Correlator TRS

Correlator TRS

Correlator TRS

Correlator TRS Topology-based Reasoning System identifies root causes of telecom network failures.

  • Overview

    Communication Service Providers (CSPs) are challenged with managing large multi-vendor and multi-technology networks and need to deliver a high quality of service to their customers. To reduce their operating cost and manage these networks efficiently, CSPs need to quickly identify and resolve the root causes of network and service failures.

    Correlator TRS (Topology-based Reasoning System) is a patented probabilistic root cause analysis system that quickly identifies the root causes of network failures in a multi-vendor, multi-domain and multi-technology environment. Such failures are common in IP, ATM, wireless, and TDM-based (SONET/SDH, DWDM, PDH) core and access networks. Correlator TRS quickly identifies the root causes of network failures and significantly reduce the volume of alarms network operators have to manage.

  • Benefits

    • Significantly reduces operating costs, increases efficiency, and improves Quality of Service (QoS) by accelerating the identification and resolution of root cause failures.
    • Increases service availability and reduces the cost of managing outages by significantly decreasing the Mean-Time-To-Repair (MTTR).
    • Lowers cost and increases productivity by suppressing false maintenance related alarms.
    • Reduces operating costs by using general vendor and equipment agnostic correlation rules which minimizes the need for updating the correlations rules continuously.
    • Achieves Low TCO using a small set of vendor and equipment agnostic correlation rules which minimizes the need for continuous manual updates and leads to a reduction in total cost of ownership.
    • Cuts operating costs by automatically adjusting to network topology changes eliminating the need for manual updates.
    • Simple GUI addition and modification of rules through a simple GUI to increase the set of supported correlation scenarios.

  • Features

    • Identifies the root causes of network failures in a multi-vendor, multi-domain, and multi-technology environment.
    • Correlation rules for alarm analysis uses correlation rules to analyze a group of alarms, identify the root causes and symptomatic child alarms.
    • Creates a derived alarm when no alarm in the group adequately describes the root-cause.
    • Suppresses false alarms generated as a result of maintenance activities. Uses a patented probabilistic reasoning algorithm to make correct decisions when some alarms arrive late or not at all.
    • Provides an easy-to-use GUI that enables simple rule writing. No more if-then-else rules!
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