网关和关守的功能。
本文研究的是基于新型HFC网络的IP电话关守软件的设计和实现。
Based on new HFC Network, this thesis is to design and realize gatekeeper software of IP telephone.
本文研究的是基于新型HFC网络的IP电话关守软件的设计和实现。
Based on new HFC Network, this thesis is to design and realize gatekeeper software of IP telephone.
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