EN 300 953 V6.0.1 (1999) 标准详情
- 标准号:EN 300 953 V6.0.1 (1999)
- 中文标题:
- 英文标题:Digital cellular telecommunications system (Phase 2+) (GSM); Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 3 (GSM 04.83 version 7.0.1 Release 1998)
- 标准类别:欧盟标准EN
- 发布日期: