Ingate SIParator Has Completed Successful Interoperability Testing with Microsoft Exchange Online Unified Messaging

Allows IP-PBXs to Securely Connect with Microsoft Exchange Online UM

STOCKHOLM – November 29, 2011 – Ingate® Systems, a leading provider of Enterprise Session Border Controllers (E-SBCs) that enable SIP communications such as SIP trunking and Unified Communications beyond the protected enterprise network, announced today that the Ingate SIParator® E-SBC has completed successful interoperability testing with Microsoft Exchange Online Unified Messaging (UM), which delivers Microsoft Office collaboration and productivity tools in the cloud.

With the SIParator, any IP-PBX or VoIP gateway listed in the Microsoft Exchange 2010 Telephony Advisor can successfully connect with Exchange Online UM, enabling the secure use of the Microsoft Office suite of applications hosted on Microsoft Office 365. Information on the SIParator's configuration with Exchange Online UM can be found on the Exchange Online Website.

"Exchange 2010 helps organizations of all sizes lower IT costs, boost user productivity and better manage risk," said Ian Hameroff, group product manager of Exchange partner marketing at Microsoft Corp. "Products such as Ingate's SIParator offer capabilities which can help accelerate how our customers realize these benefits from delivering the business communications tools their employees rely on every day. "

The SIParator E-SBC resolves interoperability issues between the IP-PBX and Microsoft Exchange Online, paving the way for a fast, simplified installation. It also provides enterprise-class security for both the SIP traffic (VoIP, etc.) as well as for the network itself, meeting the strict demands of businesses today.

"With Ingate, businesses can tap in to Microsoft Exchange Online UM using virtually any IP-PBX, at an exceptional price point," said Steven Johnson, president, Ingate Systems. "We are proud to be working with Microsoft to help pave the way for smooth, simplified implementations of these advanced cloud-based unified messaging solutions."

About Ingate® Systems
Ingate® Systems develops firewall technology to enable global SIP-based person-to-person communication such as IP telephony, presence, Instant Messaging, video conferencing, IP-PBX connections and Unified Communications. With a history in security, Ingate offers enterprises, service providers and carriers elegant solutions that make trusted SIP communications possible beyond the LAN. Ingate products are used by retail companies, financial institutions, industrial firms, government agencies and small-to-large enterprises throughout Europe, Asia and North America. For more information on Ingate Systems, visit

For more information, please contact:
Hillary Call, Public Relations Manager
Ingate Systems
(917) 414-9262
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