Kutamba uye kubudiswa kwevhidhiyo kunobatsiro kubva kumabarita ekurumidza
Broadband routers inogadzirirwa nyore pakugadzira mapepa emisha, zvikurukuru kune dzimba dzine service ye-internet yakakwirira . Kunze kwekuita kuti zvibvumirwe kuti zvose zvigadzirwa zvemagetsi mumusha zvigoverane nehutano hwehutaneti, mabharani e-broadband anoitawo kuti kugoverana kwemafaira, zvinyorwa, nezvimwe zviwanikwa pakati pemakombiyuta epamba nemamwe magetsi emagetsi.
A routerband router inoshandisa yeEthernet muzinga wekubatanidza wired. Migwagwa yemigwagwa yakawanda yaidiwa Ethernet cables dzinotamba pakati pe router, broadband modem, uye imwe kombiyuta pamutambo wemusha. Newer broadband routers vane hutano hwehutano kune internet modem. Vanobatanidza nemidziyo iri mumusha vasina kushandiswa vachishandisa ma-Wi-Fi mitemo.
Mhando dzakasiyana dzemirairi dzinowanika, uye imwe neimwe inosangana nehutano chaihwo. Varairi vanoshandisa zviyero zvakanyanya zviripo zviripo pamutengo wakakwirira kudarika avo vari mumitemo yekare, asi zvinosanganisira zviri nani. Ikozvino yepamusoro ndeye 802.11ac. Yakatangira 802.11n uye-kunyange yakatangira-802.11g. Zvose izvi zvinoramba zvichiri kuwanika mumashambare, kunyange zvazvo vakwegura vane zvisingakwanisi.
802.11ac Routers
802.11ac ndiyo yakawanda yeWin-Fi standard. Matairi ose e802.11ac ane hardware itsva uye software pane kushandiswa kwekare uye zvakakwana kumapakati kusvika kumaguta makuru umo kukurumidza nekuvimbika kunokosha.
Router 802.11ac inoshandisa teknolojia ye-dual-band isina teknolojia uye inoshanda pa5 GHz band, inobvumira kusvika 1 Gb / s throughput, kana kushandiswa kwe-single-link kwe 500 Mb / s pa 2.4 GHz. Izvi zvinokurumidza kukwanisa kutamba, HD inoparidzirwa, uye nezvimwe zvinorema zvinotarisirwa.
Iyi mitemo yakagamuchira hutenga huri muna 802.11n asi iwedzere ruzivo kuburikidza nekubvumira RF bandwidth yakafara se 160 MHz uye kutsigira kusvika kusvika masere emitambo yakawanda yakawandisa (MIMO) mitozi uye kusvika kune mana pasilink multiuser MIMO vatengi.
Ikoseksi ye 802.11ac inobata shure inobatana ne 802.11b, 802.11g, uye 802.11n hardware, zvinoreva kuti kunyange zvazvo router 802.11ac inoshanda nemashandisirwo emagetsi anotsigira hutano hwe 802.11ac, inopawo unyanzvi hwekushandisa kune zvigadziri zvinotsigira 802.11b / g / n.
802.11n Routers
IEEE 802.11n, inowanzozivikanwa se 802.11n kana kuti Wireless N), inotsiva hutano hwekare hwe 802.11a / b / g uye inowedzera dhidha yepamusoro pamitemo iyo uchishandisa masimbi akawanda, kuwana mazinga kubva 54 Mb / s kusvikira 600 Mb / s , zvichienderana nehuwandu hwemaharasi mujecha.
802.11n ma router anoshandisa mitozi mana yemhepo pane 40 MHz channel uye inogona kushandiswa pane 2.4 GHz kana 5 GHz frequency band.
Aya mairaira ari kumashure anowirirana ne 802.11g / b / a routers.
802.11g Routers
Iyo mizinga ye802.11g ndeyekare yei -Wi-Fi teknolojia, saka mairaira aya kazhinji haasisina mari. Router ye 802.11g yakanaka kune dzimba umo mafambi anokurumidza kusakosha.
Router 802.11g inoshanda pa 2.4 GHz band uye inotsigira huwandu hwehupamhi hwe 54 Mb / s, asi kazhinji inenge inenge 22 Mb / s input input. Izvi zvinokurumidza zvakakonzerwa nekutsvaga kwekombiyuta yakakosha uye mushizha-tsanangudzo masaisai inobuda.
Iyi nheyo inowirirana zvizere nehutori huri hukuru hwe 802.11b , asi nekuda kwekusigirwa nhaka iyi, kuputika kunoderedzwa neanenge 20 muzana kana ichienzaniswa ne802.11a .