CommuniGate Pro expands its support of Danger, Inc. with mobile Internet Solutions.

MILL VALLEY, Calif., (September 5, 2006) - CommuniGate Systems, the leader in scalable carrier-class email, collaboration, and VoIP Internet Communications solutions, today announced that Danger, a leading mobile Internet software and services company, expanded its CommuniGate Pro Dynamic Cluster to serve its growing user base. Danger has relied upon the CommuniGate Pro all Active Dynamic Cluster for years and decided to use the technology to expand its services. Danger can easily grow the clustered system while users and service loads are increasing by just adding additional nodes to the cluster without any downtime.

“Danger has benefited as a result of our partnership with CommuniGate Systems.  CommuniGate Pro’s highly scalable and reliable server platform has helped us provide excellent service to our customers,” states Donn Dobkin, Vice President of Operations.

CommuniGate Pro has set the bar for performance time and time again, first with the new world record result for SPECmail® message capacity and performance. CommuniGate Pro IP Communications Server along with BlueArc's Titan sustained a performance level of 12,500 SPECmail messages per minute. Recently, to set the standard metrics for VoIP, CommuniGate Pro’s award-winning All-Active Dynamic Cluster SIP Farm showed proven scalability on HP’s Integrity Superdome for 10-million VoIP subscribers.

“We’re happy to support Danger with our unique Dynamic Cluster capability providing the world class availability and scalability required by this industry", said Vladimir Butenko, CEO of CommuniGate Systems. “The CommuniGate Pro Dynamic Cluster provides users worldwide with a standards-based architecture for real-time applications like IM, email and voice.”

CommuniGate Pro is recognized as the clear leader in providing carriers with rich packaged features that increase the user-base value potential and subscriber retention. The all-active dynamic clustering provides multi-million user sites 99.999% uptime and a rolling update capability that no other platform is able to maintain. CommuniGate Pro is the first real-time Internet Communications platform to utilize multiple operating systems in the same cluster, providing carriers with the flexibility to mix and match legacy or new architectures while reducing total cost of ownership (TCO). CommuniGate Systems is offering special promotions for ISPs and carriers like Trading In legacy systems as Openwave or Critical Path and Trading Up to full IP Communications. To test CommuniGate Pro from home, and help 'SIPify' the world, visit http://www.communigate.com.

About CommuniGate Systems
Founded in 1991 and based in Mill Valley, California, CommuniGate Systems develops carrier-class Unified Communications and media delivery software for broadband and mobile operators to deliver value-added services and SaaS solutions. CommuniGate Systems delivers powerful mashups of Unified Communications technology mixed with media and entertainment applications for portals, social networks, enterprises and mobile communities. CommuniGate Systems is revolutionizing the Unified Communications industry with a unique Flash-based client framework Pronto! bringing together all forms of communication and breaking the leash to the desktop with Web 2.0 mobility.

CommuniGate Systems is the first choice in technology solutions for over 12,000 customers with over 130 million subscribers unifying e-mail, collaboration, IM, presence and VoIP with a single identity. The Unified Communications platform provides flexibility, performance, and scalability with benchmark proven architecture remaining unchallenged in the industry. Our technology powers OEM partner products ranging from embedded real time systems to powerful unified messaging platforms at top tier global network operators. The open development environment's simple APIs deliver extensible flexibility with a unique clustering technology for 99.999% uptime for the most demanding application environments.

The company is a trusted and financially stable vendor, maintaining the highest customer satisfaction levels in the Unified Communications industry with over 175 members in its partner network worldwide.