List of Tables
150-432-100-02, Revision 02
viii
July 18, 2002
HLU-432 List 1
L
IST
OF
T
ABLES
1. Front-Panel Description ................................................................................................................................... 4
2. Front-Panel Display Messages......................................................................................................................... 5
3. Navigational Keys on the Maintenance Terminal ......................................................................................... 12
4. Maintenance Terminal Screens...................................................................................................................... 13
5. Span Status Fields and Descriptions .............................................................................................................. 16
6. HDSL System Alarms ................................................................................................................................... 17
7. Loopback Messages ....................................................................................................................................... 17
8. HLU-432 List 1 System Settings ................................................................................................................... 20
9. Loopback Field Messages and Descriptions.................................................................................................. 25
10. Errored and Unavailable Seconds Definitions ............................................................................................... 28
11. Alarm History Fields and Descriptions ......................................................................................................... 32
12. HDSL System Alarms ................................................................................................................................... 39
13. Summary of HiGain Loopback Codes ........................................................................................................... 42
14. Addressable Repeater Loopback Commands (A1LB, A2LB, A5LB)........................................................... 47
15. Addressable Repeater Loopback Commands (A3LB and A4LB)................................................................. 50
16. HDSL Loss Over Cables................................................................................................................................ 52
17. HLU-432 List 1 Power Parameters—No Doubler......................................................................................... 52
18. HLU-432 List 1 Power Parameters—Single Doubler (HDU-451 List 1 or 2) ............................................. 53
19. HLU-432 List 1 Power Parameters—Single Doubler (HDU-439 or HDU-437 Lists 1 and 1B) .................. 53
20. HLU-432 List 1 Power Parameters—Single Doubler (HDU-409 List 2) ..................................................... 53
21. HLU-432 List 1 Power Parameters—Two Doublers (HDU-451 List 3, 4, 3B or 4B) .................................. 54
22. HLU-432 List 1 Power Parameters—Two Doublers (HDU-439 or HDU-437 Lists 1 and 1B).................... 54
23. HLU-432 List 1 Power Parameters—Two Doublers (HDU-409 List 2)....................................................... 54
24. HLU-432 List 1 Power Parameters—Three and Four Doublers (HDU-409 List 2)...................................... 54
25. HiGain Doubler Deployment Matrix ............................................................................................................. 61