ETS 300 564 Ed.2 标准详情
- 标准号:ETS 300 564 Ed.2
- 中文标题:
- 英文标题:Digital cellular telecommunications system (Phase 2) (GSM); Mobile radio interface layer 3; Supplementary services specification; Formats and coding (GSM 04.80)
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期: