Yintoni i-GSM?
Owu, ilizwe letekhnoloji ephathwayo lifana nebhokisi yeetshokholethi – soze wazi ukuba yeyiphi inethiwekhi oza kuyifumana! Masingene kwindawo ye-GSM kwaye sivule iimfihlakalo emva kwayo, akunjalo?
Ke, khawufane ucinge i-GSM njenge wizadi yomlingo eququzelela i-symphony yonxibelelwano kwihlabathi eliphathwayo. Kodwa yintoni kanye kanye obu bugqwirha be-GSM? Ewe, mfundi wam othandekayo, bopha iqhosha njengoko singena kuhambo oluvuyisayo kwilizwe le-Global System yonxibelelwano lweMobile!
Masiqale ngokucalula lo mhlaba uzaliswe zii-akhronimi. I-GSM imele i-Global System yonxibelelwano lweMobile-Uthungelwano lwedijithali oluhlanganisa kunye abasebenzisi beselula kulo lonke elaseYurophu nangaphaya. Kufana nomgca weqela ledijithali odibanisa zonke iifowuni zethu kumdaniso ohambelanayo wedatha.
Ngoku, makhe sichaze eminye imibuzo eqhelekileyo abantu abanayo malunga ne-GSM:
Ngaba i-GSM yiTekhnoloji ye-2G? Hayi maan! Ngokwenene kunjalo! I-GSM ihamba ngeenqanawa elwandle njengesizukulwana sesibini (2G) esinomgangatho wobugcisa obumnandi njengolwahlulo lwexesha lofikelelo oluninzi (TDMA). Ikhutshwe yi-European Telecommunications Standards Institute (ETSI), i-GSM iphakame kakhulu phakathi koontanga bayo bezobuchwepheshe.
Kuthekani nge-GSM kwii-iPhones? Kubo bonke nina Apple aficionados phaya, GSM kwii-iPhones ithetha iNkqubo yeHlabathi yoNxibelelwano lweSewula. Umahluko ophambili apha yindlela iifowuni ze-GSM ezipholileyo ukuya kumakhadi e-SIM ukudanisa kumculo wabo womnatha, ngokungafaniyo noogxa babo be-CDMA abakhetha ukuhamba bebodwa ngaphandle kweeSIM khadi.
Ngoku, usenokuba uyazibuza- "Ngaba ndingazisa eyam ifowuni epatini ngeNtetho eNqolileyo?" Ngenkqubo yabo yeZigcine eyakho iFowuni, iNtetho eNtyileyo yamkela iifowuni ezihambelanayo ezivela kwi-AT&T kunye ne-T-Mobile kunye nezixhobo ezininzi ze-GSM kunye ne-CDMA ezingavulwanga.
Kodwa bamba amahashe akho! Phambi kokuba utsibe ebhodini, qiniseka ukuba isixhobo sakho sithetha 'GSM' okanye 'CDMA'. Jonga ifowuni yakho malunga neesetingi – i-IMEI ebonisa ukuhambelana kwe-GSM okanye i-MEID/ESN ebonisa iimfuno ze-CDMA inokukuvulela le mfihlelo yenethiwekhi!
Isebenza Njani I-GSM?
I-GSM, imfutshane kwi-Global System yoNxibelelwano lweMobile, yi-wizard yonxibelelwano lweselula lwangoku, oludibanisa abasebenzisi kwihlabathi liphela. Le teknoloji isebenza usebenzisa ama-4 ahlukeneyo amafrikhwensi ahlukeneyo: 850 MHz, 900 MHz, 1800 MHz, kunye ne-1900 MHz. Ngokudibanisa i-Frequency Division Multiple Access (FDMA) kunye neCandelo leXesha loFikelelo oluninzi (TDMA), i-GSM yenza i-symphony yoqhagamshelwano kuzo zonke izixhobo.
I-GSM isebenza njengetekhnoloji yeselula enikezela ngelizwi kunye neenkonzo zedatha. Isebenzisa iqonga elivulekileyo neledijithali ukusasaza iminxeba, iitekisi, ii-imeyile kunye nedatha ye-intanethi kakuhle. I-SIM khadi ekwifowuni yakho idlala indima ebalulekileyo apha – ifana netikiti legolide elikuvumela ukuba ufikelele kweli theko lothungelwano lomlingo!
Xa siphanda nzulu kwindlela i-GSM esebenza ngayo umboniso wayo wobugcisa bobugcisa, sifumanisa ukuba iyazisebenzela kwaye ifake ikhowudi yolwazi ngaphambi kokuyithumela ngamajelo osasazo isebenzisa imijelo emithathu yedatha yomsebenzisi. Ukongeza, i-GSM isebenzisa iPakethi yeRadio yeNkonzo ngokuBanzi (GPRS) ukuququzelela ukuhanjiswa kwedatha kwimisebenzi efana nokukhangela kwiwebhu.
Ukuba ubona uphawu lwe-GSM olunophawu kwisixhobo sakho okanye isixhobo, qiniseka ukuba ushukuma kunye neqela elihambelanayo lomdaniso wetekhnoloji wale waltz yenethiwekhi. Hlala ujonge loo machaphaza mathathu afuzisela abathengi kwinethiwekhi yakho yasekhaya-esinye isizathu sokuxabisa ubuhle obunomtsalane bale mifuziselo ye-techie!
Ukusetyenziswa okuqhelekileyo kunye nosetyenziso lwe-GSM
Ukusetyenziswa okuqhelekileyo kunye nosetyenziso lwe-GSM:
I-GSM, imfutshane kwi-Global System yoNxibelelwano ngeSelfowuni, bubomi bothungelwano lwale mihla lonxibelelwano oluphathwayo, ingakumbi oluthandwa ngabasebenzisi baseYurophu. Kufana nesosi eyimfihlo eyenza idijithali, icinezele, kwaye ikhuphe idatha ngaphandle komzamo kuzo zonke izixhobo. Ke, lo mlingo wedijithali uvela phi? Kulungile, i-GSM ayisosishunqulelo esihle; yiprotocol yokuya kwi-protocol elawula isizukulwana sesibini sothungelwano oluphathwayo olunika amandla iifowuni zethu ngeefowuni zelizwi kunye neenkonzo zedatha. Umfanekiso we-GSM njengomqhubi okheta i-symphony yoqhagamshelo kumazwekazi onke.
Ukuntywila nzulu kwindawo yezicelo ze-GSM kutyhila ubume bayo obuguquguqukayo. Ukusuka ekususeni iifowuni zelizwi ukuya kuvumela isantya sodluliselo lwedatha ukuya kuthi ga kwi-9.6 kbps kunye nokudlala i-matchmaker yeSMS (iNkonzo yoMyalezo oMfutshane) ukuhanjiswa-i-GSM iyakwenza konke! Le ntanda yedijithali ayipheli apho; Isebenzisa iPakethe yeNkonzo yeRadio yeGeneral (GPRS) ukufefa ubumenyemenye obungaphezulu kuthumelo lwedatha kwimisebenzi efana nokukhangela kwiwebhu kwisixhobo sakho esiphathwayo.
Ngoku, khawufane ucinge i-GSM njenge-jack-of-all-trade kwihlabathi ledijithali-ithumela ngaphandle komthungo i-emojis yakho, i-memes, kunye neevidiyo zekati ngelixa uqinisekisa ukuba iifowuni zelizwi ezicacileyo zifikelela kwabo ubathandayo. Nokuba uthumela i-emoji yentliziyo okanye ubambe umnxeba kunye nabahlobo bakho, i-GSM inomqolo wakho kunye nemidaniso yayo yomdaniso ethembekileyo.
Ke kwixesha elizayo xa ujonga kwezo bar zesignali kwifowuni yakho okanye uthumele umntu umyalezo othi “LMAO” usebenzisa iSMS, khumbula – yonke iyinxalenye yehlabathi elinomlingo elenziwe yi-GSM ukusigcina siqhagamshelwe nanini na, naphi na. Siyavuyisana nale maestro yedijithali iququzelela isymphony yethu yonxibelelwano nge finesse!
Isetyenziselwa ntoni i-GSM?
I-GSM isetyenziselwa ukhuseleko lwedatha kunye nokuhanjiswa kwedatha ngokusebenzisa inethiwekhi yeselula yedijithali edibanisa iifowuni eziphathwayo kunye neziseko ezisisiseko kunye neenkqubo zenethiwekhi zonxibelelwano.
Kuthetha ukuthini ukuvula i-GSM?
I-GSM ivuliwe ibhekisela kwifowuni, njenge-Google Android Nexus, ekwazi ukusebenza kunye nawuphi na umboneleli we-GSM ngenxa yokuhambelana kwayo nobuchwepheshe be-GSM.
Ngaba i-GSM iteknoloji ye-2G?
Ewe, i-GSM sisizukulwana sesibini (2G) umgangatho osebenzisa i-time-division multiple-access (TDMA) yokwabelana nge-spectrum, njengoko kuchazwe yi-European Telecommunications Standards Institute (ETSI).
Yintoni umahluko phakathi kwe-GSM kunye ne-CDMA malunga nokuhambelana kwe-iPhone?
I-GSM, emele i-Global System yonxibelelwano lwe-Mobile, isebenzisa amakhadi e-SIM ukudibanisa iifowuni kunye nothungelwano, ngelixa iifowuni ze-CDMA azifuni ii-SIM khadi njengoko ifowuni ngokwayo idityaniswe kwinethiwekhi.