Datasheet

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Figure 1. AT-GS900/8 and AT-GS900/8E Front Panels......................................................................................................17
Figure 2. AT-GS900/8 and AT-GS900/8E Back Panels ......................................................................................................17
Figure 3. AT-GS900/8 and AT-GS900/8E System and Port LEDs......................................................................................19
Figure 4. External Power Adapter for the AT-GS900/8E Model ..........................................................................................21
Figure 5. Power Workgroup Topology.................................................................................................................................25
Figure 6. Collapsed Backbone - Hub Topology...................................................................................................................26
Figure 7. Attaching the Rubber Feet ...................................................................................................................................34
Figure 8. Power Cord Retaining Clip ...................................................................................................................................35
Figure 9. Power Cord Retaining Bracket .............................................................................................................................35
Figure 10. Inserting the Retaining Clip into the Retaining Bracket ......................................................................................36
Figure 11. Retaining Clip Installed in the Retaining Bracket................................................................................................36
Figure 12. Aligning an AT-GS900/8E Switch for Mounting on the Wall...............................................................................37
Figure 13. Mounting an AT-GS900/8E Switch on the Wall..................................................................................................38
Figure 14. Attaching the Rack-Mount Bracket.....................................................................................................................39
Figure 15. Connecting the Twisted Pair Data Cables..........................................................................................................41
Figure 16. Power Cord Retaining Clip in the Up Position....................................................................................................42
Figure 17. Plugging in the AC Power Cord..........................................................................................................................42
Figure 18. Securing the Power Cord with the Retaining Clip...............................................................................................43
Figure 19. Connecting the Power Adapter...........................................................................................................................43
Figure 20. RJ-45 Connector and Port Pin Layout................................................................................................................48
Figures