Mobile phones

Mobile phones (abbreviated telgam) often called the mobile phone (abbreviated as HP) or referred to as a cellular phone (abbreviated phone) is an electronic telecommunications device that has the same basic capabilities with conventional telephone lines and equipment, but can be taken anywhere (portable, mobile ) and need not be connected with telephone network using a wired (wireless, wireless). Currently, Indonesia has two wireless telephone network is a GSM system (Global System for Mobile Telecommunications) and CDMA (Code Division Multiple Access).

source :http://id.wikipedia.org/wiki/Telepon_selular

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