Alyseo, Citrix reseller and technical partner and Centile premium partner, have successfully virtualized the Centile Unified Communications Service platform IntraSwitch with Citrix XenServer.

Sophia Antipolis, France - 8 September 2009 - Centile, one of the leading European VoIP Application Software vendors and leading Open Storage technologist Alyseo, alongside Citrix, today jointly announce the availability of a virtualized Unified Communications Service platform, enabling Service Providers and SaaS vendors to deliver affordable, high performance and on-demand VoIP telephony services to their business customers.

Citrix XenServer is a robust, flexible and easy-to-install virtualization platform that delivers the critical features of live migration and centralized multi-server management at no cost. This open and powerful server virtualization solution radically reduces datacenter costs by transforming static and complex datacenter environments into greener, more dynamic, easy to manage IT service delivery centers.

Leveraging Citrix XenServer and Centile VoIP application platform IntraSwitch, Service Providers and SaaS vendors are now able to deliver on-demand telephony services to business customers.

The virtualized solution empowers Service Providers and SaaS to offer their business customers IP telephony services from a single virtual machine with the option to be run on multiple physical servers, enabling the spread of resources across multiple environments. The customer is no longer dependant on a vendor server or on the burden of legacy proprietary hardware.

Bertrand Pourcelot, Managing Director for Centile reported: This Xen-based virtualization, already implemented by one of our SaaS customers, Helios Consulting, allows the optimizing of resource management (RAM, CPU, storage) as well as delivering a very simple and efficient scalability and redundancy, thus reducing datacenter costs and maintenance overheads. He added: We are thrilled to partner with Citrix and we are convinced that Centile Unified Communications software combined with Citrix XenServer is the perfect solution for any SaaS Provider to easily increase ARPU by adding voice and unified communications to their offering.

Yacine Kheddache, CEO for Alyseo added: Alyseo led the way by virtualizing Centile VoIP solutions with Citrix XenServer. We are convinced that Centile's customers and other partners will migrate to this virtualization platform knowing all the production and management advantages it offers. For over three years Alyseo has been integrating Xen and Citrix XenServer into system solution packages including Servers, Xen/XenServer and high-performance SAN systems at a fraction of competitors' costs. We are proud today to be able to help Centile's customers and partners virtualize their VoIP infrastructure (iPBX and IP-Centrex) with our ready to use bundle solutions.

Rodolphe Alonso, CEO for Helios Consulting said: As our SaaS platform and customer base was growing, we decided to virtualize all our physical servers to reduce management complexity and to improve overall reliability. On the other hand, we also planned to add an innovative VoIP solution to our portfolio which needed to be fully integrated to our new virtualisation IT infrastructure. After research and lab testing with different virtualisation players, we contracted Alyseo to help us design the architecture which best suited our needs. Leveraging their expertise, they have demonstrated the performance advantages of Citrix XenServer to run multiple Windows Server instances and have introduced us to the Centile IP-Centrex product. Most of our customers have migrated to our virtualized unified communications platform within three months.

Guillaume Le Tyrant, Southern Europe Product Marketing Manager for Citrix commented: Alyseo is a very active French partner on XenServer and is working hard to integrate our solutions into other innovative technologies. Today, with the virtualization of Centile's VoIP telephony services on XenServer, it demonstrates the openness and robustness of XenServer virtualization platform, allowing virtualization to reach another milestone.

About Centile

Centile designs, develops, produces, and commercializes VoIP application software for telecom services providers and enterprises. Designed for multi-tenant, multi-tier, multi-location deployments, the flagship IntraSwitch© technology empowers service providers, telecom operators and large enterprises to deliver advanced IP based unified communications features transparently through any access network (mobile, fixed, cable) including PBX functionalities, Ring/Hunt groups, Advanced Attendant Interactive Voice Responses (IVRs), Presence and Instant Messaging, Queuing and Automatic call Distribution (ACD), Conferencing, Unified Messaging, Free Seating, Parallel ringing/Call Forking, Find-me Follow-me. The platform offers solutions such as Hosted iPBX/IP Centrex, residential VoIP, Mobile Centrex, Intra Centrex/IP PBX. Additional information is available at www.centile.com

About Citrix

Citrix Systems, Inc. (NASDAQ:CTXS) is a leading provider of virtualization, networking and software-as-a-service (SaaS) technologies for more than 230,000 organizations worldwide. Its Citrix Delivery Center, Citrix Cloud Center (C3) and Citrix Online Services product families radically simplify computing for millions of users, delivering applications as an on-demand service to any user, in any location on any device. Citrix customers include the world's largest Internet companies, 99 percent of Fortune Global 500 enterprises, and hundreds of thousands of small businesses and prosumers worldwide. Citrix partners with over 10,000 companies worldwide in more than 100 countries. Founded in 1989, annual revenue in 2008 was $1.6 billion. For more information please visit www.citrix.com.

About Alyseo

Alyseo is a leading storage and virtualisation systems integrator in France. Alyseo offers customers in Europe innovative system solutions based on the best available technologies (NexentaStor, Coraid, Fusion-io, Xen and VMware). Thanks to their expertise, Alyseo is a well recognized partner. In 2008 they were awarded Citrix best French xenserver reseller. For more information and try & buy, email This e-mail address is being protected from spambots. You need JavaScript enabled to view it or visit www.alyseo.com - www.coraid.fr - www.fusionio.fr.

Press contacts:

Centile
Karine De Moraes
Marketing Communications Manager
Phone : +33 (0)4 97 23 12 65
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Citrix Systems France
Alexia Rouca
Consultant
Phone: +33 (0)1 49 00 33 69
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Alyseo
Yacine Kheddache
CEO
Phone: +33 (0)6 60 66 81 53
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it