List of Tables

| Table of Contents | List of Figures | List of Tables |

Table 2-1. Main I/O Panel Connector Descriptions

Table 2-2. Cardcage 2 and 3 I/O Panel Connector Descriptions

Table 2-3. Powered and Unpowered Serial Connector Pinouts

Table 2-4. Parallel Port Connector Pin Assignments

Table 2-5. Optional Visualization Console Video Connector Description

Table 3-1. 25-Pin Terminal Connector Pin Assignments

Table 3-2. System Controller Boot Status Messages

Table 4-1. 68-Pin Single-Ended, High-Density SCSI Pinouts

Table 4-2. 68-Pin Differential, High-Density SCSI Pinouts

Table 4-3. Typical Null Modem Connector Pin Assignments

Table 4-4. Parallel Printer Connector Pin Assignments

Table 4-5. 25-Pin RS-232 Modem Connector Pin Assignments

Table 4-6. Server System IO4 Board Connector Labelling

Table 5-1. Boot Status Menu Messages

Table 6-1. ANSI/HFS 100 Guidelines for VDT Workplace Adjustment (1988)

Table 6-2. Adjustments Preferred by CAD Users

Table A-1. Challenge Rackmount Server Specifications

Table B-1. 4 mm DAT Front Panel LEDs

Table B-2. 8 mm Tape Drive Front Panel LEDs

Table C-1. Power-On Errors and Fault Identification

Table C-2. System Error Messages

Table C-3. System Event Messages

Table C-4. Internal System Controller Error Messages

Table D-1. Optional Mezzanine Board Descriptions

Table E-1. Supported Address and Data Sizes

Table E-2. Word Length Conventions

Table E-3. Power Specifications for Cardcage 2

Table E-4. Power Specifications for Cardcage 3

Table E-5. 5 VDC Power Consumption Chart for Various System Boards

Table E-6. P1 VME Pin Assignments

Table E-7. P2 VME Pin Assignments

Table E-8. P3 VME Pin Assignments

Table E-9. Signal Definitions

Table E-10. Correspondence of VME Jumpers to VME Slots

Table E-11. IO Adapter Translation