Various tones used in national networks |
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Citation: |
https://handle.itu.int/11.1002/1000/3257 |
Series title: |
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Approval date: |
1994-01-18 |
Approval process: | Agreed |
Status: |
Superseded |
Observation: | The information previously contained in this supplement is now available on the "International Numbering Resources" portion of ITU-T website |
Maintenance responsibility: |
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Further details: |
Patent statement(s)
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