美利体育登录入口官网:DS/EN 300396-8-4 V1.1.1:2001
地面集群无线电(TETRA);直接模式操作(DMO)的技术要求;第8部分:协议实施一致性声明(PICS)形式规范;子部分 4:2 型中继器空中接口(AI)
Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 8: Protocol Implementation Conformance Statement (PICS) proforma specification; Sub-part 4: Type 2 repeater Air Interface (AI)