Installing the S25P System 9The Force10 Networks S25P (Cat# S25-01-GE-24P) is a high performance, low cost, stackable, Layer 2switch/Layer 3 router that supports 24 SFP (small form-factor pluggable) ports, four built-in 10/100/1000Base-T ports, and up to four 10-Gigabit (10GbE) ports (XFP or CX4), in two expansion slots. Ashighlighted in Figure 1, the front panel of the S25P contains a status panel that displays activity of the XFPports in the rear panel (Figure 2). For stacking details, see Connecting Stack Ports (optional) on page 25.Figure 1 The S25P (Front View)Note: The LEDs labeled AC1 and AC2 are DC1 and DC2 on the S25P-DC (cat.# S25-01-GE-24P-DC).Figure 2 The S25P (Rear View)Note: For the back panel of the S25P-DC, see Figure 4 on page 15 and Supplying Power on page 27.Chapter 1 S25P System Overview fn00157s25POKAC1XFP25XFP26SFP Ports (1 through 24)LEDsAlarmAC2XFP27XFP28SFP Port LEDs (1 through 24)Status PanelShared Port IDs (21-24)Stack IDIndicatorLEDP2827XFP26AC1XFP25AC2AlarmStack IDRJ-45 Console PortCatalog # (S25-01-GE-24P)S25-01-GE-24PCopper Ports 21-24 withSpeed and Link/ActiveIndicator LEDsfn00158s25P10-Gigabit Modules or Stacking Modules (optional)Ground Connector Dual AC Power ReceptaclesLabel (Part #, Serial #, MAC Address, Bar Code, FRU #)Ethernet Port Numbers 25 to 28(numbered right to left, facing rear)25262728