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| VoIP gateway (A computer device that converts between circuit switch telephony protocols and VoIP protocols) | |||
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gateway VoIP : 2 do fraz, 1 tematyki |
| Microsoftu | 2 |
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| |||
| VoIP gateway (A computer device that converts between circuit switch telephony protocols and VoIP protocols) | |||
|
gateway VoIP : 2 do fraz, 1 tematyki |
| Microsoftu | 2 |