ITU-T E.180/Q.35 (11/88)
Superseded
Superseded
View Superseded by
Technical characteristics of tones for the telephone service
Available format(s)
Hardcopy , PDF
Language(s)
English, French, Spanish, Castilian
Published date
10-09-2007
Superseded date
10-09-2007
Superseded by
Free
Excluding Tax where applicable
| DocumentType |
Standard Recommendation
|
| Pages |
14
|
| PublisherName |
International Telecommunications Union (CCIR) and (CCITT)
|
| Status |
Superseded
|
| SupersededBy |
Summarise
Free
Excluding Tax where applicable
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