Tables
1
Introduction
1-1. Function of PC Keys in SPM
1-13
2
Error Logs, Access Logs, and System Inventory
2-1. Transient/Permanent Error Thresholds
2-2
2-2. Error Codes
2-6
3
Telephone Problems
3–1. Troubleshooting Telephone Problems
3-2. MLX Telephone Display Buttons
3-3. TTRs Required by VMS
3-4. System Requirement for TTRs
3-5. Modules with TTRs
4
Control Unit Problems
4-1. PEC and Apparatus Codes for012 Modules
4-2. Codes Displayed on the Error/Status Display
During Forced Installation of System Software
4–3. Internal Loopback Test Errors
4–4. Board Controller Test Errors
4–5. Channel Loopback Errors
4–6. Internal Loopback Test Errors
3-2
3-8
3-9
3-10
3-10
4-5
4-25
4-49
4-53
4-57
4-79
Maintenance and Troubleshooting ix
