User guide

Magnum DS8016 Dual-Speed Stackable Hubs Installation and User Guide (07/06)
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TABLE OF CONTENTS PAGE 1
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 - General.......................................................... 5
2.2.1 Magnum DS8016 Chassis........................................................ 6
2.2.2 10 / 100 Speed Auto-sensing ................................................... 7
2.2.3: Magnum DS8016-E model, 100Mbps -only ................................. 8
2.2.4: DS8016-R “reverse” model, front LEDs and conn in rear............ 8
2.3 Stacking Magnum DS8016s................................................................. 9
2.4 Bridge Module between the 10Mb and 100Mb Domains.................. 10
2.5 Up-link, Port 1X for Cascading ........................................................ 10
2.6 Features and Benefits ........................................................................ 11
2.7 Applications ....................................................................................... 12
3.0 MAGNUM DS8016 INSTALLATION............................................... 15
3.1 Locating Magnum DS8016 Dual-Speed Hubs................................... 15
3.1.1 Table-Top or Shelf Mounting ................................................ 15
3.1.2 Rack-Mounting........................................................................ 16
3.2 Connecting Ethernet Media................................................................ 17
3.2.1 Connecting Twisted Pair ....................................................... 18
3.2.2 Attaching to the MII port in the rear ...................................... 18
3.2.3 100Mbps Cable Distances and PDV Calculations................. 18
3.2.4 Connections to NICs which support Auto-Negotiation ......... 21
3.3 Powering the Magnum DS8016......................................................... 21
4.0 OPERATION........................................................................................ 22
4.1 Dual-Speed and Domain-Switched Functionality.............................. 22
4.2 Auto-negotiation and speed-sensing ............................................. 25
4.3 LED’s............................................................................................ 25
4.4 Up-link Port 1X................................................................................. 26
5.0 TROUBLESHOOTING....................................................................... 27
5.1 Before Calling for Assistance ............................................................ 27
5.2 When Calling for Assistance.............................................................. 28
5.3 Return Material Authorization (RMA) Procedure ............................. 28
5.4 Shipping and Packaging Information................................................. 29
APPENDIX A: WARRANTY INFORMATION......................................... 29
APPENDIX B : OPTIONAL 48V DC POWER SUPPLY, ADDENDUM.. 30
APPENDIX C: OPTIONAL 48V DS DC POWER, ADDENDUM.............32
R07/06: Updated Rack-mounting and Appendix B & C with 24VDC and 125VDC Power
Supply Option as per UL instructions.
Rev C 04/01 : Change the company’s name to GarrettCom, Inc.(formerly it was Garrett
Communications). There are no changes made to the content material at this time.