ANSI T1.405-1989 标准详情
- 标准号:ANSI T1.405-1989
- 中文标题:远程通信载体与用户装置的接口。用于循环反转电池信号发送的模拟音频开关访问
- 英文标题:telecommunications - interface between carriers and customer installations - analog voicegrade switched access using loop reverse-battery signaling atis ; supplement t1.405a - 1993
- 标准类别:美国国家标准
- 发布日期:1989
