TS 101 235-4 V1.1.1 (2000) 标准详情
- 标准号:TS 101 235-4 V1.1.1 (2000)
- 中文标题:
- 英文标题:Specification Of Dual Tone Multi-frequency (dtmf) Transmitters And Receivers; Part 4: Receivers For Use In Terminal Equipment For End-to-end Signalling
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期: