采用NGN技术促进油田通信网络的发展

通信网络由电路交换向以软交换为核心的下一代网络发展演进已成为不争的事实,如何解决好新技术与现有网络的无缝融合和平滑演进是首先需要面对的问题。结合油田通信网络实际,合理改造PSTN网以适应日益增加的数据业务、低成本地向基于分组网络结构演进,从而实现PSTN与新建数据网的业务融合。

Adopting NGN Technology to Promote the Development of Communication Network in Jianghan Oil Field

It is a irrefutable fact that communication network has evolved from circuit exchange to future network centering on soft-exchange. The first problem is how to solve the problem of seamless fusion and evolving smoothly. Combined with practical communication network, PSTN network should be transformed to adapt to the increased data business day by day and evolve into group network structure on the base of low cost so as to integrate with the business of new data pattern.