150-388-151-01, Revision 01
List of Tables
HLU-388 List 5A
September 15, 1999
vii
L
IST
OF
T
ABLES
1. HDSL Loss Over Cables ..................................................................................................................................2
2. Front-panel Description....................................................................................................................................5
3. Front-Panel Display Messages .........................................................................................................................6
4. Navigational Keys on the Maintenance Terminal ..........................................................................................14
5. Maintenance Terminal Screens ......................................................................................................................15
6. Span Status Fields and Descriptions...............................................................................................................19
7. HDSL System Alarms ....................................................................................................................................20
8. Loopback Messages........................................................................................................................................20
9. HLU-388 List 5A System Settings.................................................................................................................23
10. Loopback Field Messages and Descriptions ..................................................................................................28
11. Errored and Unavailable Seconds Definitions ...............................................................................................31
12. Alarm History Fields and Descriptions ..........................................................................................................35
13. HDSL System Alarms ....................................................................................................................................43
14. Summary of HiGain Loopback Codes ...........................................................................................................46
15. Addressable Repeater Loopback Commands (A1LB, A2LB, A5LB) ...........................................................51
16. Addressable Repeater Loopback Commands (A3LB and A4LB) .................................................................54
17. HDSL Loss Over Cables ................................................................................................................................56
18. HLU-388 Power Parameters—No Doubler....................................................................................................56
19. HLU-388 Power Parameters—Single Doubler (HDU-451 List 1 or 2) ........................................................57
20. HLU-388 Power Parameters—Single Doubler (HDU-439 or HDU-437 Lists 1 and 1B) .............................57
21. HLU-388 Power Parameters—Single Doubler (HDU-409 List 2, HDU 407 List 2,
and HDU-404 List 2)...............................................................................................................................57
22. HLU-388 Power Parameters—Two Doublers (HDU-451 List 3, 4, 3B or 4B) .............................................58
23. HLU-388 Power Parameters—Two Doublers (HDU-439 or HDU-437 Lists 1 and 1B) ..............................58
24. HLU-388 Power Parameters—Two Doublers (HDU-409 List 2, HDU-407 List 2,
and HDU-404 List 2)...............................................................................................................................58
25. HLU-388 Power Parameters—Three and Four Doublers (HDU-409 List 2, HDU-407 List 2,
and HDU-404 List 2)...............................................................................................................................58
26. HiGain Doubler Deployment Matrix..............................................................................................................65