Ingate® Systems Joins Level 3® VoIP Technology Alliance Program

Business Partnership Adds Ingate Firewalls and SIParators to the Program

SPRING VON, SAN JOSE, March 21, 2007 Ingate® Systems (www.ingate.com), which develops firewall technology and products that enable SIP-based live communication for the enterprise while maintaining control and security at the network edge, has been selected to participate in the Level 3® Technology Alliance Program (TAP). Level 3 Communications is an international communications company.

The Level 3 TAP brings together a select group of industry-leading VoIP technology providers to offer end users complete solutions on the Level 3 network. The TAP speeds time to market by serving as a single resource for businesses to identify recognized vendors which offer solutions for creating enterprise Voice over IP networks.

Participation in TAP helps to simplify the deployment of Ingate products within the Level 3 environment. TAP membership also promotes a joint business relationship between Level 3, Ingate and other participating members.

“The Technology Alliance Program allows customers to gain the early-mover advantage by identifying solutions quickly and easily,” said Craig Schlagbaum, vice president of National Partner Sales and Programs for Level 3. “Ingate’s SIP-enabling security products, including their SIP trunking software module, address an important need in the enterprise community. We are pleased to include Ingate in the program.”

“Ingate is proud to participate in Level 3’s TAP, adding our firewall/NAT traversal and SIP trunking expertise to the Level 3 ecosystem of VoIP solutions,” said Steven Johnson, President, Ingate Systems. “We are confident that our shared customers will reap significant benefits from this alliance.”

For more information, visit Ingate at the Level 3 booths 819 and 827 at Spring VON 2007.

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. 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