ACA DR TS 026-1997 标准详情
- 标准号:ACA DR TS 026-1997
- 中文标题:
- 英文标题:General Requirements for Synchronous Digital Hierarchical Interfaces
- 标准类别:其他国内外OTHERSS
- 发布日期:
Proposes the technical conditions and requirements for integrity and safe operation that privately owned, installed and maintained customer equipment will meet for connection to a telecommunications service having SDH interfaces at STM-1 and STM-4 le
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