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Table of Contents 152-402-145-02, Issue 2
iv June 16, 2000 H2TU-R-402
TABLE OF CONTENTS
Overview ____________________________________________________________________________ 1
Features.............................................................................................................................................. 1
Compatibility..................................................................................................................................... 2
Applications....................................................................................................................................... 2
Front Panel __________________________________________________________________________ 3
Installation___________________________________________________________________________ 5
Verification........................................................................................................................................ 6
Verification without an Upstream Device .......................................................................... 6
Verification with an Upstream Device................................................................................ 6
Viewing System Screens ________________________________________________________________ 7
Connecting to a Maintenance Terminal ............................................................................................7
Logon Screen..................................................................................................................................... 7
Monitoring System Activity and Performance ____________________________________________ 10
Using the Monitor Screen to View System Activity....................................................................... 10
Using the Performance Screens to View Performance Data........................................................... 12
Performance History at the DS1 Interface ........................................................................ 12
Performance History at the HDSL2 Interface................................................................... 17
Using the Performance Screens to View Alarm Data ..................................................................... 19
Alarm History at the DS1 Interface .................................................................................. 19
Alarm History at the HDSL2 Interface............................................................................. 21
Using the Event Log to Track System Events................................................................................. 22
Loopback Operation__________________________________________________________________ 24
Generic Loopback Commands.......................................................................................... 24
Special Loopback Commands........................................................................................... 26
Loopback Test Procedures .............................................................................................................. 26
GNLB Test Procedures ..................................................................................................... 26
A2LB Test Procedures...................................................................................................... 28
A3LB and A4LB Test Procedures .................................................................................... 30
Appendix A - Specifications____________________________________________________________ 31
Loop Attenuation............................................................................................................................. 32
H2TU-R-402 List 4E Card Connector ............................................................................................ 32
Craft Port ......................................................................................................................................... 33
Appendix B - Functional Operation _____________________________________________________ 34
Timing ............................................................................................................................................. 34
Appendix C - Compatibility____________________________________________________________ 35
Appendix D - Product Support _________________________________________________________ 36
Appendix E - Abbreviations____________________________________________________________ 37
Certification and Warranty _____________________________________________ Inside Back Cover