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

Introduction Problem Deliverables Demonstration Conclusion

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

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

Conclusion Working product Waiting for funding to be implemented in production