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H2TU-C-231-L2
ADC H2TU-C-231-L2 Manuals
Manuals and User Guides for ADC H2TU-C-231-L2. We have
1
ADC H2TU-C-231-L2 manual available for free PDF download: User Manual
ADC H2TU-C-231-L2 User Manual (74 pages)
ADC H2TU-C-231 List 2 Line Unit
Brand:
ADC
| Category:
Network Hardware
| Size: 1 MB
Table of Contents
Table of Contents
5
LTPH-UM-1109-01, Issue
9
Overview
9
Features
9
H2TU-C-231 List
10
Compatibility
10
Applications
10
Front Panel
11
H2TU-C-231 List 2 Front Panel
11
Front-Panel Description
12
Front-Panel Display Messages
13
Installation
15
Installing the H2TU-C-231 List 2 into a Shelf
15
Verification
16
Verification Without an H2TU-R Remote Unit
16
Verification with an H2TU-R Remote Unit
16
January
17
Provisioning
17
Using the MODE and SEL Pushbuttons
17
Setting Options through MODE and SEL
17
Resetting to Factory Default Values
18
Displaying System Parameter Settings
18
Disabling an Alarm
18
Loopback Modes
18
Using a Maintenance Terminal
19
Connecting to a Maintenance Terminal
19
Logon Screen
19
Navigational Keys for the Maintenance Terminal Screens
19
Logon Screen Menus
20
Provisioning Tasks
21
Setting Date and Time
21
Config Menu - Date and Time
21
Setting Circuit ID Numbers
22
Inventory Screen
22
Configuring the System
23
Config Menu
23
Config Menu - Standard Options (Defaults Shown)
24
Config Menu - ADC Options (Defaults Shown)
24
H2TU-C-231 List 2 Standard Config Menu Options
25
H2TU-C-231 List 2 ADC Config Menu Options
26
DS1/DSX-1 24-Hour PM Threshold
29
Config Menu - Set Factory Defaults
30
Clearing the History, Alarm, and Event Log Screens
31
Config Menu - Master Clear
31
Monitoring System Activity and Performance
32
Using the Monitor Screen to View System Activity
32
Monitor Screen - Active Loopback with Alarms
32
Monitor Screen Descriptions
33
Using the Performance Screens to View Performance Data
34
Performance History at the DS1 Interface
34
H2TU-R DS1 31-Day Performance History
34
H2TU-C DS1 48-Hour Performance History
35
H2TU-R DS1 25-Hour Performance History
35
H2TU-R DS1 Current Statistics
36
H2TU-C DS1 Current Statistics
36
Acronyms Used on the DS1 Performance History Screens
37
Performance History at the HDSL2 Interface
38
H2TU-C HDSL2 31-Day Performance History
38
H2TU-C HDSL2 48-Hour Performance History
38
H2TU-C HDSL2 25-Hour Performance History
39
H2TU-C HDSL2 Current Statistics
39
Using the Performance Screens to View Alarm Data
40
Acronyms Used on the HDSL2 Performance History Screens
40
Alarm History at the DS1 Interface
41
H2TU-C DS1 Alarm History Screen
41
H2TU-R DS1 Alarm History Screen
41
DS1 Alarm Descriptions
42
Alarm History at the HDSL2 Interface
43
H2TU-C HDSL2 Alarm History Screen
43
HDSL2 Alarm Descriptions
43
Using the System Event Log to Track Events
44
Using the Report Menu
45
Report Types
46
Event Log Entry Messages List
47
Testing
48
System Alarms
48
Alarm Option for Digital Loop Carrier (DLC) Feed
49
Retiring System Alarms
49
Remote LOS and AIS Response
50
OCT55 Test Pattern with AMI Line Code
50
H2TU-R LOS and AIS Response Priorities
50
Loopback Operation
51
Generic Loopback Commands
51
Loopback Summary
51
Summary of Higain HDSL2 Loopback Codes and Activation Methods
52
Special Loopback Commands
53
Manual Loopback Session
54
Loopback Test Procedures
55
General Troubleshooting Tips
55
GNLB Test Procedures
55
Loopback Modes
56
A1LB, A2LB, and A5LB Test Procedures
57
Addressable Repeater Loopback Commands (A1LB, A2LB, A5LB)
57
A3LB and A4LB Test Procedures
59
Addressable Repeater Loopback Commands (A3LB and A4LB)
59
Testing with H2TU-C BERT Generator
60
H2TU-C BERT Generator Screen
60
BERT Signal Generator Option Settings
60
Testing with H2TU-R BERT Generator
61
Appendix A - Specifications
62
Power Consumption
63
Maximum Power Dissipation
63
Maximum Current Drain
63
H2TU-C-231 Power Parameters
63
Loop Attenuation, Insertion Loss, and Reach
64
HDSL2 Reach Chart
64
H2TU-C-231 List 2 Card-Edge Connector
65
Network Management Control Bus
65
Fuse Alarm
66
System Alarm Output Pins
66
Craft Port
66
Appendix B - Functional Operation
67
Timing
67
Ground Fault Detect
67
H2TU-C-231 List 2 Block Diagram
67
Appendixc - Compatibility
68
Appendix C - Compatibility ____________________________________________________________ 60
69
Appendix D - Product Support
69
Appendix E - Abbreviations
70
Certification and Warranty
73
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