GarrettCom Magnum ST80 Manual De Usuario

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Stackable Personal Hubs 
 Installation and User Guide (04/01) 
 
                 iv 
 
www  GarrettCom  com
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TABLE OF CONTENTS 
     Page 
 
1.0 SPECIFICATIONS...................................................................................... 1 
1.1. Technical Specifications .................................................................................. 1 
1.2 ORDERING INFORMATION ......................................................................... 3 
2.0 INTRODUCTION ....................................................................................... 4 
2.1 Inspecting the Package and Product.................................................................. 4 
2.2  Product Description ......................................................................................... 5 
2.3 Features and Benefits........................................................................................ 8 
2.4 Applications...................................................................................................... 9 
3.0 I
NSTALLATION
............................................................................................ 11 
3.1 Table-Top or Shelf  Mounting ........................................................................ 11 
3.2 Wall (or Vertical Surface) Mounting (for non-stacked units only) ................. 12 
3.3 Combining and Mounting Stacked Units ........................................................ 12 
3.4 Twisted Pair Segment Connections ................................................................ 13 
3.5 AUI Connection.............................................................................................. 13 
3.6 BNC Connection (Model ST80-B only) ......................................................... 15 
3.7 Fiber Optic Connection (Model ST80-F only)................................................ 15 
3.8 Switchable Up-Link Option ............................................................................ 16 
3.9 Stacking the ST80 Personal Hubs ................................................................... 16 
3.10 Cascading ST80 Personal Hubs with the Up-Link port ................................ 18 
4.0 OPERATION ............................................................................................. 19 
4.1 Functional Operation, Use of LED Indicators ................................................ 19 
4.2 Using the Up-Link switch............................................................................... 20 
4.3 Using the BNC internal termination switch (Model ST80-B only) ................ 20 
4.4 Using the Stack Enable switch........................................................................ 21 
5.0 TROUBLESHOOTING............................................................................. 22 
5.1 Before Calling for Assistance ......................................................................... 22 
5.2 When Calling for Assistance .......................................................................... 23 
5.3 Return Material Authorization (RMA) Procedure .......................................... 23 
5.4 Return Shipping and Packaging Information .................................................. 24 
APPENDIX A:  W
ARRANTY 
I
NFORMATION
.................................................... 24 
 
Revisions 
Rev B 04/01   Change the company name to GarrettCom, Inc. (Formerly it 
was Garrett Communications). There are no changes to the content of the 
material at this time 
Rev A 06/95 :
  This revision is the initial release of the 
Magnum ST80 Stackable 
Personal Hub 
user manual.