Medtronic is a $15 billion medical device company with 38,000 employees across 280 global locations. They currently have a SIP trunking implementation in Minnesota serving 8,000 Cisco IPT users. The key drivers for changing their SIP implementation were an upcoming contract renewal, substantial cost savings from switching to SIP trunking, and positioning for future changes. Lessons learned from the current implementation would inform the new, expanded global rollout.