SS I ETS 300 245-3 Ed. 1 (1995) 标准详情
- 标准号:SS 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:新加坡SS
- 发布日期: