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| VoIP gateway (A computer device that converts between circuit switch telephony protocols and VoIP protocols) | |||
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VoIP-gateway : 2 phrases, 1 sujets |
| Microsoft | 2 |
| |||
| VoIP gateway (A computer device that converts between circuit switch telephony protocols and VoIP protocols) | |||
|
VoIP-gateway : 2 phrases, 1 sujets |
| Microsoft | 2 |