PRETS 300 363-1993 标准详情
- 标准号:PRETS 300 363-1993
- 中文标题:
- 英文标题:Private Telecommunication Network (ptn) - Specification, Functional Model And Information Flows - Do Not Disturb And Do Not Disturb Override Supplementary Service
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期: