This article has expounded the integration of IP network and PSTN network, an integration of network with soft exchange as the core for the future.
文章阐述了采用软交换为核心的下一代网络实现网络的融合—IP网与PSTN网的融合。
This article has expounded the integration of IP network and PSTN network, an integration of network with soft exchange as the core for the future.
文章阐述了采用软交换为核心的下一代网络实现网络的融合—IP网与PSTN网的融合。
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