1. Jon R.Doyle VP Business Development CommuniGate Systems

2.  We deliver the most scalable and truly integrated UC platform for Hosted UC: CommuniGate Pro Server & Pronto! web 2.0 Client  Modular Class of Services for:  Messaging  Calendaring  Presence / IM (both SIP & XMPP)  VoIP  Rich Media (Photos, Video, Music)  Mobility (push email + calendar & PIM)  Ability to plug-in new applications  Any Client - Windows, Mac, Linux  Over 12,000 customer sites worldwide  Over 130 million users with 47 million voice users CommuniGate Systems

3. CommuniGate Pro Advantages  Extreme Efficiency  5-15x more density  Lower HW requirements  Less FTE’s  Power savings  Scalability  50+ million subscribers per cluster  SaaS Platform from the ground up  Virtualized instances of services  Class of Services  Self care delegation  Carrier-grade platform  Meets specific business needs of Network Operators - APIs  Extreme reliability  Hot Change Management

4. Pronto! UC Web 2.0 client