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ITU-T Q Supplement 1
New product
ITU-T Q Supplement 1
Signalling System No.7 testing and planning toolsMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.30 : Switching and signalling systems
|
| Year | 1990 |
| Document history | |
| Country | International |
| Keyword | CCITT Q;CCITT Q Supplement 1;ITU-T Q;ITU-T 1;1;ITU-T Q Supplement 1 |