Call Back
Call-Back is when the initiator of a call immediately calls back for the second time as a response.
Sangoma B500 boards are designed for easy integration with open source projects, including Asterisk and FreeSWITCH, as well as other open source and IP PBX, Switch, IVR, and VoIP Gateway applications. B500 boards provide developers with new efficient solutions and cost effective connectivity.
IPage Telecom
IPage Telecom is a leading Voice over IP Solution Provider and System Integrator dedicated to delivering Customer Management and Billing Solutions for entrepreneurs, carriers, VoIP Calling Card Operators and Corporate companies.
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