
【国外标准】 Integrated Services Digital Network (ISDN) - Basic user-network interface - Layer 1 specification and test principles; English version ETS 300012:1992/A2:1996
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2025-04-30
- DIN ETS 300012/A2
- 废止
- 定价: 664元
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适用范围:
暂无
标准号:
DIN ETS 300012/A2
标准名称:
Integrated Services Digital Network (ISDN) - Basic user-network interface - Layer 1 specification and test principles; English version ETS 300012:1992/A2:1996
英文名称:
标准状态:
废止-
发布日期:
2001-10-01 -
实施日期:
出版语种:
- 其它标准
- 上一篇: DIN ETS 300011/A2 Integrated Services Digital Network (ISDN) - Primary rate user-network interface - Layer 1 specification and test principles; English version ETS 300011:1992/A2:1996
- 下一篇: DIN ETS 300208 Integrated Services Digital Network (ISDN) - Freephone (FPH) supplementary service - Service description; English version ETS 300208:1996
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