Ingate Presents “SIP Trunking: Everything You Need to Know” Seminars at INTERNET TELEPHONY Conference & Expo West 2007

– New Tracks on Security, SIP Architecture and a Look Ahead –

– VOIPSA, IETF ENUM, IP-PBX and ITSP Leaders Participating –

STOCKHOLM – August 6, 2007 Educating end users, resellers, distributors and systems integrators about SIP trunking is on the agenda at INTERNET TELEPHONY Conference & Expo West 2007, as Ingate® Systems ((www.ingate.com) partners with TMC, leading IP-PBX vendors, SIP trunking service providers and industry thought leaders to offer “SIP Trunking: Everything You Need to Know” seminars at the show.

These seminars will provide a comprehensive overview of SIP trunking, and include general information panels and technical insight sessions from both the service provider and enterprise perspectives.

New tracks on SIP architecture and security will delve into issues critical for successful deployments. In addition, the new “Beyond SIP Trunking” panel will explore what’s next in IP communications.

Attendees can earn a SIP Trunking Professional Certificate by participating in a Professional Development Program.

Preliminary Seminar Schedule:

Monday, September 10

10:00am Introduction to SIP Trunking

1:00pm The Service Provider Perspective

3:00pm The Enterprise Infrastructure

Tuesday, September 11

9:30am Security

12:30pm Beyond SIP Trunking

3:00pm Network Architecture

Speakers include:

• IP-PBX vendors Digium/Asterisk, Mitel, Objectworld, Pingtel, ShoreTel, Sphere
• SIP trunking service providers 360 Networks, Bandwidth.com, Cbeyond, Level 3
• Session border control solutions provider Acme Packet

Dan York of the VoIP Security Alliance (VOIPSA) and Mitel will participate on Tuesday’s Security panel. Richard Shockey of NeuStar and ENUM IETF will moderate several panels.

All seminars will be held in room 501 A/B at the Los Angeles Convention Center.

“Ingate’s SIP Trunking seminar series is a unique opportunity for ITEXPO attendees to get a crash course on SIP trunking from the experts,” said Rich Tehrani, President and Group Editor-in-Chief, TMCnet. “We are proud to once again work with Ingate Systems in providing these educational SIP trunking seminars at ITEXPO.”

For more information and a detailed schedule, visit www.ingate.com/SIP_Trunking_seminar.php

For registration, visit www.ingate.com/SIP_Trunking_Registration.php

About Ingate® Systems

Ingate® Systems develops firewall technology and products that enable SIP-based live communication for the enterprise while maintaining control and security at the network edge. Ingate has a long history of developing next-generation firewall technology that solves the NAT/firewall traversal issue inherent in SIP communications. In addition to an extensive line of Ingate Firewalls®, the company also produces the award-winning Ingate SIParator®, a device that connects to an existing network firewall to seamlessly enable SIP communications. Ingate products currently protect the networks of retail companies, financial institutions, industrial firms, government agencies and small-to-large enterprises throughout Europe, Asia and North America. Additionally, Ingate has established the SIP Trunking Network at www.siptrunk.org , an educational resource that aggregates information from throughout the SIP trunking community in an industry-wide effort to educate enterprises about SIP trunking, to help simplify deployments. Ingate Systems AB is headquartered in Sweden with offices in Stockholm and Linköping. Its wholly-owned subsidiary, Ingate Systems Inc., is located in Hollis, New Hampshire, with a U.S. technology center in Frisco, Texas. For more information on Ingate Systems, visit www.ingate.com.

For more information, please contact:

Hillary Call, Public Relations Manager
Ingate Systems
(917) 414-9262
SIP and email: hillary@ingate.com