下一代服务质量的感知与评判取决于客户对服务提供过程的综合体验，因此需要同步建设面向下一代网络的运营支撑系统。
It's judged by the customer's integrated experience to evaluate the next generation service. So it is important to build the perfect OSS for NGN.
下一代服务质量的感知与评判取决于客户对服务提供过程的综合体验，因此需要同步建设面向下一代网络的运营支撑系统。
It's judged by the customer's integrated experience to evaluate the next generation service. So it is important to build the perfect OSS for NGN.
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