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Cisco CGS 2520 Hardware Installation Guide
78-19377-02
Chapter 1 Product Overview
Power Supply Side
Figure 1-8 Switch with Both Power Supply Modules
For a description of the PSU OK LED, see Table 1-4 on page 1-9.
Power Supply-Side LEDs
Figure 1-9 Switch LEDs
1 PSU OK LED
207230
1
1
Cisco Connected Grid
Switch 2500 Series
PWR-RGD-LOW-DC
PWR-RGD-LOW-DC
1 SYS (system) 9 OUT (alarm output)
2 CON (console) 10 PSU1 (power supply 1)
3 USB LED 11 PSU2 (power supply 2)
4 SD (SD flash memory card) 12 PoE
1
5 IN1 (alarm input 1) 13 Express setup button
6 IN2 (alarm input 2) 14 Ethernet port
7 IN3 (alarm input 3) 15 10/100/1000 port
8 IN4 (alarm input 4) 16 SFP port
Cisco Connected Grid
Switch 2500 Series
21 3 45678 9 10 11 12
207199
13 14
15