ETSI PRETS 300 190-1992 标准详情
- 标准号:ETSI PRETS 300 190-1992
- 中文标题:私人电信网络( PTN ) ,在S-参考点一般键盘协议信令的支持补充业务
- 英文标题:Private Telecommunications Network (PTN); Signalling at the S-Reference Point Generic Keypad Protocol for the Support of Supplementary Services
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期:1992-01-01