Dell Force10 S55T Installing the S55 System - Page 7

2 The S55 System Introduction The Dell Force10 S55 is a high performance, high capacity, low cost, stackable, Layer 2 switch/Layer 3 router that supports 44 built-in 10/100/1000 Base-T ports, four SFP (small form-factor pluggable) ports, and two optional module slots, and optional 12G stacking module. The S55's PSU (Power Supply Unit) side (Figure 2-1) contains the Power Supply Units (PSUs), and optional module slots. As shown in Figure 2-2, the S55's I/O (Input/Output) side contains the 44 Ethernet ports, the SFP ports, the management ports and the displays for alarms and stacking identification. Figure 2-1. The S55 PSU side Mounting Bracket Fan Fan Mounting Bracket Power Supply (PSU0) Figure 2-2. The S55 I/O Optional Module slots Power Supply (PSU1) RJ-45 USB-B Port Alarm LEDs Console Port Stack ID Grounding Ethernet Ports SFP Ports USB-A Port 10/100/1000 Management Port NOTE: The Ethernet ports are labeled 0-43. When cabling these ports, be sure not to interfere with the airflow from the small vent holes above and below the ports. The S55 System | 7