What are the advantages of using an ATA VoIP system?

What are the advantages of using an ATA VoIP system?

Jim Gurol (VP of Operations, Tierzero) gives expert video advice on: What is an ATA VoIP system?; Who can I call using the ATA VoIP system?; How does an ATA VoIP system work? and more...

The advantage of using an ATA system over traditional phone lines is being able to bypass your phone company. You can subscribe to a cheaper service such as Bon Age or Skype and be able to make phone calls using their service and save money in the long run.