Interstar Showcases Carrier-Class FoIP/VoIP fax Server Software and Customer Case Studies at Internet Telephony Tradeshow.

MONTREAL -- Interstar's XMediusFAX(R) SP Edition FoIP Software for VoIP Networks Enables Service Providers to Extend Flexible, Secure and Reliable Internet Faxing to Customers

Interstar Technologies (www.faxserver.com), a leading developer of IP telephony technologies, will be showcasing its XMediusFAX SP Edition multi-tenant T.38 Fax Over IP (FoIP) server technology for service providers at next week's Internet Telephony Conference & Expo, Booth 523, held October 24-27 in Los Angeles, California. Interstar, which leads the worldwide IP fax server market with nearly 75% market share (per fax-industry analyst firm Davidson Consulting), is the pioneer of real-time T.38 FoIP boardless solutions, dominating the IP fax server market for the 4th consecutive year.

Interstar's carrier-class XMediusFAX SP IP fax server software is deployed by service providers and large enterprises. Carriers such as PingTone Communications and Mountain Telecommunications (MTI), as well as large enterprises like TriWest Healthcare Alliance, deploy XMediusFAX SP multi-tenant T.38 FoIP software for its:

--boardless FoIP capabilities and scalability up to 240 channels per server, versus other fax server solutions on the market, which are limited to 96 channels per server due to their reliance on fax boards

--seamless integration with Cisco VoIP backbones without requiring fax boards

--built-in clustering, fault detection, failover support and automatic data replication, which consistently ensure high availability

"XMediusFAX SP was launched almost 2 years ago, and it is still the only carrier-class fax server software on the market with infrastructure and features to fit the scalability and reliability requirements of service providers," said Martin Demers, President and CEO of Interstar Technologies Inc. "Interstar has rapidly and consistently generated considerable interest from the marketplace, as well as an increase in sales. Our happy customers are an attestation of XMediusFAX SP's success in the service provider and large enterprise market spaces."

Customer Testimonials: XMediusFAX(R) SP Edition fax server software

"We are very pleased with our choice of Interstar. XMediusFAX SP adds important new outbound capabilities for PingTone customers....Also important to us was vendor support during network installation and Interstar's engineering team was excellent. "

--Richard Schulte, Executive Vice President, PingTone Communications

"Since we have added the XMediusFAX technology to our product offerings, we have generated new product sales...We have just turned up 3 more major companies with IP services including fax. Users love the quality of the faxes."

--Bob Maldonado, IP System Engineer, Mountain Telecommunications Inc. (MTI)

"We were seeking a quick and cost-effective solution for processing healthcare services requests across our vast network. Given the breadth of our geographic coverage, government processing standards, HIPAA regulations, and stringent security guidelines, our requirements and expectations were extremely unique and exacting. Interstar's XMediusFAX SP met flexibility and reliability requirements.

--Rick Green, Vice President and CIO, TriWest Healthcare Alliance

About the XMediusFAX(R) SP fax server

Interstar Technologies, worldwide IP fax leader, is the pioneer in carrier-class, T.38 Fax over IP (FoIP) software for VoIP networks. Service providers and large enterprises deploy Interstar's XMediusFAX SP multi-tenant and boardless fax server software to partition their networks into hundreds of fax servers, each with their settings, queues, and administrators. The solution is ideal for carriers or large enterprises requiring support for multiple T1s on a single server.

XMediusFAX SP enables secure and time-saving email-based faxing that reduces costs, eliminates the expense of fax boards, improves business workflow, and creates an audit trail for regulatory compliance.

Featured at Internet Telephony's Miami 2005 conference as Rich Tehrani's "IP Telephony Killer App", XMediusFAX SP also won "Best of Show 2005".

More information at:

http://www.faxserver.com/fax-server-software/xmediusfax/ serviceprovider/features_e.htm (Due to its length, this URL may need to be copied/pasted into your Internet browser's address field. Remove the extra space if one exists.)

About Interstar Technologies

Privately-held Interstar Technologies pioneered the fax server revolution in 1996 with its LightningFAX(R) server software. It then reinvented the fax server in 2002 with XMediusFAX(R) server, the industry's first boardless, T.38 IP fax server solution for enterprises and service providers. With thousands of systems installed in more than 40 countries, Interstar is committed to providing world-class, electronic messaging technology to carriers, service providers and enterprise markets of all sizes.

Headquartered in Montreal, Canada, Interstar Technologies maintains partnerships with Cisco Systems, Groupe SAGEM, Bell Canada, 3Com, Microsoft, Pitney Bowes, IBM, HP, Lotus, and SAP. Its award-winning solutions are distributed worldwide through a global network of business partners, system integrators and OEM partners. For more information, visit the Interstar website at www.faxserver.com.