What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

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Retail VoIP Providers The SmartBridge Reatil VoIP Solution SmartBridge VoIP provides a comprehensive BSS/OSS solution for Residential and Retail VoIP business model. Core features include: Prepare postpaid and prepaid packages in user subscription pl...

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