Cisco 3550-12T Hardware Installation Guide - Page 22

Front-Panel Description Chapter 1 Product Overview Table 1-1 Switch Features (continued) Feature Inline Power2 Description • Power for Cisco IP Phones and access points from all 10/100 Ethernet ports • Auto-detection and control of inline power on a per-port basis on all 10/100 ports • Support for fan-fault and overtemperature detection through the Network Assistant and the device manager. 1. Gigabit Interface Converter 2. Only Catalyst 3550-24PWR switch Front-Panel Description The switch front panel includes the 10/100 or 10/100/1000 Ethernet ports or 100BASE-FX ports, GBIC module slots, and switch LEDs as shown in Figure 1-3 and described on the following pages. Note Figure 1-3 shows the Catalyst 3550-12T switch as an example. All the Catalyst switches have similar components. Figure 1-3 Switch Front Panel 3 SYSTEM RPS STATUS UTIL DUPLX SPEED MODE 1 2 3 4 5 6 7 8 9 10 Catalyst 3550 SERIES 1 2 101603 12 4 5 1 Mode button 2 Switch LEDs 3 Port LEDs 4 10/100 or 10/100/1000 Ethernet ports or 100BASE-FX ports1 5 GBIC slots 1. Port numbering is from left to right, with port 1 on the far left. For ports grouped in pairs, the first member of the pair (port 1) is above the second member (port 2). The GBIC slots are numbered 1 (left) and 2 (right) or 1 (above) and 2 (below). Catalyst 3550 Switch Hardware Installation Guide 1-4 OL-6155-01