ADC ETU-751C Network Card User Manual


 
700-701-100-02 Table of Contents
ETU-701C and ETU-751C List 1 August 9, 2002 v
TABLE OF CONTENTS
Overview ____________________________________________________________________________ 1
Rate Selectable HDSL Unit Firmware...............................................................................................1
EMU Firmware Compatibility...........................................................................................................2
Application Interface..........................................................................................................................2
HDSL Technology.............................................................................................................................3
Transmission Ranges .........................................................................................................................3
Front and Rear Panel Components.....................................................................................................4
WorldDSL Product Compatibility .....................................................................................................8
Specifications_________________________________________________________________________ 9
Functional Description________________________________________________________________ 11
Major Components...........................................................................................................................11
G.703 Interface ..................................................................................................................12
HDSL Interface..................................................................................................................12
System Timing Circuits.....................................................................................................12
Processor............................................................................................................................12
Power Sources ...................................................................................................................13
Rate Selectable Application Modes and Options.............................................................................14
Single Mode.......................................................................................................................14
Structured Mode ................................................................................................................14
Unstructured Mode............................................................................................................16
G.704 Framing and Rate Selectable HDSL.......................................................................17
Hot Swapping...................................................................................................................................17
Performance Monitoring and History ..............................................................................................18
Alarms..............................................................................................................................................18
Loopbacks........................................................................................................................................19
BER Testing.....................................................................................................................................21
Inspection, Safety, and Equipment Repair _______________________________________________ 22
Inspection.........................................................................................................................................22
Safety ...............................................................................................................................................22
Equipment Repair ............................................................................................................................22
Installation and Startup_______________________________________________________________ 23
UTU-701C Line Unit Installation....................................................................................................23
ETU-751C Desktop Unit Installation ..............................................................................................24
HDSL Startup and Synchronization.................................................................................................24