Indlela ukwandisa 3G nge isantya seyakho imodem eqhelekileyo?

Ingabonakali, ngamathupha ezithambileyo, lixesha lokuba ngezantya aphezulu namaxabiso ephantsi ukufikelela Internet. Ngoku akukho mntu uya kuba ukufikelela wamangaliswa uthungelwano lwehlabathi ngesantya megabits ezingaphezu kwe-100, ingakumbi kwizixeko ezikhulu. Noko ke, konke oku makwenziwe uncedo kweentambo: imigca enombala okanye eqhelekileyo iingcingo nezikrweqe - kakuhle iyafana. Ke abemi kwizithili ezisemaphandleni kunye needolophana apho kungekho ababoneleli umgca intambo ukudibanisa kwi Internet kufuneka ukuba umxholo inika abasebenzisi engasebenzi ngeengcingo. amazinga zabo eliphezulu kakhulu kwaye isantya ngezantsi. Ngokomzekelo, omnye kakhulu oluphambili iteknoloji nge Rev.B isondlo ivumela isantya ukufikelela megabits-14 kuphela ukuba abemi -. "Izolo" Iyaqondakala into yokuba kwiimeko ezinjalo, umsebenzisi ngamnye Internet wireless bangathanda ukwazi ukwandisa ngayo isantya 3G modem.

Yiloo nto sithetha namhlanje, kodwa njengomzekelo, cinga nge EVDO imodem. Nangona kukho iinguqulelo nge eziliqela, ezahlukeneyo, isikakhulu yefrikhwensi carrier, ekubhekiswa kuwo kweli phepha, ngokusekelwe kwindlela nawuphi na umsebenzisi ofuna ukwandisa isantya 3G modem.

Ukulindela imibuzo, ibhola encinane iziseko theoretical component. Okokuqala, nawuphi na umboneleli kwi lwamaxabiso ngcaciso ibonisa isantya ukufikelela kwinethiwekhi, umzekelo, ukuya ku 3.1 Mb / s. Abasebenzisi kuqala ukudibanisa kwi Internet engenazingcingo, badla ndiyamangaliswa ukuba kutheni na ukuba 3.1, kodwa 2 megabit kunokwenzeka ukuphumeza kunqabile kakhulu. Akukho nkohliso: isimaphambili "phezulu" nto ngokupheleleyo kufanelekile, maye. Kodwa ke, ayikho into ethintela ukuba siqonde imbambano nokuqonda ukunyusa isantya nendlela 3G modem ukuba kunokwenzeka eliphezulu, ngakumbi ukuba ungenza ntoni ukuze nabani na unikwa njongo.

Okwesibini, isantya kwi Internet esingenazingcingo soze kuzinza: it "ndiyihlanganise ndiyidadise" ukusuka umzuzu nomzuzu. station Ngasinye lubafumana fixed yayo ijelo lonxibelelwano, nangona mikhulu. Izikhokhelo, enxulumene kwindawo ethile ngexesha, yahlula eli zinga ndawonye-orenji. Ngako oko, impendulo wokuqala umbuzo njani ukunyusa isantya seyakho imodem 3G, nge kukusebenzisa i modem kummandla abasingethe isikhululo ubuncinane kwixesha lolayisho ngexesha elifanelekileyo. Ngamanye amazwi, umlinganiselo iya kuba ngaphezulu kwiindawo eliphantsi labemi ezinoxinano amathathu ekuseni ngaphezu embindini isixeko esikhulu ngexesha ishishini.

Kulungile, Makhe ushiye kuphela ithiyori kwaye zibonisa ntoni nalapho kufuneka 'ukutsala kabukhali' ukuze bazuze iziphumo ezibalaseleyo. Indlela kukukhawulezisa 3G modem? Easy! Kuye kwaphawulwa ukuba imifuziselo ezahlukeneyo iimodem ukubonisa irhafu ezahlukeneyo, ceteris paribus. Ukuphunyezwa kwe iyunithi transceiver, ukufakwa ergonomic lwamacandelo lwangaphakathi nefuthe kakhulu isiphumo. Ngokomzekelo, ezinye iimodeli emva kweeyure 2-3 zokusebenza kumo kakhulu kwaye iqalisa nakanjani, oko kukuthi oqaphelekayo nangoko kwisantya kwitshathi. Khangela imisebenzi modem - oku kufuneka kube kufudumele, kodwa eshushu.

Nayiphi modem 3G USB kuyidla izibuko ethile ngoku. Ngaphezu koko, ngokuqhelekileyo ngu 500 Ma. Kuba standard USB 2.0, oku kanye kumda. Ngoko ke, ukuba ubani USB hub ukudibanisa imodem kunye nasiphi na esinye isixhobo, amandla akusekho ngokwaneleyo ezichaphazela umsebenzi. Uye kuhlala ngaphezu kwesiqingatha izihlanganisi USB? Kulo mzekelo, kufuneka uthenge hub-hub ezinawo amandla angaphandle. Kungenjalo, ngaba kuvumelekile ukudibanisa i modem nge Y-USB. Uye kugudiswa amathathu: ezimbini zifakiwe izihlanganisi kwi computer, ngelixa lesithathu iya kwi modem.

Ukuba awenzi njalo ukuqonda indlela yokwandisa isantya 3G modem, senze ngokupheleleyo: ukufaka i-eriyali lwangaphandle. Ukuphakama apho Ungayithatha, eyenza intambo -. Ubude balo ukuba ngaphezu kwe-10 m ayikho ugcino ezixabisa, ukuthenga umgangatho kwi intambo! Hi ndlela leyi, musa ukulibala ukuba hlengisa i-eriyali kwisiseko sesikhululo.

Kwakhona kuluncedo ukuhlaziya umqhubi modem nokwandisa uqhagamshelwano yinkqubo okhethekileyo.