I-ETS 300 245-3 Ed.1 (1995) 标准详情
- 标准号:I-ETS 300 245-3 Ed.1 (1995)
- 中文标题:
- 英文标题:Integrated Services Digital Network (ISDN); Technical characteristics of telephony terminals; Part 3: Pulse Code Modulation (PCM) A-law, loudspeaking and handsfree telephony
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期:
