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计费方式从以终端为单位变为以账户为单位在2G时代,用户可使用的业务单一,一部手机就可以满足打电话、发短信的需求;一个手机号对应一个计费账户,可以满足业务管理需要。虽然有运营商曾经推出不同号码间的合并记账方式,但多是为了满足用户通信以外的需求,并非基于业务使用需要制定的。在3G时代,用户使用的业务类别、终端数量快速增长,用户可以使用移动网络打电话、发短信,还可以上网看视频、聊天、发邮件,除了手机以外,
Billing mode from the terminal as a unit to the account in the 2G era, the user can use a single business, a cell phone can meet the call, send text messages; a mobile phone number corresponding to a billing account, you can meet Business management needs. Although operators have introduced merger accounting between different numbers, most of them are intended to meet the needs of users other than communications and are not based on the needs of business use. In the era of 3G, the service categories and the number of terminals used by the users are rapidly growing. The users can use the mobile network to make phone calls, send text messages, and watch videos, chat and e-mail on the Internet. In addition to the mobile phone,