Zhizha inguva inopisa yekushambadzira kunze?
Nguva yezhizha inowanzoonekwa se "mwaka wakaderera" wekuita bhizinesi. Vamwe vanhu vari pazororo, vamwe havasi kukurumidza kutenga zvimwe zvinhu nekuti havasi muchimiro chakakodzera, uye vatengesi nevanopa masevhisi pachavo vanosarudza kuzorora panguva ino.
Naizvozvo, zhizha kune vanobuda kunze kana vakasununguka IT nyanzvi, semuenzaniso, "vanouya sisitimu vatariri," inoonekwa senguva isingaite ...
Asi iwe unogona kutarisa kubva kune rumwe rutivi. Vanhu vazhinji vanotamira kunzvimbo dzezororo, vamwe vanoda kumisa kutaurirana munzvimbo itsva, vamwe vanoda kuve nekuwana kwakagadzikana kubva chero kupi zvako muRussia (kana kuti kubva kunharaunda iri pedyo). Kukurukurirana, kubatanidza uye kugadzirisa masevhisi, kurongeka kwekusvika kure, semuenzaniso, kune komputa yepamba, kushandiswa kwemasevhisi emafu - izvi zvese zvinogona kunge zviri kudiwa.
Iwe haufanirwe kukurumidza kunyora pasi ese matatu ezhizha mwedzi seasingabatsiri, asi zviri nani, kune vanotanga, kuti utarise-tarisa uye uone kuti ndiani achada chii munharaunda yakadaro. Semuenzaniso, kutaurirana kuburikidza neLTE.
"Muponesi"
Vagari vemaguta makuru vakanyanya kushatiswa maererano nemhando yekutaurirana. Vane zvakawanda zvingasarudzwa zvekusvika paInternet uye pamusoro pewaya, kusanganisira yakatsaurirwa fiber-optic mutsara, yemahara Wi-Fi pese pazvinogoneka, uye yakavimbika cellular kutaurirana kubva kune makuru maopareta.
Nehurombo, kana uchienderera mberi kubva kunzvimbo dzedunhu, iwo mishoma mikana yaunayo yekuwana yepamusoro-mhando kutaurirana. Pazasi isu tichatarisa nzvimbo idzo LTE kutaurirana kuchauya kunobatsira.
Kana mupi ari kudzoka shure
Vanopa masevhisi emunharaunda havawanzo "parutivi rweiyo tekinoroji wave." Zvinowanzoitika kuti midziyo yemupi, zvivakwa uye mhando yebasa hazvishamisi zvachose.
Ngatitange nezvivakwa. Kuunza fiber optic GPON kufurati yega yega mumusha kana imba yega yega mumusha zvichiri zviroto.
Vapeji vadiki varombo pane vakakura, vepurovhinzi varombo pane avo vari muguta guru, vane zviwanikwa zvishoma zvekugadzira dhizaini yakagadziridzwa. Panguva imwecheteyo, simba rekutenga mudzimba diki rakaderera pane mumaguta makuru (nezvisingawanzo kunze). Naizvozvo, kuisa mari "muwaya" kazhinji hakuna tarisiro yekudzoka pakudyara.
Mune zvimwe zviitiko, vashandisi vanofanirwa kugutsikana neiyo ADSL-yakavakirwa kubatana nekumhanya kwakakodzera uye kugona. Asi pano zvakare tiri kutaura nezve misha ine zvivakwa zvakasimbiswa. Misha ichangobva kuvakwa yezororo, zvinhu zviri kure zvakaita sematura, nzvimbo dzeindasitiri kazhinji hadzina hukama nenyika yekunze, kunze kweiyo "ethereal".
Kana tikataura nezvemidziyo, kugona kunoramba kuine mwero. Kuti utenge michina mitsva yekutaurirana, unofanirwa kutsvaga imwe mari. Asi izvi hazvigoneke nguva dzose, kunyanya sezvo huwandu hunodiwa (zvichienderana nehuwandu hwekusashanda kwezvikepe zvazvino) zvinogona kunge zvichishamisa.
Imwe pfungwa inokosha ndero yebasa. βKushomeka kwevashandiβ hachisi chinhu chisingawanzoitiki. Pane nguva dzose kushayikwa kwenyanzvi dzakanaka, uye maguta makuru kana "kushanda kunze kwenyika" anoita kuti zvikwanisike kuwana mubairo wakakwirira kudarika nemupi wepanzvimbo.
Zvakakodzera kutaura monopoly chinzvimbo pamusika. Kana pane imwe chete Internet mupi wedunhu rose, inogona kurayira kwete chete mitengo, asiwo nhanho yebasa. Uye zvino nharo kubva munhevedzano: "Vachaenda kupi (vatengi) kubva kwatiri?" inova chirevo chikuru pakushandira vatengi.
Hazvigone kutaurwa kuti matambudziko ese aya akamuka nekuda kwemakaro emumwe munhu, kusada kuita chero chinhu uye zvimwe zvivi zvinofa. Kana bodo. Kungoti hupfumi, hunyanzvi kana mamwe mamiriro haatibvumire kukurumidza kugadzirisa nyaya dzese.
Naizvozvo, imwe nzira iri muchimiro chepamusoro-pamhepo kupinda kuburikidza neLTE mukana wakanaka wekuvandudza kunaka kwesevhisi nekushandura mupi.
"Tumbleweed"
Kune vanhu vazhinji vane chinzvimbo, rudzi rwekuita, uye mararamiro anoenderana neanogara achifambisa.
Kana iwe uchifamba nemotokari, saka zviri nani kungokanganwa nezve wired yekubatanidza sarudzo. Asi pakufamba ndipo paunoda dzimwe nguva yemhando yepamusoro yeInternet. Semuenzaniso, kune muvaki, muvaki, realtor, nyanzvi yekugadzira michina, pamwe chete nevanoblogi, uye mune zvese avo vanofanirwa kubatanidza kune network zviwanikwa nguva nenguva munzira.
Iwe unogona kushandisa nharembozha kune imwe neimwe kifaa (uye kubhadhara mari kune izvi zvese), asi zviri nyore uye zvakanyanya hupfumi kuva neLTE router mumotokari uye batanidza nharembozha kuburikidza neWi-Fi.
taura pfungwa. Kune vanhu vanogaro famba nemota, tinogona kukurudzira midziyo inotakurika, senge inotakurika LTE Cat.6 Wi-Fi router AC1200 (modhi WAH7706). Nehukuru hwavo hudiki, ma router madiki akadaro anokwanisa kupa kutaurirana kwakavimbika kune akati wandei.
Mufananidzo 1. Inotakurika LTE router AC1200 (muenzaniso WAH7706).
Havasati vauya neInternet here?
Zvisinei, kunyange mumaguta makuru kune nzvimbo uko kuwana Indaneti kwakaoma kana kusipo zvachose. Muenzaniso mukuru kuvaka. Hazvibviri kuisa Wired Internet, asi kutaurirana kunodiwa ikozvino, semuenzaniso, yekutarisa vhidhiyo.
Dzimwe nguva hofisi yenguva pfupi yekutengesa furati inoshanda pazvinhu zvisina kupera, izvo zvinoda kuwanikwa kwepamusoro-soro kune kure kure network network.
Mamiriro akafanana anomuka pazvivakwa munzvimbo yeindasitiri. Nekuda kwemadaro marefu uye nenhamba shoma yevatengi, hazvingobatsiri kumhanya tambo. LTE inobatsira nenzvimbo yayo yakakura yekuvhara.
Uye, hongu, LTE iri kudiwa mumisha yezororo. Mamiriro emwaka wekushandiswa kwesevhisi, kana paine vanhu vazhinji padachas muzhizha uye pasina munhu munguva yechando, inoita kuti zvinhu izvi zvisave zvakanaka kune "vanopa vane waya." Naizvozvo, iyo LTE router yakagara ichionekwa se "dacha hunhu" seflip-flops kana gadheni rekudiridza.
Waya isingadamburwe
Kuwana kuburikidza netambo dzemuviri kunopa yakagadzikana, yakavimbika kutaurirana (paiyo yakakodzera tekinoroji level), asi ine imwe chete inogumira - zvese zvinoshanda kusvika tambo yakuvadzwa.
Tora, semuenzaniso, vhidhiyo yekutarisa system. Kana mifananidzo kubva kumakamera ichirekodhwa kure kuburikidza neInternet, saka zvakakosha kwazvo kuve nekuzvimiririra kubatana. Panyaya iyi, wired access haisi iyo yakanyanya mhinduro.
Tarisa kuchitoro, salon yebvudzi kana rimwe bhizinesi diki riri mufurati pauriri hwekutanga hweimba yekugara. Kana tambo ichionekwa chero kupi, kunyangwe zvishoma, munzvimbo inosvikika, semuenzaniso, ichipfuura nepagetsi remagetsi, inogona kutemwa uye vhidhiyo yekutarisa system inomira kutumira. Uye, kunyange kana pane kopi pane zviwanikwa zvemukati, semuenzaniso, pane rekodhi rekodhi dhiraivha, zvese izvi: zvese makamera uye rekodha zvinogona kuremara kana kutorwa newe, kuchengetedza incognito yakakwana.
Panyaya yekutaurirana pasina waya, zvinokwanisika kukanganisa kupinda kune Network (kana iwe usingatarise yakakosha "jammers") chete mushure mekupinda munzvimbo. Kana iwe uchitarisira kuzvitonga kwemagetsi, kanenge kwenguva pfupi yekushanda, saka muzviitiko zvakawanda zvinokwanisika kurekodha nguva yekupindira, iyo inogona kuendeswa kumapurisa, kambani yeinishuwarenzi, sangano rekuchengetedza, zvichingodaro. .
Chimwe chinokanganisa ndiko kukundikana kwekuchinja uye zvimwe "zvakajairwa mushandisi" midziyo, semuenzaniso, nekuda kwechikanganiso chevaki vasina ruzivo uye kungoti "mhizha" vanogona uye vanokwanisa kugadzira matambudziko akasiyana kune vavakidzani.
Kune akadai, kutaurirana pasina waya kuburikidza neLTE kunogona kuve kwakakosha.
Chii chinonzi simba reLTE
Muchidimbu LTE inomirira kuti Long Term Evolution. Muchokwadi, iyi haisi kana mwero, asi kutungamira kwekusimudzira kwakagadzirirwa kupindura mubvunzo: "Chii chinorongwa kana kugona kwe3G kusisina kukwana?" Zvaifungidzirwa kuti LTE yaizoshanda mukati mezviyero zve3G, asi nekufamba kwenguva budiriro yacho yakawedzera.
Pakutanga, pakutaurirana kwakavakirwa pahunyanzvi hweLTE, zvishandiso zvakagadzirirwa 3G network zvinogona kushandiswa zvishoma. Izvi zvakatibvumira kuchengetedza mari pakushandisa chiyero chitsva, kuderedza chikumbaridzo chevanyoreri uye kuwedzera zvakanyanya nzvimbo yekuvhara.
LTE ine runyorwa rwakafara rwakafara rwefrequency chiteshi, iyo inovhura mikana yeakasiyana maapplication.
Vatengesi vanotaura nezveLTE sechizvarwa chechina chekufambisa nhare - "4G". Nekudaro, zvakakosha kucherechedza kuti pane kuvhiringika kushoma mune temu.
Maererano ne LTE-A tekinoroji yakagamuchira iyo yepamutemo kudomwa IMT-Advanced. Uye zvakare inotaura kuti IMT-Advanced, zvakare, inoonekwa se "4G" tekinoroji. Zvisinei, ITU hairambi kuti izwi rokuti "4G" harina tsanangudzo yakajeka uye, chaizvoizvo, rinogona kushandiswa kune zita reimwe teknolojia, semuenzaniso, LTE uye WiMAX.
Kuti udzivise kuvhiringidzika, kutaurirana kwakavakirwa paLTE-A tekinoroji yakatanga kunzi "True 4G" kana "yechokwadi 4G", uye shanduro dzekare dzainzi "marketing 4G". Kunyangwe aya mazita anogona kutorwa seakajairwa.
Nhasi, michina yakawanda yakanyorwa "LTE" inogona kushanda nemaprotocol akasiyana. Izvi zvine mhedzisiro yakanaka pakuwedzera iyo geography yekuwana (nzvimbo yekuvhara) uye pane wallet yevashandisi vasingade kutenga mudziyo mutsva nguva dzese.
Nharembozha se router - chii chakashata?
Kuverenga nezve kuwanikwa kweLTE tekinoroji, dzimwe nguva mubvunzo unomuka: "Sei uchitenga mudziyo wakasarudzika? Wadii kungoshandisa nharembozha?β Mushure mezvose, iwe zvino unogona "kugovera iyo Internet kuburikidza neWi-Fi" kubva kune chero nharembozha.
Zvechokwadi, unogona kushandisa foni semodem, asi iyi mhinduro, kuti uiise zvinyoro, yakanyanya kuderera kune router. Munyaya ye router yakasarudzika, unogona kusarudza sarudzo yekuisa kunze, uchiisa munzvimbo yekugamuchira yakavimbika, semuenzaniso, pasi pedenga. Imwe sarudzo ndeyekubatanidza antenna yakasarudzika. (Kutsigira kwema antenna ekunze nemamodheru chaiwo zvichakurukurwa pazasi).
Kuti uwane zvakananga kubuda kubva kunhare mbozha, piritsi kana kunyange laptop, mikana yakadaro haigone kuitika.
Mufananidzo 2. Outdoor LTE router LTE7460-M608 inonyatsokodzera makamuri uye dzimwe nzvimbo dziri kure.
Paunenge uchida kubatanidza vashandisi vakati wandei kune akadaro "kugovera kuburikidza nenharembozha" panguva imwe chete, zvinova zvakanyanya kusagadzikana kushanda. Simba reiyo Wi-Fi emitter yenhare mbozha haina kusimba kupfuura yerouter ine yakavakirwa-mukati yekusvika. Naizvozvo, iwe unofanirwa kugara padyo nenzvimbo yechiratidzo sezvinobvira. Pamusoro pezvo, bhatiri renharembozha rinobuda nekukurumidza.
Mukuwedzera kune hardware nuances, kune mamwe. Universal inopa kubva kune cellular opareta, yakagadzirirwa kushandiswa kweavhareji yezvese izwi cellular kutaurirana uye nharembozha, sekutonga, ine miganho yetraffic uye haina kunyanya kubatsira pakupa kugovana mukana kune Network. Zviri nyore uye zvakachipa kushandisa Internet-chete makondirakiti. Mukubatana nechigadzirwa chakasarudzika, izvi zvinopa kumhanya kwakanaka pamutengo wemakwikwi.
Mimwe mibvunzo inoshanda
Pakutanga, zvinokurudzirwa kuti unzwisise kuti ndeapi mabasa anoda kuwanikwa kweInternet.
Kana iwe uri kuronga "kupukunyuka kubva kubudiriro" uye iyo Internet inongodiwa kudhawunirodha rinotevera rinotevera kune E-bhuku, iyi ndiyo imwe mhando yekushandisa.
Kana iwe uchida kugara uchibatana, ramba uchishanda uye uchitungamira hupenyu hwepamhepo, iyi imhando yakasiyana zvachose yekuvaraidza uye mutoro wakasiyana zvachose pane network.
Client midziyo inoita basa rinokosha. Ngatitii mudziyo wedu weIT ilaptop yekare, inotorwa kana kuchinaya. Muchiitiko ichi, ma routers ekare uye emazuva ano akakodzera. Chinhu chikuru ndechekuti kune rutsigiro rweWi-Fi mu2.4GHz frequency renji.
Kana isu tichitaura nezvevatengi mumhando yemakomputa ega, saka vanogona kunge vasina Wi-Fi interfaces zvachose. Pano iwe unofanirwa kusarudza mamodheru ane LAN ports yekubatanidza kuburikidza neakamonyoroka pair.
Muzviitiko zviri pamusoro, tinogona kukurudzira N300 LTE router ine 4 LAN ports (modhi LTE3301-M209). Iyi yakanaka, yakaedzwa-nguva mhinduro. Kunyange zvazvo Wi-Fi ichingotsigirwa pa802.11 b/g/n (2.4GHz), kuvapo kwezviteshi zvekubatanidza newaya kunobvumira kuti ishandiswe sechinjo yehofisi yemba yakazara. Izvi zvakakosha kana paine network printer, makomputa ega, NAS yekuchengetedza - kazhinji, seti yakakwana yebhizinesi diki.
Iyo LTE3301-M209 router inouya yakazara neantenna ekunze kuti igamuchire masaini kubva pachigadziko chiteshi. Uye zvakare, kuvepo kwe2 SMA-F zvibatanidza zvinokutendera kuti ubatanidze ekunze ane simba LTE antennas ekutaura kwakavimbika kunyangwe iyo cellular siginecha yakadzikira.
Mufananidzo 3. LTE Cat.4 Wi-Fi router N300 ine 4 LAN ports (LTE3301-M209).
Kana boka remazuva ano emagetsi ari kutamira kune dacha kana hofisi yezhizha: nharembozha, malaptops akaomesesa, zviri nani kusarudza mhando dzemazuva ano dzinotsigira hutsva hutsva maererano nekupa mukana kuburikidza neWi-Fi, LTE uye zvimwe zvinobatsira. zvinhu.
Kana paine mukana wekuiswa kwekunze, zvakafanira kunyatsotarisisa iyo LTE7460-M608 modhi. (Ona Mufananidzo 2).
Chekutanga, zvinogoneka kuisa iyo LTE router munzvimbo yekugamuchira zvirinani, semuenzaniso, pasi pedenga remba, kunze kwechivako, zvichingodaro.
Chechipiri, kuiswa kwakadaro kunobvumira kutaurirana kwakavimbika kweWi-Fi kwete mukati mechivako chete, asiwo munzvimbo yakavhurika yesaiti. Iyo LTE7460-M608 modhi inoshandisa yakavakirwa-mukati antenna ine kuwana kwe8 dBi yekutaurirana. Chimwe chinhu chakakosha ndechekuti simba rePoE rinokutendera kuti uiise kusvika pamamita zana kubva kumba kwako, uchiisa padenga remba kana mast. Izvi zvinonyanya kuitika kana miti yakareba ichikura pedyo neimba, iyo inogona kukanganisa masero emagetsi kubva pachigadziko chepasi. Iyo LTE100-M7460 inouya nePoE jekiseni inopa PoE + simba rinosvika makumi matatu W.
Asi dzimwe nguva hazvibviri kushandisa mudziyo wekunze nekuda kwemamwe mamiriro. Muchiitiko ichi, AC6 gigabit LTE Cat.1200 Wi-Fi router ine FXS port (model LTE3316-M604) ichabatsira. Ichi chishandiso chine ina GbE RJ-45 LAN ports. Chinhu chakakosha ndechekuti yekutanga LAN1 chiteshi inogona kugadziridzwa seWAN. Mhedzisiro iyi mudziyo wepasirese unogona kushandiswa mufurati yeguta mumwedzi inotonhora seyakajairika router kutaurirana nemupi kuburikidza neyakamonyoroka pair cable, uye muzhizha seLTE router. Pamusoro pekubatsira kwemari kutenga mudziyo mumwe pane maviri, kushandisa iyo LTE3316-M604 inobvumidza iwe kuti udzivise kudzoreredza paramita kune network yemuno, zvigadziriso zvekupinda, zvichingodaro. Iyo yepamusoro inodiwa ndeye kushandura router kushandisa imwe nzira yekunze yakasiyana.
Iyo LTE3316-M604 router zvakare inobvumidza iwe kuti ubatanidze ekunze ane simba LTE antenna; kune iyi ine 2 SMA-F yekubatanidza. Semuenzaniso, isu tinogona kukurudzira iyo LTA3100 antenna modhi ine coefficient. kuwana 6dBi.
Mufananidzo 4. Universal router AC1200 ine FXS port (modhi LTE3316-M604) yekushandisa mukati.
mhedziso
Sezvinoonekwa kubva mumienzaniso yakatsanangurwa, hapana "mwaka yakafa" kana zvasvika pakupa mukana weInternet. Asi pane kuchinja kwemaitiro ekuwana Network uye chimiro chemutoro, izvo zvinokanganisa kusarudzwa kweimwe teknolojia kana imwe.
LTE isarudzo yakasarudzika inobvumidza iwe kurongedza kutaurirana kwakagadzikana mukati menzvimbo yakafaranuka yekuvhara.
Sarudzo chaiyo yemidziyo inokutendera iwe kuti uwedzere kuchinjika hunyanzvi huripo kune zvinodiwa nemutengi wega wega.
Sources
Source: www.habr.com