We’re on a mission to kill the desk phone. Not only do they tie employees to their desks, they also waste hours of IT time configuring phones, networks, and call routing. AlxTel changes the game with easy online setup and pure cloud technology. The future of communications is here. Traditional phone system sometimes referred to as TDM (Time Division Multiplexers) or PBX (Private Branch Exchanges), have come a long way. They have morphed into digital delivery of voice communications and multimedia sessions known as VoIP (Voice over Internet Protocol) networks. Industry experts says two growing trends are the elimination of hardware and transformation of IP communications to be more application-oriented.