP, 2000 ndi Mac OS, modem iyi ingagwire ntchito ndi pafupifupi OS iliyonse. Zimagwirizananso ndi ambiri opanga Intaneti, kuphatikizapo Comcast Xfinity, Cable Warner Cable, Chikho, Cox ndi zina. Komatu sizimagwira ntchito ndi mauthenga a mauthenga omwe anthu ena akugwiritsabe ntchito ndi zida zowonjezera.
Malinga ndi zovuta zogwira ntchito, CM500-1AZNAS ikhoza kuthandizira zojambula 16 ndi zojambulidwa zinayi panthawi yomweyo. Ikhoza kuthandizira mavidiyo a HD ndi 4K, naponso. Ndipo zonsezi zimabwera pa mtengo wamtengo wapatali kuposa $ 70.
Mankhwala osavuta, otsika mtengo sali ovuta kupeza, ndipo mwayi ndi onse omwe amagwira ntchito mofanana. Kaya mupita ndi $ 45 TP-Link TC-7610-E kapena NETGEAR CM400-1AZNAS, mwinamwake mukukhala ndi zofanana. Zolembazo zimakhala zofanana mofanana: zatsopano za DOCSIS 3.0, zomwe zimalola zitsulo zisanu ndi zitatu zotsika pansi ndi zitsulo zinayi zakumtunda; mpaka maulendo 340 Mbps yofulumira; ndi galimoto ya Gigabit Ethernet kuti mufike mofulumira wired. Ikuphatikizapo malo, omwe amakulolani kusungira modem pamalo oongoka ngati muli ochepa pa malo. Mulimonsemo, ili ndi modem yokongola 340 Mbps cable yomwe sizingathetse mavuto ambiri.