Table of Contents
150-319-205-05, Issue 5
vi
January 26, 2000
ELU-319 List 5E and List 6E
Span Status Screen: Doubler Applications ....................................................................... 23
Span Status Fields, Alarms, and Loopbacks ..................................................................... 24
Set Clock ......................................................................................................................................... 26
Set Time ............................................................................................................................ 26
Set Date ............................................................................................................................. 26
Update the ERU Time and Date ....................................................................................... 26
System Settings ............................................................................................................................... 27
BER Options ..................................................................................................................... 27
Margin Alarm Threshold .................................................................................................. 28
HDSL Line Voltage Options............................................................................................. 28
Ground Fault Detect ........................................................................................................................ 28
System Settings Screen Options ...................................................................................................... 29
Loopback Menu............................................................................................................................... 29
Loopback Menu: No Doubler ........................................................................................... 30
Loopback Menu: Four Doublers ....................................................................................... 30
Initiating a Loopback ........................................................................................................ 31
Disabling Loopbacks......................................................................................................... 31
Performance Data Screens............................................................................................................... 32
Performance Data Screen: Without Doubler .................................................................... 33
Performance Data Screen: With Doubler.......................................................................... 34
View Performance History .............................................................................................................. 35
The 7 Day History Screen: Without Doubler.................................................................... 35
The 7 Day History Screen: With Doubler......................................................................... 36
View Alarm History ........................................................................................................................ 37
Alarm History Screen: Without Doubler .......................................................................... 38
Alarm History Screen: With Doubler ............................................................................... 39
System Inventory Screen ................................................................................................................. 40
System Alarms_______________________________________________________________________ 41
Retiring System Alarms .................................................................................................................. 41
Self Test........................................................................................................................................... 41
Loopback Operation__________________________________________________________________ 42
Initiating Manual Loopback Sessions ............................................................................................. 42
Loopback Test Procedures .............................................................................................................. 43
Loopback Operation ........................................................................................................................ 43
Appendix A - Specifications ____________________________________________________________ 44
Appendix B - Product Support _________________________________________________________ 45
Appendix C - Abbreviations ___________________________________________________________ 46
Certification and Warranty ______________________________________________ Inside Back Cover