Hardware components of the Ethernet Routing Switch 2500 Series 29Label Type Color State MeaningSteady Station connected at 10/100 Mb/s.GreenFlashing Traffic activity at 10/100 Mb/s.Link/Act Port connection statusOff No link/No traffic.Green Steady Power is supplied to the port.PoE (applies to PWRmodelsonly)PoE portpowerstatus Off No power is supplied to the port.Green ON This unit is permanent base in stackmode.Base Base unitstatus forstack mode Amber ON This unit is selected as temporary basein stack mode.Back panelThe back panel of the Ethernet Routing Switch 2500 Series is shown inFigure 7 " Ethernet Routing Switch 2500 Series back panel" (page 29).Table 3 "Components on the Ethernet Routing Switch 2500 Series backpanel" (page 29) describes the components on the back panel.Figure 7Ethernet Routing Switch 2500 Series back panelTable 3Components on the Ethernet Routing Switch 2500 Series back panelItem Description1 AC power receptacle2 Kensington lock3 Base Unit select switch4 Additional 1000BaseT RJ-45 connector rear ports.For switch operating mode: ports 27,28 on 2526T models andports 51,52 on 2550T models.For stack operating mode: Link UP, Link DOWN for connectingwith other units in stack.Kensington lockUsing the Kensington lock, you can secure your switch. Wrap the steel cablearound a secure immovable object, insert the cable lock in the KensingtonSecurity Lock, and turn the key.Nortel Ethernet Routing Switch 2500 SeriesOverview — System ConfigurationNN47215-500 (323162-B) 02.02 Standard4.1 19 November 2007Copyright © 2007, Nortel Networks.
