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Configuring and Managing T1 Digital Line Cards
295
3
From the
Select Device Type
pull-down list, select
T1 Span List
.
4
Click
Apply
.
5
Select the span for which you want to set echo cancellation.
6
Click the
Audio Controls
button. See Figure 117.
Figure 117
Audio Controls for a T1 Digital Line Card
7
Enable the
Echo Canceller Enabled
check box to turn on echo
cancellation.
8
Click
OK
.
Summary of Contents for SuperStack 3 NBX
Page 14: ......
Page 18: ...18 ABOUT THIS GUIDE...
Page 26: ...26 CHAPTER 1 INTRODUCTION...
Page 138: ...138 CHAPTER 2 DIAL PLAN...
Page 322: ...322 CHAPTER 3 DEVICE CONFIGURATION...
Page 328: ...328 CHAPTER 4 USER CONFIGURATION...
Page 412: ...412 CHAPTER 10 TROUBLESHOOTING...
Page 458: ...458 APPENDIX B ISDN COMPLETION CAUSE CODES...
Page 480: ...480 GLOSSARY...
Page 492: ...492 INDEX...