Okubaluleke kakhulu? Ukufumana ikhadi le-SIM lendawo lungeke likwazi ukunceda
Siphila kwihlabathi elihlala lihlala njalo, okanye ubuncinane loo nto ininzi esinayo. Usuku emva komhla, abeendaba-ukuba, ukulungelelanisa, sifinyelela kwi-devices njalo-kusisigxina ngamanqaku asixwayisa ngengozi yokuxhumeka kunye kwaye, kanyekanye, ezininzi iinzuzo zokunqanyulwa.
Iindawo eziluhlu lwale mihla ziza kulungisa ezi zibini. Enyanisweni, kukho indawo ezininzi kwihlabathi ezingaxhunyiwe nonke, ezinye zazo zisondele ngakumbi kwaye ziqhelekileyo kunokuba uzicinge. Kwaye, ngokubaluleke kakhulu, kulula kakhulu ukufikelela, okwenza udibanise ngeendlela zokuhamba kubo ngokubheja ngokuqinisekileyo.
01 ngo 05
Intshonalanga yaseMerika
Jabulela imbono ngexesha elilandelayo xa usentlango-ngokuqinisekileyo awuyi kuyenza ifowuni. URobert Schrader Kwiminyaka embalwa edlulileyo ndandithandana nomntu kwaye ndandithukuthela ngokwenene xa engandithumeli iintsuku eziliqela. Ndandithukuthela xa ndivalelwa. Wathi, "Ndandwendwela entlango," wagxininisa, "kwaye kwakungekho nkonzo."
Ukungahambi ezininzi kwiindawo zasentlango yaseMerika, kodwa xa ndenze njalo kwezinye iindawo eziqwengileyo emhlabeni jikelele, ndacinga ukuba wayelele kwaye wahlaselwa.
Iindaba ezilungileyo? Wayengamanga. Iindaba ezimbi? Kwakungenjalo nakuye, kwaye ubuhlobo bethu bukhawuleza behla ngetangatye-kodwa ngakumbi kwinqaku ehlukile!
Ingongoma endizama ukuyenza kukuba ezininzi iinxalenye zasehlane lase-Amerika zilahleka ngokupheleleyo inkonzo yeseli. Oorhulumente basekhaya kunye noorhulumente (ukungatsho nto eWashington) baye bahluleka ukutshala imali kwiibhozo zeseli kwininzi yentlango, kubandakanywa ukunweba ngaphandle kweedolophu ezinkulu ezinjengeLas Vegas, ePhoenix naseSalt Lake City. Ngethuba lokuba unayo yeseli kwinkonzo kwiindawo ezininzi, ndiyathemba ukuba uyathanda inethiwekhi ye-GPRS.
02 we 05
emantla ekorea
Umkhokeli ophezulu waseKorea waseKorea uKim Il-Sung ngumama wamanamhlanje. Yeowatzup nge Wikimedia Commons Mhlawumbi akuchanekanga ukusho iifowuni azisebenzi eNyakatho Korea. Kukho phantse uxhulumaniso lwee-cellular network endaweni, nangona oko kuthethwa kuphela ngo-Kim Jong-Un kunye namanye ama-elite karhulumente.
Ingxaki kule nto, ngenxa yethu ininzi, iphindwe kabini. Ukuba ungumntu oqhelekileyo waseNyakatho yaseKorea, mhlawumbi (A) akanako ukuthenga i-cellphone okanye (B) akakwazi ukuthenga i-SIM khadi yendawo (ayikho) ukuyibeka kwiselfowuni yakho yenze into ngaphandle kwekhamera enobomi bebhetri obuyingozi.
Ukuba ungowesinye isizwe, ngakwelinye icala, ukukhutshwa kweSIM khadi engekhoyo kukho kunokukuchaphazela, kodwa ngaphezu koko, urhulumente angakhetha ukuthabatha ifowuni yakho xa ungena kweli lizwe. Uyazi, ukunyanzelisa kunye nazo zonke.
03 we 05
Japhan
Iibhobho zokunxibelelana ziyalimala: Iifowuni zaseJapan zinzima. URobert Schrader Ngokubanzi, iJapan yenye yezona zininzi ezixhunyiwe kwihlabathi, kodwa kukho izicathulo ezimbalwa kule nkcazo.
Eyokuqala ibhekisela apho ukhona. Ngokuqhelekileyo ii-cellphone azisebenzi kwiindawo eziphakamileyo kakhulu ezintabeni, okanye zihamba ngeenqwelo ezihamba ngeenyawo ezinjenge-Shinkansen xa zihamba ngokukhawuleza. (Ngokumangalisayo, bahlala bezama ukusebenza kwi-metro nakwii-elevators, kodwa ke ingxoxo enye ixesha!)
Okwesibini, okumele mhlawumbi kube ngowokuqala ngenxa yobume bayo obuphezulu, uhambelana nommiselo ongaqhelekanga wokuthengiswa kwekhadi le-SIM eJapan: Ukuba ungumphambukeli wangaphandle (oko kungukuthi awuhlali okanye usebenza eJapan), awukwazi ukuthenga enye . Ngexesha loko ungakwazi ukuhamba ngekhono kwi-network cell yakho yase-US (okanye, ukuba ucela, qhawula i-SIM kumnikezeli waseJapan), kunokuba nzima kakhulu, ukuba akunakwenzeka, ukusebenzisa ifowuni yakho eJapane.
04 we 05
Tyhubha
Vulela iibhendi ekuhambeni kwakho ukuya eCuba, kuba mhlawumbi awuyi kwenza iifowuni. URobert Schrader Ndimele ndinike ikhredithi apho i-credit-due-kwaye iCuba ifanelwe enye ityala malunga nenkqubela eyenziweyo ngokubhekiselele kumnxeba. Iindawo ze-Wi-Fi zivulekele kwiidolophu ezifana neHaana, iTrinidad kunye neBaracoa kude, okwenza kube lula kubahlali kunye nabakhenkethi ukuba badibane, nangona imigca yokuthenga iifowuni ingaba yinto emide kwaye inqanaba lomnxeba linokuphuza ngenxa ukuthandwa kwamabala ashushu.
Ngelishwa, iibhokhwe zangempela zeseli zihlala zingekho kwiCuba njengoko zakuqala ngo-2016, kwaye nangona isenzo samhlanje egameni lolawulo luka-Obama liza kuhamba ngokukhawuleza ukwakha izakhiwo ezibalulekileyo eCuba, kuya kuba ixesha elide ngaphambi kokuba ungasebenzisa iselula yakho. eCuba, nokuba uhamba ne-carrier yakho ye-US okanye uthenge i-SIM ye-Cub-leyo ayifumaneka ngokukhawuleza ngexesha, mhlawumbi, kwaye kungekudala kungekudala.
05 we 05
KuLwandle okanye kuMoya
Uthi usesikhephe? Mhlawumbi ungabi kwi-Intanethi! URobert Schrader Ayikho imfihlelo kubantu abaninzi ukuba iifowuni zithenda ukuba zingasebenzi kwiindawo zokuphakamisa okanye ngaphantsi komhlaba, ezifana nesiteshini sendlela. Le nto ayikho into ephathelene ne-physics (njengoko ndichazwe ngaphambili, iifowuni zisebenza phantsi komhlaba eJapan nakwamanye amazwe aseAsia amaninzi, ngenxa yezinto ezakhayo ezakhiweyo), kodwa ziyamkeleka njengenyaniso.
Ngokuqinisekileyo, ngelixa abaninzi abantu baya kwamkela ukuba ii-fowuni azisebenzi ngaphakathi kweenqwelo zeenqwelo-moya kwiindawo eziphakamileyo, le nto ibangelwe nakwimigaqo-nkqubo kunye nokungafihli kweziseko, kunokufumaneka okanye ubukho be-teknoloji. Iinkampani ezininzi emhlabeni jikelele zinika isofthiwe kunye ne-hardware ukuvumela iifowuni ze-cell-flight. Kwamanye amazwe (njengeBrazil) le ngqungquthela isendaweni eqhelekileyo!
Phandle kolwandle oluvulekileyo ngenye indawo apho ungeke ukwazi ukusebenzisa ifowuni yakho. Kuyavunywa, ukuba unesitya esikhulu senqanawa, inokuthi ixhotywe ngeteknoloji esekelwe kwi-satellite evumela ukuba udibanise kumanethiwekhi amaninzi kunye nokukhululeka. Kodwa ukuba unesityana esincinci-sithetha, i-yacht ehamba nge-Mergui yaseMyanmar-ungase ufumane ukutyhafaza, ukuthetha.
(Kwakhona kwakhona, oko kungabi yinto embi, ngakumbi ukuba unendawo ethile enhle kakhulu.