GarrettCom DS50 - Manual (Page 4)

Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02)
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1.0 SPECIFICATIONS.........................................................................................................................2
1.1 Technical Specifications..............................................................................................................2
1.2 Ordering Information .................................................................................................................4
2.0 INTRODUCTION...........................................................................................................................5
2.1 Inspecting the Package and Product .........................................................................................5
2.2 Product Description....................................................................................................................6
2.2.1 Magnum DS60F DS Hubs Plus, with Fiber Switched Port...........................................7
2.2.2 Fiber port, SC Connector for Model DS60F ..................................................................8
2.2.3 Magnum DS60C DS Hubs Plus with Copper port, Chassis .........................................8
2.2.4 Port #6: Switched 10/100 Mb/s Port for DS60C only ....................................................9
2.2.5 Magnum DS50 Dual-speed Hubs Chassis.......................................................................9
2.2.6 Ports 1-5: 10/100 Mb/s Shared Ports for DS50 / DS60 ................................................10
2.2.7 10 / 100 Speed Auto-sensing ...........................................................................................10
2.2.8 Bridge logic between the 10 Mbps and 100Mbps Domains ........................................11
2.2.9 Up-link Switch for Cascading ........................................................................................11
2.3 Frame Buffering and Latency ..................................................................................................12
2.4 Features and Benefits ................................................................................................................14
2.5 Applications................................................................................................................................15
3.0 INSTALLATION ..........................................................................................................................18
3.1 Locating the Magnum DS50 / DS60 Dual-speed Hubs Plus..................................................18
3.1.1 Table-Top or Shelf Mounting ........................................................................................18
3.1.2 Optional mounting methods, DIN-rail and E-Stand ...................................................19
3.2 Ethernet Media, connections and Specifications....................................................................19
3.2.2 Connecting Fiber Optic SC-type, "Snap-In" ...............................................................20
3.2.3 Connecting Single-Mode Fiber Optic............................................................................21
3.2.4 Power Budget Calculations for DS60F Fiber Media ...................................................21
3.2.5 Connection to NICs which support Auto-Neg, RJ-45 ports .......................................22
3.2.6 Collision Domain Diameter ............................................................................................22
3.3 Powering the Magnum DS50 / DS60 .......................................................................................25
4.0 OPERATION.................................................................................................................................26
4.1 Dual-Speed Functionality .........................................................................................................26
4.2 Auto-negotiation and speed-sensing ........................................................................................28
4.3 Switching Functionality for port # 6 (DS60s Only)................................................................28
4.4 LEDs ...........................................................................................................................................29
4.5 (FF-A) Manual Switch, Port 6 for DS60C ..............................................................................29
4.6 (F-H) Manual Switch, Port 6 for DS60F .................................................................................30
4.7 Up-link Switch, Port 1..............................................................................................................30
5.0 TROUBLESHOOTING ...............................................................................................................31
5.1 Before Calling for Assistance ...................................................................................................31
5.2 When Calling for Assistance ....................................................................................................32
5.3 Return Material Authorization (RMA) Procedure................................................................32
5.4 Shipping and Packaging Information .....................................................................................33
APPENDIX A: WARRANTY INFORMATION ........................................................................33
APPENDIX B : Optional 24VDC or -48VDC Power Supply ....................................................34
REVISIONS
Rev D 06/02 : Add 24VDC power option in Appendix B
Rev C 11/01 : Change the company name to GarrettCom, Inc. (Formerly it was Garrett
Communications). Add Fiber models to DS60s, add DIN-rail mounting option.
Rev B 09/01 : Addition of warnings in French language. Fiber information added.
Rev A 08/01 : This is the initial release of the DS50 / DS60 hub user manual.