700-701-100-02

Table of Contents

 

 

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

ETU-701C and ETU-751C List 1

August 9, 2002

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