ITU-T Q.653 (11/88)
Current
Current
The latest, up-to-date edition.
Logic procedures for interworking of signalling system No. 6 to No. 7 (TUP)
Available format(s)
Hardcopy , PDF
Language(s)
English, French, Spanish, Castilian
Published date
28-09-1989
Free
Excluding VAT
| DocumentType |
Standard Recommendation
|
| Pages |
4
|
| PublisherName |
International Telecommunications Union (CCIR) and (CCITT)
|
| Status |
Current
|
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