From drain to gain

Mobile phone today is not solely a communication medium, but rather become smarter in handling multi-tasking activities than just talk to yo...

VoIP Next-Generation Network Overview

As far as I’m concerned, many modern telco engineers agree that VoIP can be deployed in many different network segments. To date, it has bee...

WiMax vs WiFi

WiMax (802.16e) is a newer standard of wireless networking designed to provide the last mile of high speed internet access to the end user. ...