Course Description:
This Hands-On 5ESS Switch Emergency Action and Recovery course begins by presenting the 5ESS Switch structure, Administrative Module basics, Communication Module basics, Switching Module basics and pumpable peripheral units.
The course presents power considerations and the impact of power issues. The Administrative Module manual Emergency Action and Recovery lesson presents recovery procedures as stated in System Recovery document, 235-105-250 plus Processor Recovery Message (PRM) analysis, poke command definitions for the Emergency Action Interface (EAI) display, EAI Display attributes functions, critical Administrative Module hardware component impacts and Administrative Module Postmortem analysis.
The Switching Module manual Emergency Action and Recovery lesson presents recovery procedures as stated in System Recovery document, 235-105-250 plus 1800 Switching Module Inhibit and Recovery Control display definitions, Switching Module Progress Markers, Switching Module Phase Triggers, Switching Module Initialization Severity and Switching Module Initialization Postmortem Event History analysis.
The Communication Module manual Emergency Action and Recovery lesson presents recovery procedures as stated in System Recovery document, 235-105-250 plus 1850 Communication Module Primary Inhibit and Recovery Control display definitions, 1851 Communication Module Mate Inhibit and Recovery Control display definitions, Communication Module Progress Markers, Communication Module Phase Triggers, Communication Module Initialization Severity and Communication Module Primary Mate Initialization Postmortem and Event History analysis. 5ESS Dyna Text Switch documentation is referenced throughout this course.
The objective of 5ESS Switch Emergency Action and Recovery is to train maintenance personnel to perform Emergency Action Recovery procedures as defined in System Recovery document, 235-105-250.
Students Will Learn:
Course Length:
4 Days
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