General technical requirements of handover interfacefor instant communication services
全国通信标准化技术委员会(SAC/TC 485)
本标准规定了基于IP网络提供的即时通信业务HI接口的基本要求、网络架构、标识、HI接口要求和安全要求。本标准适用于基于IP网络提供的即时通信业务。
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