Contents

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 ADigital 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 BUsing the SynWatch Utility

 

Overview .............................................................................................

139

Accessing Online Help......................................................................

140

Starting SynWatch .............................................................................

140

iv

Interphase Corporation