Recommendation I.231.4 (11/1988): Circuit-mode bearer service categories : Circuit-mode, alternate speech / 64 kbit/s unrestricted, 8 kHz structured bearer service (Q27051390)
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recommendation/international standard from the International Telecommunication Union
- ITU-T I.231.4
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Recommendation I.231.4 (11/1988): Circuit-mode bearer service categories : Circuit-mode, alternate speech / 64 kbit/s unrestricted, 8 kHz structured bearer service |
recommendation/international standard from the International Telecommunication Union |
|
Statements
Circuit-mode bearer service categories : Circuit-mode, alternate speech / 64 kbit/s unrestricted, 8 kHz structured bearer service (English)
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11/1988
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25 November 1988
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6
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Identifiers
I.231.4 (11/1988)
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