1. Anders G Eriksson CEO, Ingate Systems Enabling Trusted Unified Communications

2. 2009-02-02Enabling Trusted Unified Communications 2 Welcome Ingate’s SIP trunking Workshop

3. 2009-02-02Enabling Trusted Unified Communications 3 Ingate Systems Founded in 2001 – SIP aware firewall HW & SW technology Headquarters in Stockholm, Sweden Ingate Systems Inc. subsidiary in Delaware,US Focused development of SIP enabled security technology Firewall and Enterprise Session Border Controller world leader – Driving SIP Trunking education and marketing Enabling Trusted Unified Communications

4. 2009-02-02Enabling Trusted Unified Communications 4 Global Customer Base Over 5 000 units installed Products covering 5 -10 000 seats Ingate Products are the choice of a broad range of customers

5. 2009-02-02Enabling Trusted Unified Communications 5 Awards and Accolades Product of the Year 2002-2008, Internet Telephony and Unified Communications Network Products Guide “Readers Trust” Award, 2008 “Tolly Verified” and Tolly “Up to Spec” Tornado 100 Insider 2004 Red Herring Top 100 innovators Frost & Sullivan Product Leadership Award Top 50 Technology Innovator of 2005 and 2006, IT Week Magazine ICSA Lab Certified

6. 2009-02-02Enabling Trusted Unified Communications 6 What is SIP Trunking? Ingate SIParator PSTN gateway IP-PBX Firewall IP Network PSTN Service Provider SIP trunking is the IP connection between an IP-PBX and a service provider

7. 2009-02-02Enabling Trusted Unified Communications 7 NAT/Firewall Traversal Problem when SIP Trunking over the Internet PSTN Public Internet SIP Trunking Provider GW IP-PBX Firewall SIP Trunking does not pass a SIP unaware NAT/firewall! …and the firewall cannot be opened enough to make it work because of NAT. SIP System

8. 2009-02-02Enabling Trusted Unified Communications 8? UC? With a SIP Trunk over the Internet, it is not really an option to just connect it to a VoIP LAN. Data LAN Firewall IP-PBX SIP Trunk Over the Internet VoIP LAN No Soft or Multimedia Clients! Severe Security Warning! No one wants the whole Voice LAN exposed to the Internet. Any extra firewall here needs to be SIP aware or widely open. PSTN Public Internet SIP Trunking Provider GW SIP System Who will issue a public white IP addresses to every Phone?

9. 2009-02-02Enabling Trusted Unified Communications 9 Data LAN Ingate Firewall ® Creating a Common Data and VoIP LAN for SIP-Trunking over the Internet PSTN Public Internet SIP Trunking Provider GW SIP System IP PBX Firewall Soft Clients and Multimedia Terminals Demarcation point and bringing SIP communication to the LAN Data & VoIP LAN with QoS SIP Trunk over Internet Ingate Firewall® Remote Users Service Provider

10. 2009-02-02Enabling Trusted Unified Communications 10 Data LAN Ingate SIParator ® Used with Existing Firewall for SIP Trunking Service over Internet PSTN Public Internet SIP Trunking Provider GW SIP System IP-PBX Firewall Soft Clients and Multimedia Terminals Demarcation point and bringing SIP communication to the LAN Data & VoIP LAN SIP Trunk over Internet Ingate SIParator® Remote Users Service Provider

11. 2009-02-02Enabling Trusted Unified Communications 11 Managed SIP Trunk Connected to Separate Enterprise VoIP LAN in Operator’s Space PSTN Public Internet SIP Trunking Provider Network GW SIP System Data LAN Firewall IP-PBX Managed SIP Trunk No Remote Users! VoIP LAN Provider: Security Warning! Enterprise: Security Warning!? UC? No Soft or Multimedia Clients! Will Service Provider issue IP addresses to every Phone?

12. 2009-02-02Enabling Trusted Unified Communications 12 SIP Trunking Provider Network Ingate Firewall ® Creating a Common Data and VoIP LAN for Managed SIP Trunking Service PSTN Public Internet GW SIP System Data & VoIP LAN IP-PBX Demarcation point and SIP communication via both WAN pipes. Soft Clients and Multimedia Terminals Remote Users Managed SIP Trunk Ingate Firewall® Service Provider

13. 2009-02-02Enabling Trusted Unified Communications 13 SIP Trunking Provider Network Ingate SIParator ® Used with Existing Firewall for Managed SIP Trunking Service PSTN Public Internet GW SIP System Data & VoIP LAN IP-PBX Demarcation point and SIP communication via both WAN pipes. Soft Clients and Multimedia Terminals Managed SIP Trunk Ingate SIParator® Remote Users Firewall Service Provider

14. 2009-02-02Enabling Trusted Unified Communications 14 Confirmed Interoperability SIP Trunk Ingate SIParator ® -or- Ingate Firewall  3Com  Aastra  Asterisk  Avaya  Cisco Call Manager  Ericsson MX-One  Fonality  Innovaphone  Interactive Intelligence  Iwatsu  Microsoft  Mitel  NEC / Sphere  Nortel  Objectworld  Pingtel  SER  Shoretel  Siemens  SIP-Gear  Swyx More in pipeline.... Compliant with  360 Networks  AGN Networks  AT&T  BandTel  Bandwidth.com  Broadvox  Cbeyond  Cellip  Cordia Corporation  Excel Switching  Gamma  Global Crossing  IP-Only  Level 3  Netlogic  Nexvortex  O1  Paetec  Primus  RNK Telecom  TDC  Tele2  Toplink  VoEX  VoIP Unlimited  Voxbone More in pipeline..... Service providers IP-PBXs Carrier Equipment  Acme Packet  Broadsoft  NexTone  Sonus  Sylantro See: www.siptrunk.org

15. 2009-02-02Enabling Trusted Unified Communications 15 SIP trunking and beyond Ingate contributes with 10 years of experience and SIP product development Products based on ICSA Lab Certified firewall Built for integrated VoIP and IP LAN traffic including: –NAT/Firewall traversal –Interoperability between PBX and Service Providers –Quality of Service (QoS) –Security –Demarcation point of Service –Connecting remote users to the PBX Unified Communications ready

16. 2009-02-02Enabling Trusted Unified Communications 16 Enabling Technologies for Secure SIP Communications Ingate Systems Box 10013 SE-121 26 Stockholm-Globen Sweden Anders Eriksson, Chief Executive Officer anders.eriksson@ingate.com SIP: anders@ingate.com Tel +46 (0)8 600 77 50 www.ingate.com