1. Feature Guide
  2. DSR Features and Functions
  3. DSR OAMP

2.3 DSR OAMP

The DSR has a 3-tiered topology as described in the following image:

Figure 2-2 DSR 3-tiered Topology Architecture


DSR 3-tiered Topology Architecture

Key services provided by the OAM components include:

  • Centralized operational interface.
  • Distribution of provisioned and configuration data to all message processors in all sites.
  • Event collection and administration from all message processors.
  • User and access administration.
  • Supports northbound SNMP interface towards an operator EMS/NMS.
  • Supports a web based GUI for configuration.

The DSR MPs host the Diameter and RADIUS Signaling Router applications, process Diameter and RADIUS messages.