Diameter Signaling Router (DSR

By: Blueslice  09-12-2011

Create a standards based Diameter signaling core in your IP networks that provides the bandwidth to support data-hungry devices and applications. The Tekelec DSR product centralizes routing, traffic management and load-balancing tasks to create an architecture that enables your IMS and LTE networks to grow incrementally to support increasing service and traffic demands. Diameter protocol mediation and interworking functions allow you to manage 2G/3G-to-LTE and LTE-to-LTE roaming seamlessly. And, as the first point of contact at the network’s edge, the DSR is the ideal vantage point from which to defend your network against potential overloads or attacks. The Tekelec DSR can be deployed as an IETF Diameter Agent, 3GPP Diameter Routing Agent (DRA) or GSMA Diameter Edge Agent (DEA).

  • Improve your network’s signaling performance and scalability
  • Avoid vendor lock-in with the ability to interwork multivendor endpoints
  • Reduce the cost of adding new network nodes
  • Improve security and simplify routing at your network interconnect point
  • Support IMS subscriber locator function (SLF) capability

Other products and services from Blueslice


Policy Server (PCRF

The Policy server can be deployed including a 3GPP compliant Subscriber Profile Repository, to allow storage of subscriber information such as rate plans, and a 3GPP-compliant Diameter Routing Agent to load balance across multiple Policy Servers. You can easily add and re-configure policies to manage and control Quality of Service, charging, quota, optimization and admission control.


Subscriber Data Management

Consolidate and manage your cross-domain subscriber data – location, network authentication, access preferences, services, identities and presence – as a single logical profile. Tekelec’s Subscriber Data Management product family puts your principal asset – your subscribers – at the heart of your network. Data is stored in the solution’s back-end database, which supports multiple front-end applications.


LTE Home Subscriber Server (HSS

Tekelec’s LTE HSS is the only SDM solution to host a User Data Repository and Subscriber Profile Repository in a consolidated data store and is the first LTE HSS to be part of the One Voice Initiative. Integrated with Tekelec’s IMS HSS and AAA Server products, the LTE HSS provides seamless 2G/3G/LTE mobility management and consolidates subscriber state and information management.



Tekelec's solutions analyze subscriber quality of service, provides real-time information to dynamically make adjustments to networks and devices, set policies to improve subscriber service experience and assist in the deployment of next-gen LTE networks. Tekelec's Mobile Broadband solutions enable our customers to manage and monetize the data explosion.