| Guidelines for placement of microphones and loudspeakers in telephone conference rooms and for group audio terminals (GATs) |
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| Citation: |
https://handle.itu.int/11.1002/1000/32 |
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| Approval date: |
1988-11-25 |
| Approval process: | WTSA |
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Status: |
In force |
| Observation: | Former G Suppl. 25 (1984) |
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Maintenance responsibility: |
ITU-T Study Group 12 |
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Further details: |
Patent statement(s)
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