RAS Communications Controller Users Guide

Contents
iv Interphase Corporation
Saving Call Setup Properties ......................................................107
Setting Up Outgoing Call Properties .............................................. 108
RAS Management ........................................................................108
Asynchronous Application Management .................................108
CHAPTER 7 Managing Serial Driver COM Ports
Overview
............................................................................................. 109
Setting Up Serial Driver COM Ports .............................................. 110
Declaring Serial Driver Modems in Windows NT ....................... 110
Verifying COM Ports ........................................................................ 113
CHAPTER 8 Troubleshooting
Overview
............................................................................................. 117
Interpreting LEDs .............................................................................. 118
T1/PRI Interface ........................................................................... 118
E1/PRI Interface With CRC4 ..................................................... 120
E1/PRI Interface Without CRC4 ............................................... 121
Problems and Possible Solutions..................................................... 123
APPENDIX A Digital Modem Monitor Utility
Overview
............................................................................................. 131
Starting the Digital Modem Monitor ..............................................131
Viewing Digital Modem Monitor Information..............................132
Selecting Digital Modem Monitor Options ................................... 133
Display Options............................................................................ 134
Timer Options...............................................................................136
Displaying Connection Properties...................................................137
APPENDIX B Using the SynWatch Utility
Overview
............................................................................................. 139
Accessing Online Help......................................................................140
Starting SynWatch .............................................................................140