1. VoIP Trunking with Session Border Controllers Final Product Chris Mackall University of Cincinnati College of Engineering and Applied Science May 23, 2011

2. Introduction Problem Deliverables Demonstration Conclusion

3. Problem Reduce cost – Removing voice T1 from stores – Add VoIP to data centers – Add VoIP to carrier

4. Deliverables Perform inbound and outbound calls / faxes – Pass Verizon VoIP interoperability testing Call admission control Application layer VoIP topology hiding Private header removal High Availability

5. Conclusion Working product Waiting for funding to be implemented in production