SOURCE: Ulticom


September 12, 2012 08:05 ET

Ulticom Diameter Signaling Controller (DSC) Now Includes Diameter SS7 Interworking Functionality

MOUNT LAUREL, NJ--(Marketwire - Sep 12, 2012) - Ulticom, the industry leader in signaling solutions, announces the availability of Diameter to SS7 interworking functionality as part of Ulticom's Diameter Signaling Controller (DSC) family. This DSC feature provides seamless interworking capabilities for authentication of applications like Mobile Video and Wi-Fi Offload.

"We see Wi-Fi becoming a seamless extension of the Mobile Network Operator's network. The intelligent offload of Wi-Fi data is a major component of the Mobile Network Operators overall strategy," said Oliver Korfmacher, Head of Presales for Policy and Session Management of Siemens Communications, Media and Technology (CMT). "The Ulticom DSC's SS7 authentication capability is a critical component of this need."

"To make Wi-Fi Offload a reality, a smart, seamless network access control solution, like that offered by Siemens Session Manager, is critically needed by the Mobile Network Operators," said Jamie McArdle, Vice President of Sales at Ulticom. "Ulticom's DSC provides the ability to integrate multi-generation equipment to provide authentication in an Evolved Diameter Signaling Network."

The Diameter to SS7 interworking feature provides authentication interworking for three major Diameter interfaces: Zh -- for mobile services authentication, Wx -- for 3GPP AAA services, and SWx -- for AAA in the evolved packet core. In each case, the DSC takes the role of the HSS, and works with an HLR to provide the necessary authentication information.

The Ulticom DSC provides Mobile Network Operators, Roaming Hub Operators, and Telecom Equipment Manufacturers with a turnkey Linux-based software solution that can be easily integrated with new or existing products. 

In addition to providing the ability to interwork between Diameter and SS7 networks for authentication, the product is suitable for standalone deployment as a centralized router, an edge agent, and a Diameter Routing Agent (DRA) for policy management systems. 

The Ulticom DSC can also be deployed as an integrated component solution for applications that require Diameter Load Balancing on any commercially available Linux-based hardware platform.

Learn more at

You are Invited!

Ulticom is a sponsor of LTE Asia 2012 Signaling Focus Day. Join us in Singapore on September 17 and hear Ulticom's Kim Fisker present a solution oriented discussion addressing some real-world interworking topics. He will describe how Ulticom's Diameter Signaling Controller (DSC) technology can be applied to LTE Roaming, 3G/4G Interworking, Wi-Fi Offload, and Multi-vendor interoperability.

Stop by our stand, number 22, at the LTE Asia Summit on September 18-19 to learn more about how the Ulticom DSC can benefit you.

Click here to register.

About Ulticom, Inc.

Ulticom, a Platinum Equity Company, is a leader in high performance mission critical products that evolve information delivery. With over 6,000 deployments worldwide, the company's flagship product, Signalware, is the premier platform for the deployment of applications and services within wireless, IP, and wireline networks.

For over 35 years, Ulticom has delivered carrier-grade solutions that are robust and reliable, all backed by the company's unmatched service and support.

Mobile Network Operators (MNO), Signaling Hub Providers (IPX, GRX), Telecom Equipment Manufacturers (TEM) and Systems Integrators (SI) trust Ulticom solutions to optimize information and application delivery with increased efficiency and security.

For more information, please contact

About Siemens Communications, Media and Technology (CMT)

Siemens CMT is the global partner for communication demands within a broad range of market segments. Siemens CMT provides its customers with innovative products, turnkey solutions, and services in the fields of communication networks, service and customer management, public security, multimedia infotainment, and aerospace technology.

For more information, please contact

©2012 Ulticom, Inc. All rights reserved. Information is summary in nature and subject to change. Ulticom and Signalware are trademarks or registered trademarks of Ulticom, Inc. All other trademarks are the property of their respective owners.

Contact Information

  • Sean Hennessey
    Ulticom Inc.
    1020 Briggs Road
    Mt. Laurel, NJ 08048
    856.787.2870 (O)
    Email Contact