ETS 300 267-1 Ed.1 (1994) 标准详情
- 标准号：ETS 300 267-1 Ed.1 (1994)
- 中文标题：
- 英文标题：Integrated Services Digital Network (ISDN); Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
- 标准类别：欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期：
