Recommendation I.241.7 (11/1988): Teleservices supported by an ISDN: Telephony 7 kHz teleservice (Q26985366)
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recommendation/international standard from the International Telecommunication Union
- ITU-T I.241.7
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Recommendation I.241.7 (11/1988): Teleservices supported by an ISDN: Telephony 7 kHz teleservice |
recommendation/international standard from the International Telecommunication Union |
|
Statements
Teleservices supported by an ISDN: Telephony 7 kHz teleservice (English)
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03/1993
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12 March 1993
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9
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Identifiers
I.241.7 (11/1988)
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