
【国外标准】 B-ISDN user-network interface - Physical layer specification : 1544 kbit/s and 2048 kbit/s operation
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2025-06-10
- ITU-T I.432.3
- 现行
- 定价:
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暂无
标准号:
ITU-T I.432.3
标准名称:
B-ISDN user-network interface - Physical layer specification : 1544 kbit/s and 2048 kbit/s operation
英文名称:
标准状态:
现行-
发布日期:
2026-02-01 -
实施日期:
出版语种:
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