ADC 150-2450-55 Manuals

Manuals and User Guides for ADC 150-2450-55. We have 1 ADC 150-2450-55 manual available for free PDF download: Technical Practice

ADC 150-2450-55 Technical Practice

ADC 150-2450-55 Technical Practice (52 pages)

Brand: ADC | Category: Multiplexer | Size: 0.62 MB

Table of Contents

Table of Contents
5
Overview
9
Features
9
Compatibility
10
Applications
10
HDSL2 System Model
11
Front Panel
12
H2TU-R-402 List 5E Front Panel
12
Installation
14
Verification
15
Verification Without an H2TU-C Line Unit
15
Verification with an H2TU-C Line Unit
15
Viewing System Screens
16
Connecting to a Maintenance Terminal
16
Logon Screen
16
Logon Screen
17
Monitoring System Activity and Performance
19
Using the Monitor Screen to View System Activity
19
Using the Performance Screens to View Performance Data
21
Performance History at the DS1 Interface
21
H2TU-R DS1 48-Hour Performance History
22
H2TU-C DS1 25-Hour Performance History
24
H2TU-R DS1 Current Statistics
24
Performance History at the HDSL2 Interface
26
H2TU-R HDSL2 31-Day Performance History
26
H2TU-R HDSL2 48-Hour Performance History
26
H2TU-R HDSL2 25-Hour Performance History
27
H2TU-R HDSL2 Current Statistics
27
Using the Performance Screens to View Alarm Data
28
Alarm History at the DS1 Interface
28
H2TU-R DS1 Alarm History Screen
28
H2TU-C DS1 Alarm History Screen
29
Alarm History at the HDSL2 Interface
30
H2TU-R HDSL2 Alarm Histor Screen
30
H2TU-C HDSL2 Alarm History Screen
30
Using the System Event Log to Track Events
31
System Event Log
31
H2TU-R HDSL2 Alarm Descriptions
31
Event Log Messages
32
Using the Report Menu
33
Report Types
34
Loopback Operation
35
Generic Loopback Commands
35
Special Loopback Commands
37
Loopback Test Procedures
37
GNLB Test Procedures
37
Loopback Modes
38
A2LB Test Procedures
39
Addressable Repeater Loopback Commands (A2LB)
39
A3LB and A4LB Test Procedures
41
Smartjack Test Procedure
41
Addressable Repeater Loopback Commands (A3LB and A4LB)
41
Smartjack Loopup and Loopdown Commands
41
Appendix A - Specifications
42
Loop Attenuation
43
H2TU-R-402 List 5E Card-Edge Connector
43
Craft Port
44
Local and Line Power
44
RS-232 Craft Port Pinouts
44
Sealing Current Vs. Plug Types
44
Appendix B - Functional Operation
45
Timing
45
H2TU-R-402 List 5E Block Diagram
45
Appendixc - Compatibility
46
Appendixd - Product Support
47
Technical Support
47
Returns
47
Appendix E - List of Abbreviations
49
Certification and Warranty
51

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