In most African countries, most of the mobile phone companies do not cover the whole country. For most people, the solution is to carry two or three chips around, but it is inconvenient opening up your phone and changing the chip every time you are out of "coverage area". Imagine having a phone which automatically switches from one network to another as an when required... and i am not talking about exorbitant "Roaming" facilities.
2006-07-18
06:05:53
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5 answers
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asked by
zymzyv
3
in
Computers & Internet
➔ Computer Networking