标准摘要
[中文适用范围]： 规定了 IEC 839-5-1 和 839-5-2 中规定的附加系统要求。涵盖使用预先录制的语音消息在报警系统和远程中心之间提供事件驱动信号的交换连接。 [外文原描述]： Specifies the requirements for voice communicator systems using the public switched telephone network which are additional to those specified in IEC 60839-5-1 and IEC 60839-5-2. Covers switched connections providing event driven signalling between an alarm system and a remote centre.
英文名称Alarm systems - Part 5: Requirements for alarm transmission systems - Section 6: Requirements for voice communicator systems using the public switched telephone network