GSM is TDM technology, CDMA is

samuel · 2005-11-27 12:47:11Z

GSM is TDM technology, CDMA is简介

来源: samuel 于 2005-11-27 12:47:11 [档案] [旧帖] [给我悄悄话] 阅读数 : (221 bytes)

回答: 三频手机想寄回国内使用的一些技术问题,各位请帮忙! 由帆于 2005-11-27 10:39:26

CDMA technology, so can't interworking.
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.

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• 无非一个时分,一个码分,当然两个不能兼容的,说了gsm机卡分离 -不得不注册- ♂ (0 bytes) () 11/27/2005 postreply 12:56:53

• 谢谢楼上几位大侠的答复!长了不少知识!再次感谢! -帆- ♀ (0 bytes) () 11/27/2005 postreply 19:15:51

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