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越南VNPT/VTN选择阿尔卡特朗讯部署越南首个端到端IMS网络:日前,阿尔卡特朗讯宣布同越南邮政通信集团及其全资子公司越南国家电信签署重要合同,为其提供端到端的IP多媒体子系统
Vietnam VNPT / VTN Chooses Alcatel-Lucent to Deploy Vietnam’s First End-to-End IMS Network: Alcatel-Lucent recently announced the signing of a major contract with Vietnam Post and its wholly-owned subsidiary Vietnam National Telecom to provide end-to-end IP Multimedia Subsystem