ETR 019 Ed.1 (1991) 标准详情
- 标准号:ETR 019 Ed.1 (1991)
- 中文标题:
- 英文标题:Transmission and Multiplexing (TM); Specification of new generation high-capacity digital radio systems carrying 2 x STM-1 Synchronous Digital Hierarchy (SDH) signals in frequency bands with 40 MHz channel spacing
- 标准类别:其他国内外OTHERSS
- 发布日期: