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ITU-T U.12
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ITU-T U.12
Terminal and transit control signalling system for telex and similar services on international circuits (type D signalling)More info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.40 : Data communication networks
|
| Number of pages | 24 |
| Replace | ITU-T U.12 (1988) |
| Year | 1990 |
| Document history | ITU-T U.12 (1993-03) |
| Country | Switzerland |
| Keyword | CCITT U.12;ITU-T 12;12;ITU-T U.12 |