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Cisco Catalyst 4900M Switch Installation Guide
78-18350-01
Chapter 1 Product Overview
Switch Components
Figure 1-5 View of the Rear Panel
Front Panel LEDs
Figure 1-6 Front LEDs
1Input OK (power supply) 5Console port
2Output OK (power supply) 6Management port
3Fan Status LED 7USB connection
4Reset button 8Compact Flash slot
1PS1 LED 4System LED
2PS2 LED 510Gig port LEDs
3Fan LED
1 2 1 2 3
4 5 7 8
6
232122
1
3
2
4
232123
5