Frank Ohrtman eBooks

WiMAX is a wireless technology that potentially replaces all forms of telecommunications access. It can replace the telephone company's copper wires to a home or business. It can replace the cable TV company's >>

Wi-MAX is a big deal because it's cheaper, smaller, simpler and easier to use than any existing broadband option (DSL, cable, fiber, 3G wireless) - it also bypasses the existing wired infrastructure and >>

Wi-Fi can further enhance your organization's productivity and savings by increasing portability and eliminating charges for PBX maintenance and for wire-line and cellular phone service. However, concerns >>

Bypassing the old circuit-switched hardware, softswitches streamline message traffic and provide a much more efficient service development environment. Along with SIP, this technology leverages Internet >>