Main
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USING THIS MANUAL
INSPECTING SHIPMENT
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TABLE OF CONTENTS
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LIST OF FIGURES
LIST OF TABLES
O
F
A
LTPH-UM-1031-03, Issue 3 Front Panel
H4TU-C-319 List 1 September 12, 2003 3
FRONT PANEL
DCE
Status LED
DSX-1 access jacks
Craft port
Table 1. Front-Panel Description
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Table 2. Front-Panel Display Messages (Continued)
I
V
Verification without a Downstream Device
Verification with a Downstream Device
P
USING THE MODE AND SEL PUSHBUTTONS
Setting Options through MODE and SEL
Resetting to Factory Default
Displaying System Parameter Settings
Disabling an Alarm
Loopback Modes
USING A MAINTENANCE TERMINAL
Connecting to a Maintenance Terminal
Logon Screen
Figure 3. Logon Screen
Table 4. Logon Screen Menus
Table 4. Logon Screen Menus (Continued)
PROVISIONING TASKS
Setting Date and Time
Setting Circuit ID Numbers
Configuring the System
Making Changes to Standard and ADC Options
Provisioning LTPH-UM-1031-03, Issue 3
18 September 12, 2003 H4TU-C-319 List 1
Figure 7. Config Menu - Standard Options (defaults shown)
Figure 8. Config Menu - ADC Options (defaults shown)
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Table 6. H4TU-C-319 List 1 ADC Config Menu Options
Table 5. H4TU-C-319 List 1 Standard Config Menu Options (Continued)
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Resetting to Factory Defaults
Clearing the History, Alarm, and Event Log Screens
MONITORING SYSTEM ACTIVITY AND P
SYSTEM OVERVIEW
USING THE MONITOR SCREEN TO VIEW SYSTEM ACTIVITY
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Table 8. Monitor Screen Descriptions (Continued)
USING THE PERFORMANCE SCREENS TO VIEW PERFORMANCE DATA
Performance History at the DS1 Interface
LTPH-UM-1031-03, Issue 3 Monitoring System Activity and Performance
H4TU-C-319 List 1 September 12, 2003 29
Figure 14. H4TU-C DS1 25-Hour Performance History
Figure 15. H4TU-C DS1 48-Hour Performance History
Monitoring System Activity and Performance LTPH-UM-1031-03, Issue 3
30 September 12, 2003 H4TU-C-319 List 1
Figure 16. H4TU-R DS1 Current Statistics
Figure 17. H4TU-C DS1 Current Statistics
Table 9. Acronyms Used on the DS1 Performance History Screens
Monitoring System Activity and Performance LTPH-UM-1031-03, Issue 3
32 September 12, 2003 H4TU-C-319 List 1
Performance History at the HDSL4 Interface
Figure 18. H4TU-C HDSL (Loop 1/Loop 2) 31-Day Performance History
Figure 19. H4TU-C HDSL (Loop 1/Loop 2) 48-Hour Performance History
LTPH-UM-1031-03, Issue 3 Monitoring System Activity and Performance
H4TU-C-319 List 1 September 12, 2003 33
Figure 21. H4TU-C HDSL (Loop 1/Loop 2) Current Statistics
Table 10. Acronyms Used on the HDSL4 Performance History Screens
USING THE PERFORMANCE SCREENS TO VIEW ALARM DATA
Figure 23. H4TU-R DS1 Alarm History Screen Table 11. DS1 Alarm Descriptions
Alarm History at the HDSL4 Interface
Figure 24. H4TU-C HDSL Alarm History Screen Table 12. HDSL4 Alarm Descriptions
USING THE EVENT LOG TO TRACK SYSTEM EVENTS
Table 13. Event Log Entry Messages List
USING THE REPORT MENU
Table 14. Report Types
T
SYSTEM ALARMS
Table 15. Front-Panel System Alarms (Continued)
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Remote LOS and AIS Response
Figure 27. H4TU-R LOS and AIS Response Priorities
OCT55 TEST PATTERN WITH AMI LINE CODE
LOOPBACK OPERATION
Generic Loopback Commands
Special Loopback Commands
Manual Loopback Session
Setting the Loopback Time-Out Option (LBTO)
Activating Manual Loopback Mode
LOOPBACK TEST PROCEDURES
General Troubleshooting Tips
Figure 29. Loopback Modes
DSX-1
LoopbacksToward Customer
CI-Customer Interface
LoopbacksToward Network
GNLB Test Procedures
A3LB Test Procedure
A5LB Test Procedure
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TESTING WITH H4TU-C BERT GENERATOR
TESTING WITH H4TU-R BERT GENERATOR
APPENDIX A - SPECIFICATIONS
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P OWER C
MAXIMUM POWER DISSIPATION
MAXIMUM CURRENT DRAIN
LOOP ATTENUATION, INSERTION LOSS, AND REACH
H4TU-C-319 CARD-EDGE CONNECTOR
Network Management Control Bus
Fuse Alarm
System Alarm Output Pin
CRAFT PORT
Appendix B - Functional Operation LTPH-UM-1031-03, Issue 3
64 September 12, 2003 H4TU-C-319 List 1
APPENDIX B - FUNCTIONAL OPERATION
SX-1
RCV
K
NetworkManagement
APPENDIX C - COMPATIBILITY
APPENDIX D - PRODUCT SUPPORT
APPENDIX E - ABBREVIATIONS
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CERTIFICATION AND WARRANTY
FCC CLASS A COMPLIANCE
LIMITED WARRANTY
M
SAFETY STANDARDS COMPLIANCE
