Citel Continues Support for the Sylantro Global Summit

CAMPBELL, CA & SEATTLE, WA - September 26, 2007 – Sylantro Systems, the leading provider of multiplay application feature servers for converged services,  and Citel, The VoIP Migration Company™ (LSE AIM: CITE.L), today announced Citel’s support for the 2007 Sylantro Global Summit with a BRONZE level sponsorship.

Sylantro Global Summit 2007, taking place Sept. 30 – Oct. 2 at the Mirage Hotel in Las Vegas, is an annual global gathering of service providers and communications executives focused on addressing carrier transformation. Attendees will hear the latest on hosted voice, mobility and Web services, see the latest in applications, unified communications and collaboration, and listen to real world case studies on FMC and IMS in an intimate atmosphere.

“Citel is proud to continue our presence at the Sylantro Global Summit this year.” said Leigh Fatzinger, vice president of marketing, Citel. “This valuable summit provides a great opportunity to gather top industry leaders and share the latest trends and solutions in IP communications.”

“We appreciate Citel’s participation in and commitment to the Summit,” said John Trobough, SVP of solutions, Sylantro Systems. “As a BRONZE sponsor, Citel joins fellow communications market leaders at the Summit who are providing rich applications and leading solutions to service providers and others making investments in hosted voice, mobility and Web services.”

About Sylantro Systems Corp.

Sylantro Systems  offers the leading multiplay application feature server enabling rich hosted IP communication services across fixed, mobile, and cable networks. Sylantro’s Synergy platform and Synapps Web Services provide a carrier-grade,  feature-rich, web services-enabled common capability for creating new converged  experiences for business and consumers.  Sylantro customers include AT&T, China Netcom, KT, Nuvox, QWEST, StarHub, Swisscom and others. Sylantro is headquartered in Campbell, CA. For more information on Sylantro please visit www.sylantro.com and for more information on the Sylantro Global Summit, please go to http://www.sylantro.com/gs2007/.

About Citel plc

Citel enables SMBs, large enterprises and service providers to realize the cost and productivity benefits of IP telephony while at the same time leveraging their existing PBX infrastructure. Businesses with single or distributed locations and PBX vendors can now deploy next-generation IP applications and services at their own pace, with little business disruption. Service providers can deploy hosted IP telephony services quickly, without having to rip-and-replace existing enterprise PBX handsets and LAN cabling. Citel is a publicly traded company with corporate headquarters in Seattle, and development offices in Calgary, Alberta (Canada) and Nottingham, England (UK). For more information, visit www.citel.com.

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