so, if you want multiple countries roaming, you need to buy GSM, tri-band handset, which many counties are using including Asia, Europe and some north america service provider.
GSM is TDM technology, CDMA is
so, if you want multiple countries roaming, you need to buy GSM, tri-band handset, which many counties are using including Asia, Europe and some north america service provider.
所有跟帖:
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無非一個時分,一個碼分,當然兩個不能兼容的,說了gsm機卡分離
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11/27/2005 postreply
12:56:53
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謝謝樓上幾位大俠的答複!長了不少知識!再次感謝!
-帆-
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11/27/2005 postreply
19:15:51