INGATE® SYSTEMS AWARDED "BEST OF SHOW" AT INTERNET TELEPHONY® CONFERENCE & EXPO MIAMI 2005

VoIP Survival Singled Out for Innovation at Leading VoIP Event

HOLLIS, NH, April 5, 2005- Ingate® Systems www.ingate.com, whose award-winning security products enable enterprises to solve the problem of letting Session Initiation Protocol (SIP) traverse their firewalls, announces that Ingate VoIP Survival has been named a .Best of Show. winner at Technology Marketing Corporation (TMC®).s INTERNET TELEPHONY Conference and EXPO Miami 2005.

Ingate VoIP Survival secures full redundancy in a SIP-based IP hosted environment all the way out to the customer premises. It is designed specifically for hosted VoIP communications services, assuring continued communications even if the hosted server goes out of service due to connection failure or malfunction.

Ingate VoIP Survival offers the benefits of traditional outsourcing while securing the availability of one of the most mission-critical applications for businesses today. In addition, VoIP Survival maintains vital perimeter control and security at the enterprise. These functionalities minimize risk and encourage enterprises to move to VoIP to gain the cost and productivity benefits of hosted voice communications.

Features include automatic detection if the hosted server goes down, take-over of the VoIP service using dynamically downloaded user and control data. Calls can also be routed to a back-up PSTN gateway on the LAN or at another service provider. This increased availability means that unnecessary downtime is minimized.

Ingate VoIP Survival is available for all Ingate Firewalls® and Ingate SIParators®.

"We are honored to be recognized by TMC with the 'Best of Show' award" said Olle Westerberg, Chief Executive Officer, Ingate Systems."It is a tribute to the culture of innovation at Ingate, as we pride ourselves in bringing the very best in next-generation firewall technology to our customers."

"Ingate Systems and their innovative VoIP Survival are a standout indication of why so many enterprise buyers, developers, resellers and service providers flock to INTERNET TELEPHONY® Conference & Expo," said TMC President and Conference Chairman, Rich Tehrani. "Their innovation and commitment to quality attract serious prospects to their booth. Attendees know they'll find solutions in the Ingate booth that can help them in their businesses today."

The Best of Show awards are presented to companies unveiling the most impressive new products or new releases at the Expo. Each winner submitted a thorough application and displayed and demonstrated their product on the INTERNET TELEPHONY Expo show floor.

About TMC

Technology Marketing Corporation (TMC) publishes two print magazines: Customer Interaction Solutions, and Internet Telephony; five digital publications, SIP Magazine, Speech-World, WiFi Telephony Magazine, VoIP Developer, WiMAX Magazine; and the online publications TMCnet.com, Planet PDA Magazine, WiFi Revolution, Alternative Power and BiometriTech. TMC is also the first publisher to test new products in its own on-site laboratories, TMC Labs. TMC also produces The VoIP Developer Conference, Speech-World Conference, IP Contact Center Summit and The Global Call Center Outsourcing Summit. TMCnet.com publishes more than 25 topical online newsletters. For more information about TMC, visit its Web site at www.tmcnet.com.

About Ingate® Systems

A world leader in next generation firewall technology, Ingate® Systems produces and sells the world's only fully SIP-capable enterprise firewalls and the Ingate SIParator®, a device that connects to an existing network firewall to seamlessly enable the traversal of SIP communications and three-time winner of Internet Telephony magazine's Product of the Year Award. Ingate Firewalls solve the NAT traversal issues inherent in using SIP, and address the growing need for SIP-capable firewalls among enterprise users. Ingate Systems has a long history of developing secure communications technology and today offers enterprises unprecedented value and ability to develop SIP-based, person-to-person realtime communications. Ingate's security 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's principal shareholders are Intertex Data AB and Bell Net Corp. Ingate Systems AB is located in Stockholm and Linköping, Sweden. Its wholly-owned subsidiary, Ingate Systems Inc., is located in Hollis, New Hampshire. For more information on Ingate Systems, visit www.ingate.com.

For more information, please contact:

Steve Johnson, President & Sales, Ingate Systems AB
(603) 883-6569
steve@ingate.com

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