IYurophu iye yamkela i-GSM (i- Global System ye-Mobile Communications ) njengoko inqanaba layo lezonxibelelwano lwedatha lifani ne-United States, eliye lashiya iinkampani ukuba zenze imigangatho yazo, okubangelwa amanethiwekhi amaninzi angahambelaniyo.
Ukuba uhamba eYurophu okanye kumazwe amaninzi aseAsia kwaye ufuna ukusebenzisa ifowuni yeselula kodwa unqwenela ukuphepha iindleko zokuzulazula, umgangatho we-GSM wenza kube lula ukuthenga ifowuni esebenza, kodwa kukho ezinye izinto ofuna ukuzazi malunga nokufumana inguqu evuliwe esebenza ngaphandle.
Ngenxa yokuba ufuna idivaysi engavumela ukufumana i-double-band kwi-GSM ne-Subscriber Identity Module (SIM) kunye neefowuni ezininzi ezithengiswa eUnited States "zitshiyelwe" kwiphathi elilodwa kunye nekhadi le-SIM, kuya kufuneka uthenge ivule ifowuni ukuba unethemba lokufumana iYurophu.
Ukubiza ngeYurophu: Iifowuni ze-GSM ezingavaliwe kunye nee-SIM Cards
Ukwenza iifowuni zeYurophu uzakufuna ifowuni ye-GSM ye-double-band ne-SIM khadi. Amazwe aseYurophu asebenzisa ii-frequency ze-band-900 ukuya kwi-1800 ngelixa iMelika isebenzisa ngokubanzi i-850 ukuya ku-1900.
Xa uthengela ifowuni ye-GSM evuliwe , uya kufuna i-band-band 900/1800/1900 (okanye i-850/1800/1900) okanye i-quad-band 850-900-1800-1900 ukuba uzimisele ukuyisebenzisa e-US kunye naseYurophu. Ungasebenzisa i-band-band 850-1800-1900 evule ifowuni eYurophu, kodwa uya kukhangela ukukhutshwa kwi-900 band, eyona iqela eliqhelekileyo lezonxibelelwano zefowuni yamazwe ngamazwe.
Iinkampani ezininzi e-US zithengisa iifowuni ezitshiweyo ezibonelela kuphela ngekhefu leSIM khadi ukusetyenziswa kunye nefowuni nganye enxulumene nomnye umphathiswa, oko kuthetha ukuba awuyi kukwazi ukusebenzisa oku ngaphandle. Ngesinye iifowuni zivuliwe, ngenye indlela, yiloo nto oyifunayo njengoko zivumela ukusetyenziswa kwanoma yiyiphi i- SIM khadi, nje kuphela ukuba ubuchule befriji buchanekile.
Ukuthenga Ifowuni yakho kunye neSIM khadi phambi kwexesha
Kubalulekile ukukhumbuza xa uhamba ngelizwe lonke omele unakekele zonke izidingo zakho ezifowuni ngaphambi kokuba ushiye umhlaba wase-US, ingakumbi ukuba uceba ukugcina i-carrier yakho kunye nokusebenzisa inkonzo efanayo ngaphandle.
Unokujonga isithuthi sakho sase-US ukubona ukuba iindleko ezihambayo ziya kusebenza, kodwa ngeendleko eziphantsi zeefowuni kunye namakhadi eSIM asemhlabeni wonke, unokube ngcono xa uthengela ifowuni engavaliweyo njenge LG Optimus L5, ethengisa ngaphantsi kwama-100 , kwaye unokucela nokuba umphathi wakho avulwe ifowuni yakho evalelwe ngoku.
Ikhadi le-SIM yesitampu le-SIM yintliziyo kunye nobucholu befowuni kwaye kuya kufuneka ukuba kuthengwe kwi-carrier yakho yelizwe oza kuhamba phambi kokuba uhambe. I-SIM khadi iya kugqiba inombolo yocingo kwaye ivumele ukufikelela kwiinkonzo ezixhasa i-SIM khadi. Amaxabiso ahluka kunye nelizwe kunye neenkonzo, kunye nekhadi elihlawulwa ngaphambili , mhlawumbi uya kufumana iifowuni ezingenakunqunyulwa ukusuka naphi na kwihlabathi, ixesha lokubiza elikhululekile, kunye namazinga omgama omde omde (malunga nesiqingatha se-Euro ngomzuzu).
Kuphi ukufumana iiFowuni ezingavulwayo kunye nee-SIM Cards
Kungekudala ulungele ukuthenga i-cell phone yakho kunye nekhadi le-SIM e-United States evela kumthengisi okhethekileyo ekuthengiseni nasekuqeshweni iifowuni zeetayili zokusetyenziswa kwamanye amazwe.
Nangona kunjalo, ngoku unokufumana ezi zinto kumniki-nkonzo waseMelika, naye.
Inzuzo enye yokufumana ikhadi ngokukhawuleza kukuba inombolo yefowuni yakho ifakwe kwikhadi, ngoko uya kukwazi ukunika loo nombolo kwintsapho kunye nabahlobo kwaye usebenzise iSIM xa ufika kwindawo oya kuyo. Ungakwazi ukongeza ngokulula ixesha lokubiza kwi-SIM yasekuqaleni ukuze ungatshintshi amanani ngexesha lokuphuma kwexesha lofowuni.
Le mihla ayinzima ukuza kwilizwe kwaye uthenge i-SIM khadi ngexabiso elifanelekileyo. Ngokomzekelo, amakhadi aseNtaliyane ayenzela unyaka, abe neefowuni ezingenayo kunye nemilayezo engenayo, kwaye uvumele ukuba uthenge amaminithi xa uhamba okanye ugcwalise nakweyiphi na iindawo ezininzi zokungenisa, kuquka ii-newsstands, ezibuyisela iifowuni.
Unokuqasha i-cell phone ye-GSM, ezinye zazo ziza ngokuqashisa ngemoto kunye nokuqeshisa.
Nangona kunjalo, irenti kwifowuni kunye nezinga eliphezulu lokusetyenziswa rhoqo lenza ukuthenga i-GSM ifowuni into engcono; unako ukugcina ngokwaneleyo ukuhlawula ifowuni ekuhambeni kwakho kokuqala ukuba wenza iifowuni ezininzi.