Dialogic® Brooktrout® SR140 Fax Software Receives Global Crossing Certification

Fax over IP Software Certified as Interoperable with Global Crossing's SIP Trunking Service

Parsippany, NJ, February 10, 2009 - Dialogic Corporation ("Dialogic"), a global provider of world-class products and technologies for media and signal processing, today announced that Global Crossing (NASDAQ: GLBC), a leading global IP solutions provider, has certified the Dialogic® Brooktrout® SR140 Fax Software as successfully interoperating with Global Crossing's SIP Trunking service.

SR140 Fax Software provides Fax over IP (FoIP) capabilities for integrating fax servers and fax document management solutions with VoIP networks. The SR140 can be deployed in SIP, H.323, and MGCP environments and provides native SIP and H.323 support. It has been successfully tested for interoperability with IP-PBX and VoIP gateways from leading vendors, and is suitable for a variety of network-based fax applications that enable integration with document management and business process automation systems to support compliance with regulations such as Sarbanes-Oxley, HIPAA, and Basel II. Dialogic products give the enterprise customer the flexibility to deploy FoIP in the IP environment of their choice, based on their individual needs.

SIP is a signaling protocol used for setup and tear down of multimedia communication sessions in voice and video calls. Global Crossing's global, fully meshed MPLS-based network ensures that VoIP calls are delivered with minimal latency, packet loss and jitter - a consistent and predictable call quality not possible with voice services based on public Internet transport.

"The Global Crossing Certification is a testament to Dialogic's ongoing efforts to provide interoperability with industry-leading gateways, IP-PBXs, and SIP trunking providers," said Jim Machi, senior vice president of marketing at Dialogic. "Our products give the enterprise customer the flexibility to deploy FoIP in the IP environment of their choice, based on their individual needs."

About Dialogic Corporation

Dialogic Corporation is a leading provider of world-class, innovative technologies based on open standards that enable innovative mobile, video, IP, and TDM solutions for Network Service Providers and Enterprise Communication Networks. Dialogic's customers and partners rely on its leading-edge, flexible components to rapidly deploy value-added solutions around the world.

Headquartered in Montreal, Canada, Dialogic and its subsidiaries have over twenty offices worldwide, providing local presence, knowledge and support to serve its customers around the globe. Dialogic's research and development centers are located in Parsippany, New Jersey; Getzville, New York; Needham, Massachusetts; Hyannis, Massachusetts; Framingham, Massachusetts; Salem, New Hampshire; Fordingbridge, England; and Renningen, Germany as well as Montreal.

Information about Dialogic is available at www.dialogic.com.

Dialogic is a trademark of Dialogic Corporation and any other trademarks mentioned herein belong to their respective owners.

Jill Colna
PR Director
SVM Public Relations
401-490-9700
jill.colna@svmpr.com

Kristen Perry
Dialogic
973-967-6665
kristen.perry@dialogic.com