1. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services The Ingate SIP Trunking and Unified Communications Summit February 2, 2011 Welcome 1

2. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services The Old Way

3. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services The New Way

4. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services The Evolution of Enterprise VoIP First : Replace the RJ-11  Immediate gains in CAPEX as single wiring harness simplifies campus management.  Greenfield ROI – NO Brainer Second : Replace the TIE Lines  Integrate Enterprise wide Dial Plan Management into single IP Network. Immediate OPEX gains. Third : Replace the PRI (Today) SIPconnect  All IP E2E Fourth : Peer with Business Partners  The 40-40-20 rule Fifth : Seamless Campus/Mobility Integration  Its not fixed Mobile Convergence its Substitution

5. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services Tomorrow we’ll consider: Steps of going beyond POTS replacement – Unified Communication  Mobility – Remote workers  Multimedia - Video, better Voice, IM, Presence, Real Time Text RFC 4103, etc.  Real SIP address – like email address  WiFi mobile phone communication

6. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services Who is Ingate? Established in 2001 to bring SIP to the Enterprise  Headquarters in Stockholm, Sweden  US headquarters in New Hampshire The Ingate SIParator ® is the leading Enterprise Session Border Controller (ESBC)  First certified ESBC in 2002  First ICSA certified SIP security device  Over 6000 units deployed worldwide Organizer of the SIP Trunking Summit at ITExpo since 2006

7. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services 7 The Ingate Family of Enterprise SBCs

8. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services MODERATOR 9:00amThe State of SIP Trunking: A World ViewIngate The SIP Forum SIP Trunking in Latin America and EuropeMaloff NetResults 10:00amBuilding for ROIJoel Maloff Unwired Revolution ShoreTel Aastra 11:00amLive Demo (setting up Secure SIP Trunk) ShoreTel, Ingate and Broadvox Q&A 11:30amThe Service Provider PerspectiveJoel Maloff Earthlink Business Qwest Business Broadvox 12:30pmTelia: Lessons Learned from Across the PondJoel MaloffIntertex Q&A 1:00pmTOWN HALL MEETING: SIP, UC and SecurityJoel Maloff 1:05pmPanel discussion and interactive Q&AVOIPSA 2:00pmThe Need for an E-SBCJoel Maloff ShoreTel EarthLink Business Ingate Q&A

9. Ingate Enterprise Session Border Controller for SIP Trunking and Hosted SIP Services Some Housekeeping Items Complete attendance slips to get a SIP Trunking Professional Certificate at the end of the day Complete the evaluation forms PLEASE FEEL FREE TO ASK QUESTIONS!