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| Assistente Pessoal Virtual (A service that implements control of in-conference services for one PSTN user. It listens for request key commands from the user's PSTN device and executes them to control the phone functionality. For example, PVA implements 6 (mute) from the PSTN user) | |||
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Personal Virtual Assistant : 1 phrase in 1 subject |
| Information technology | 1 |