PRETS 300 300-1997
PRETS 300 300-1997 标准详情
- 标准号：PRETS 300 300-1997
- 中文标题：
- 英文标题：Broadband Integrated Services Digital Network (b-isdn) - Synchronous Digital Hierarchy (sdh) Based User Network Access - Physical Layer User Network Interfaces (uni) For 155 520 Kbit/s And 622 080 Kbit/s Asynchronous Transfer Mode (atm) B-isdn Applic
- 标准类别：欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期：
内容简介
Defines the physical layer interface to be applied to the SB and TB reference points of the reference configuration of the Broadband Integrated Services Digital Network (B-ISDN) Synchronous Digital Hierarchy (SDH) based User Network Interface (UNI) a
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