Technical rule
[CURRENT]
Article is not orderable
ITU-T E.182:1998-03
Application of tones and recorded announcements in telephone services
- German title
- Einsatz von Hörzeichen und Ansageaufzeichnungen bei den Fernsprechdiensten
- Publication date
-
1998-03
- Original language
-
English
- Pages
- 13
- Publication date
-
1998-03
- Original language
-
English
- Pages
- 13
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