Siemens Enterprise Communications continues to lead the evolution of real-time unified communications by delivering innovative and customer-centric solutions with measurable financial benefits, and has proven both the technology and the savings for customers. Best of all, our open, standards-based solutions can overlay in-place PBX networks to speed ROI - without the need for untimely rip-and-replace migrations.

In this paper, we’ll introduce the mechanisms of cost savings with SIP trunk consolidation, using Siemens Enterprise Communications’ OpenScape Exchange overlay solution.