LTE/EPC/IMS Diameter Products

SEGway Universal Diameter Router (UDR)


  • Diameter Routing Flexibility
  • Inter Network Security
    • Topology Hiding
  • Intra / Inter Network Security
    • Datagram Transport Layer Security (DTLS)
    • IP Security (IPsec)
  • Routing Segmentation
  • Roam Steering

SEGway Universal Diameter Router (UDR) provides the essential functions of centralized core and edge routing for Diameter protocol elements widely used in the all-IP, service-oriented, IMS, and LTE architecture networks.

These functions include:

  • Diameter Routing Agent (DRA) as specified by 3GPP
  • Diameter Edge Agent (DEA) as specified by GSMA
  • Subscription Location Function (SLF)
  • Translation or Interworking Function (IWF)

The SEGway UDRs unique Routing Segmentation feature makes it possible to virtualize instances of the UDR on a single platform. Diameter routing segmentation will provide the capability to solve the following in the most efficient manner:

  • Changing routing rules on a per interconnected network
  • Traffic shaping per interconnected network
  • Topology hiding per interconnected network
  • Protocol inconsistencies per interconnected network
  • Firewalling of incoming Diameter messages per interconnected network
SEGway Universal Diameter Router

SEGway Universal Diameter Router

Enabling Platforms

SEGway X511


Universal Diameter Router: SEGway Solution Overview

Universal Diameter Router: SEGway Product Overview

Application Gateway Core to Edge Topology Signaling Gateway SIP Bridge SIGTRAN Off load Advanced Routing SMS Security Network Monitoring Cap & Evolve Centralized Routing Protocol Networking PCRF Binding Topology Hiding Security Routing Segmentation Load Balancing Multiple HSS Routing Roam Steering PCI-PCI Express Wan Communication Radar/Sensor Data Distribution Multicast Payload Transport T1/E1/J1 Monitoring Signaling Gateway Signal Transfer Point Application Gateway Advanced Routing and Screening Element Management System Link Replacement Number Portability SIGTRAN SIP Signaling Bridge SMS Defense Signal Transfer Point (STP) Roam Steering IP Edge Point Code Emulation for Segway STPs Message Accounting Universal Diameter Router