Submitted by ryanl on Fri, 02/06/2015 - 11:30.
VOIP, PSTN and Premicell
PSTN, VoIP and Premicell, what are the major differences between these systems and which will best suit your business? Below is a comparison table put together by United Business Solutions highly qualified team, helping you evaluate the Pros and Cons when making your final decision.
VoIP – Voice over Internet Protocol
PSTN –Public Switched Telephone Network