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| Enterprise Voice (Implementation by Microsoft of VoIP telephony based on the industry-standard SIP protocol) | |||
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Корпоративная голосовая связь : 2 a las frases, 1 temas |
| Microsoft | 2 |
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| |||
| Enterprise Voice (Implementation by Microsoft of VoIP telephony based on the industry-standard SIP protocol) | |||
|
Корпоративная голосовая связь : 2 a las frases, 1 temas |
| Microsoft | 2 |