VoIP USA is cost-effective and has other benefits as compared to the traditional phone system. First, however, you must know how to set up the VoIP server at home and offices. The modern world is quickly moving to the possibilities of the voice-over-internet protocol. The new technology allows phone calls and video conferencing over to the internet. But, of course, you can also use it in homes and offices. How to Setup VoIP Server at Home Suppose you want to use VoIP at home. You just need PBX to make internal calls. All you want to make calls on the…