I.S. ETS 300 356-19-1995
I.S. ETS 300 356-19-1995 标准详情
- 标准号：I.S. ETS 300 356-19-1995
- 中文标题：
- 英文标题：Integrated Services Digital Network (isdn) - Signalling System No. 7. Isdn User - Part (isup) Version 2 For The International Interface - Part 19: Three Party (3pty) Supplementary Service
- 标准类别：爱尔兰国家标准I.S.
- 发布日期：
内容简介
Specifies the stage three of the Three-Party (3PTY) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by the European public telecommunications operators by means of the Signalling System No. 7 protocol
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