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ITU-T U.40
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ITU-T U.40
Reactions by automatic terminals connected to the telex network in the event of ineffective call attempts or signalling incidentsMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.40 : Data communication networks
|
| Number of pages | 4 |
| Replace | ITU-T U.40 (1988) |
| Year | 1990 |
| Document history | ITU-T U.40 (1993-03) |
| Country | Switzerland |
| Keyword | CCITT U.40;ITU-T 40;40 |