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Author | ITU |
---|---|
Editor | ITU |
Document type | Standard |
Format | File |
ICS | 33.040.30 : Switching and signalling systems
|
Number of pages | 7 |
Replace | ITU-T D.211 (1996-10) |
Modified by | ITU-T D.211 Supplement 1 (2010-05)
|
Year | 1990 |
Document history | ITU-T D.211 (1998-12) |
Country | International |
Keyword | CCITT D.211;ITU-T 211;211 |