1 中文名称 专用通信网（PTN）；规范、功能模型和信息流；呼叫提供补充业务 英文名称 Private Telecommunication Network (PTN);Specification, functional models and information flows;Call offer supplementary..
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private telecommunication network exchange 专用通信网络交换机
ptn private telecommunication network 专用通信网
enterprise private telecommunication network 企业专网
electric power private telecommunication network 电力专用通信网
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The basic telecommunication business operators and the entities of private network shall be the parties of the disputes over interconnection between telecommunication networks.
第四条基础电信业务经营者和专用网单位是电信网间互联争议的当事人。
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