Stay profitable. Don't overpay for your phone and data services. SIP Trunking has emerged as the next generation value proposition that enables the convergence of voice and data on a single circuit (if you wish) at an operating cost as much as 50% less than traditional TDM solutions. More importantly, AireSpring SIP Trunking is the ultimate VoIP product which gives your company all the telecom power it needs to operate at peak efficiency while saving the maximum amount on your telecommunications bills. That means a much faster return on the typical hardware investment and the opportunity to focus more resources on making businesses grow.