Google Voice is Google's phone system that offers:
- Phone relay services that allows you to use one number for multiple phone lines.
- Visual voice-mail that is accessible from a web app , Android or iOS.
- Free texting .
- Integration with gmail contacts.
Using these services together is a great way of building a relay system. If you have a company that have a number of representatives that are scattered in different areas, you can use the Google Voice number to relay to all the Magic Jack units of your representatives. This solution alone can save you thousands. Your welcome!