- 5G and Wireless Communication for Beginners [Video]December 2020$49.99This is a comprehensive course to help you understand wireless telecom technology with the help of business insights and case studies.
- FreeSWITCH 1.0.6July 2010$23.99Follow this course and you’ll be amazed at how feasible it is to get a sophisticated telephony system up and running by yourself. From basics to advanced features, it takes you step-by-step through the powerful capabilities of FreeSWITCH.
- The 3CX IP PBX TutorialFebruary 2010$23.99Save money and gain kudos when you use this book to develop a fully functional PBX phone system using 3CX. Written for beginners, it walks you through the basic concepts to setting up a complete professional system.
- FreePBX 2.5 Powerful Telephony SolutionsAugust 2009$23.99Configure, deploy, and maintain an enterprise-class VoIP PBX
- Building Telephony Systems with OpenSERApril 2008$26.99A step-by-step guide to building a high performance Telephony System
- Building Telephony Systems With AsteriskSeptember 2005$17.99An easy introduction to using and configuring Asterisk to build feature-rich telephony systems for small and medium businesses.