作为电信业务支撑系统的核心，电信计费帐务系统的准确性直接关系到客户服务质量和电信运营商的收入。

As the kernel of the support system of telecommunication, the accuracy of billing system has a close relation to both service quantities for customers and income of telecommunication enterprises.

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研究表明，按使用量计费和按服务价值计费的模式可为宽带运营商带来新的客户并创造新的利润空间。

To present the pricing model based on the actual usage and perceived value which would bring new subscribers and profit margins for broadband services providers.

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