Chapter 1 Product Overview

Hardware Features

Serial Number Label Location

Figure 1-5shows the serial number label, which is located on the back of the

Cisco Secure Router 520 Series routers.

Figure 1-5 Serial Number Location on the Back of the Cisco Secure Router 520 Series Router

231487, 781-00540-01

SN: XXXNNNNXXXX

LED Indicators on the Routers

The LEDs, which are located on the router’s front panel, indicate the status or activity on the router. Table 1-1describes the LEDs.

Table 1-1

 

LED Indicators on the Routers

 

 

 

 

 

 

 

 

 

 

LED

 

Color

Description

Router

 

 

 

 

 

 

 

 

 

SYS PWR

 

Green

On when DC power is being supplied to the router.

All Cisco Secure Router 520 Series routers

 

 

 

 

 

 

 

The light blinks if an error occurs during bootup.

 

 

 

 

 

 

 

 

 

 

WAN FE4

 

Green

On when a device connects to the Ethernet WAN

Cisco Secure Router 520 Ethernet-to-Ethernet

 

 

 

 

 

 

 

FE4 port. Blinks when the Ethernet WAN FE4 port

router

 

 

 

 

 

 

 

receives or sends data, or when data passes through

 

 

 

 

 

 

 

 

the port.

 

 

 

 

 

 

 

 

 

 

WLAN OK

 

Green

Shows whether the wireless link status is

Cisco Secure Router 520 Series wireless routers

 

 

 

 

 

 

 

operational. Blinks if no client is associated. Solid

only

 

 

 

 

 

 

 

green if at least one client is associated.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco Secure Router 520 Series Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-6

 

 

 

 

 

OL-12892--01

 

 

 

 

 

 

 

 

Page 20
Image 20
Cisco Systems 520 manual Serial Number Label Location, LED Indicators on the Routers, Color Description Router