Just in case you haven? T caught on to the hype yet, VoIP is the abbreviated term for Voice over Internet Protocol.
以防万一你天堂？笔闻风而至开足马力，IP电话是因特网协议语音略代名词。
Just in case you haven? T caught on to the hype yet, VoIP is the abbreviated term for Voice over Internet Protocol.
以防万一你天堂？笔闻风而至开足马力，IP电话是因特网协议语音略代名词。
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