Pre-Paid VoIP

The NuFone Team spends a significant amount of time researching current VoIP techniques and technologies for our clients. As part of our research, we publish white papers, articles and tutorials to assist your education and experience.

Feel free to browse and learn from our research. Feel free to link directly to these docuemnts. However, these white papers, articles and tutorials may be copyrighted and should not be republished or otherwise re-distributed without contacting us first.

White Papers

What is VoIP? - A primer on the basic concepts involved in Voice over the Internet Procotol.

How Can I Use VoIP? - An overview of a few benefits to leveraging the power of an VoIP enabled telephone service.

What is SIP? - A fundamental overview of the Session Initiation Protocol. Originally published in 2005 for the InteropNet Labs.

Getting Started with SIP - Provides an inexpensive approach to learn more about about SIP, to get real-world experience by using freely available tools and resources. Originally published in 2005 for the InteropNet Labs.

SIP and the PSTN - Describes the methodologies and caveats of interconnecting a SIP-based PBX to the Public Telephone System. Originally published in 2005 for the InteropNet Labs.

Proper Asterisk Management: The Foundation - A brief look into the core concepts of deploying an Asterisk-based solution.