… plan to separately charge for VoIP (voice over Internet protocol) calls at standard rates. Based … each GB of data for VoIP on the 3G network would …
VoIP (Voice over Internet Protocol) News
… plan to separately charge for VoIP (voice over Internet protocol) calls at standard rates. Based … each GB of data for VoIP on the 3G network would …
VoIP (Voice over Internet Protocol) News
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