Cisco Systems CGS 2520 manual Power Supply-Side LEDs, Power Supply Features

Chapter 1 Product Overview

Power Supply Side

Power Supply-Side LEDs

Figure 1-9				Switch LEDs
1	2	3	4	5	6	7	8	9	10 11	12

Cisco Connected Grid

Switch 2500 Series

			207199
			15
	13	14
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	PoE1
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

1. Only on the Cisco CGS-2520-16S-8PC switch.

For a description of the LEDs, see LEDs, page 1-8.

Power Supply Features

The switch has two slots for power supply modules:

•PWR-RGD-LOW-DC: low-voltage DC (for voltage information, see Table A-8)

•PWR-RGD-AC-DC: high-voltage AC or DC (for voltage information, see Table A-7)

•PWR-RGD-AC-DC-C: high-voltage AC or DC for China

The switch supports these power supply module combinations:

•Single low-voltage DC

•Single high-voltage AC or DC

•Two high-voltage AC or DC

	Cisco CGS 2520 Hardware Installation Guide
1-14	OL-31444-01