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Contents
Chapter 8 Troubleshooting
Diagnosing Problems | . |
Power Failure | . |
LED Activity | . |
Module Cables | . |
Initialization Sequence | . |
Troubleshooting Power Failures | . |
Understanding Status LEDs | . |
LED Identification | . |
LED Activity During Booting | . |
Abnormal LED Activity | . |
Redundancy Status | . |
Monitoring Temperatures of Modules | |
Resetting Line Modules and SRP Modules | |
Detecting | |
Fixing |
Appendix A System Specifications
Appendix B Module Specifications
Module Assemblies and Model Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connection Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable Lengths for X.21/V.35 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix C Cable Pinouts
SRP I/O Module | |
CT1 and CE1 I/O Modules |
Appendix D Preparing Your Site
Your Preinstallation Responsibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Environmental Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rack Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mechanical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Space Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cabling Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .