VoIP vs PSTN Call

  The evolution of voice conferencing has evolved radically since the invention of the phone toward the end of the 19th century. Evolving from the manual exchange to electromechanical automatic exchanges, it further developed to analogue electronic exchanges and presently to digital exchanges. Multiple features have come in toward smoother and efficient calls, at different performances, purposes and prices.   But in a business context, knowing how to make a choice from the variety comes down to knowing the tech, what it entails and what therein works best for you. The telecom industry runs amuck with terms like VoIP, PSTN, and so on. What do they mean? Why should you care?   These acronyms summarily refer to myriad telephony systems that not just make one’s business more effective, but also more secure as well. Making an informed decision on which systems are right for your business, comes down to understanding each of them and the costs and benefits they offer.   PS...