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| gratuit | |||
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| numéro gratuit (The toll-free phone number for the conferencing service. In the Options dialog box, on the Account tab, this is one of the conferencing information settings needed for a user to join a conference) | |||
| toll free: 5 phrases in 5 subjects |
| American usage, not spelling | 1 |
| Aviation | 1 |
| Communications | 1 |
| General | 1 |
| Information technology | 1 |