Serial WAN Adapter Users Guide

iSPAN Serial WAN Adapter Users Guide v
CHAPTER 10 Troubleshooting
Overview
..............................................................................................165
Problems and Solutions .....................................................................166
APPENDIX A Specifications
Adapter Specifications
.......................................................................169
Operating Environment .....................................................................169
Storage Environment .........................................................................170
APPENDIX B SynWatch Utility
Overview
..............................................................................................171
Accessing Online Help ......................................................................172
Starting SynWatch..............................................................................172
Watching the Serial Port ...................................................................174
Stopping and Freezing the Display..................................................175
Changing Watch Display Settings ...................................................175
Changing Watch Parameters.......................................................175
Changing Fonts Used for Display Text.....................................177
Modifying Event Buffer Parameters ...............................................178
Saving and Editing Frames ...............................................................180
APPENDIX C Quick Reference of Common Tasks
Overview
..............................................................................................181
Index of Common Tasks ...................................................................181
Procedures ...........................................................................................181
APPENDIX D Protocols Overview
X.25 Protocol
......................................................................................185
Layer 1: Physical Layer...............................................................185
Layer 2: Frame Level Layer........................................................186
Layer 3: Network Layer ..............................................................186
Logical Channels ..........................................................................186