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| SIP phone (A desktop telephone that, in addition to providing standard telephony features, connects to the Internet through SIP) | |||
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SIP-Telefon : 3 фрази в 1 тематиці |
| Майкрософт | 3 |
|
| |||
| SIP phone (A desktop telephone that, in addition to providing standard telephony features, connects to the Internet through SIP) | |||
|
SIP-Telefon : 3 фрази в 1 тематиці |
| Майкрософт | 3 |