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H2TU-C-231-L3F
ADC H2TU-C-231-L3F Manuals
Manuals and User Guides for ADC H2TU-C-231-L3F. We have
1
ADC H2TU-C-231-L3F manual available for free PDF download: User Manual
ADC H2TU-C-231-L3F User Manual (80 pages)
Line Unit
Brand:
ADC
| Category:
Network Hardware
| Size: 1 MB
Table of Contents
Table of Contents
5
Overview
9
Features
9
Applications
10
Front Panel
11
H2TU-C-231 List 3F Front Panel
11
Front-Panel Display Messages
13
Installation
15
Verification
16
Verification Without an H2TU-R Remote Unit
16
Verification with an H2TU-R Remote Unit
16
Provisioning
17
Displaying System Parameter Settings
17
Accessing the Provisioning Screens
17
Connecting to a Maintenance Terminal
17
Logon Screen
18
Provisioning Tasks
20
Setting Date and Time
20
Config Menu
20
Setting Circuit ID Numbers
21
Configuring the System
22
H2TU-C-231 List 3F Standard Config Menu Options
24
H2TU-C-231 List 3F ADC Config Menu Options
25
Extended Superframe Format
29
Resetting to Factory Defaults
32
Clearing the History, Alarm, and Event Log Screens
33
Monitoring System Activity and Performance
34
Performance Monitoring from the H2TU-R
34
Sectionalized Analysis of the DS1 Interface
34
Payload Retrieval of Margin and Pulse Attenuation Parameters
35
Using the Monitor Screen to View System Activity
36
Using the Performance Screens to View Performance Data
38
Performance History at the DS1 Interface
38
H2TU-C DS1 Current Statistics
41
Blockage Indicator Statistics at the H2TU-R DS1 Interface
42
Performance History at the HDSL2 Interface
43
H2TU-C HDSL2 31-Day Performance History
43
H2TU-C HDSL2 48-Hour Performance History
43
H2TU-C HDSL2 25-Hour Performance History
44
H2TU-C HDSL2 Current Statistics
44
Using the Performance Screens to View Alarm Data
45
Alarm History at the DS1 Interface
45
H2TU-C DS1 Alarm History Screen
46
H2TU-R DS1 Alarm History Screen
46
Alarm History at the HDSL2 Interface
48
H2TU-C HDSL2 Alarm History Screen
48
Using the System Event Log to Track Events
49
System Event Log
49
Origin Tags
49
Event Log Messages
50
Origin Tags
51
Using the Sectionalized Event Log to Isolate Trouble
52
Sectionalized Event Log Screen
52
Sectionalized Analysis of the DS1 Interface
53
Sectionalized Event Definitions
53
Using the Report Menu
54
Report Types
55
Testing
56
System Alarms
56
Front-Panel System Alarms Summary
56
Alarm Option for the Digital Loop Carrier Feed
57
Retiring System Alarms
57
Remote LOS and AIS Response
58
OCT55 Test Pattern with AMI Line Code
58
Loopback Operation
59
Addressable Repeater Loopback Commands: A1LB, A2LB, A5LB
59
Generic Loopback Commands
60
Special Loopback Commands
61
Manual Loopback Session
62
Setting the Loopback Time-Out Option
62
Activating Manual Loopback Mode
62
Loopback Test Procedures
63
General Troubleshooting Tips
63
GNLB Test Procedures
63
A1LB, A2LB, and A5LB Test Procedures
64
Loopback Modes
64
A3LB and A4LB Test Procedures
67
Testing with the H2TU-R Signal Generator
68
Signal Generator Option Settings
68
Appendix A - Specifications
69
Power Consumption
70
Maximum Power Dissipation
70
Maximum Current Drain
70
H2TU-C-231 List 3F Power Parameters
70
Loop Attenuation
71
H2TU-C-231 List 3F Card-Edge Connector
71
Network Management Control Bus
72
Fuse Alarm
72
System Alarm Output Pin
72
Craft Port
73
RS-232 Craft Port Pinouts
73
Appendix B - Functional Operation
74
Timing
74
Ground Fault Detect
74
H2TU-C-231 List 3F Block Diagram
74
Appendixc - Compatibility
75
Appendix D - Product Support
76
Appendix E - Abbreviations
77
Certification and Warranty
79
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