NS EN 300 210-1-1998 (Invalid Record) 标准详情
- 标准号:NS EN 300 210-1-1998 (Invalid Record)
- 中文标题:
- 英文标题:Integrated Services Digital Network (isdn) - Freephone (fph) Supplementary Service - Digital Subscriber Signalling System No. One (dss1) Protocol - Part 1: Protocol Specification
- 标准类别:挪威标准NS
- 发布日期: