ETS 300 532 Ed.1 (1994) 标准详情
- 标准号:ETS 300 532 Ed.1 (1994)
- 中文标题:
- 英文标题:European digital cellular telecommunications system (Phase 2); Support of Dual Tone Multi- Frequency signalling (DTMF) via the GSM system (GSM 03.14)
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期:
