Led Indicators; Chassis Ventilation - Cisco IAD2801 Series Installation Manual

Hardware Features

LED Indicators

Table 1-3
For LED troubleshooting information, including possible trouble causes and corrective actions, see
Table A-1
Table 1-3
LED
SYS PWR
SYS ACT
CF
AUX/PWR
FE 0 Link
FE 0 100
FE 0 FDX
FE 1 Link
FE 1 100
FE 1 FDX
PVDM 0

Chassis Ventilation

Internal multispeed fans provide chassis cooling, controlled by an onboard temperature sensor.
The Cisco IAD2801 has two fans. The Cisco IAD2801 internal fans operate at three different speeds,
running at the slower speeds to conserve power and reduce fan noise at ambient temperatures below
o
40 C. They operate at the highest speed in ambient temperatures above 40
Cisco IAD2801 Series Integrated Access Devices Hardware Installation Guide
1-4
summarizes the LED indicators that are located in the router bezel or chassis.
in the "Troubleshooting"
Summary of Cisco IAD2801 LED Indicators
Color Description
Green Router has successfully booted up and the
software is functional. This LED blinks while
booting or in the ROM monitor.
Green Blinking when any packets are transmitted or received
on any WAN or LAN or system is monitoring internal
activities.
Green On when flash memory is busy. Do not
remove the CompactFlash memory card when this
light is on.
Green/ LED is off because inline power is not supported on
Amber the Cisco IAD2801.
Green On when the router is correctly connected to a
local Ethernet LAN through Ethernet port 0.
Green On indicates a 100-Mbps link.
Off indicates a 10-Mbps link.
Green On indicates full-duplex operation.
Off indicates half-duplex operation.
Green On when the router is correctly connected to a
local Ethernet LAN through Ethernet port 1.
Green On indicates a 100-Mbps link.
Off indicates a 10-Mbps link.
Green On indicates full-duplex operation.
Off indicates half-duplex operation.
Green On indicates presence of a packet voice data
module (PVDM) in PVDM slot 0.
document.
Chapter 1 Overview
Location
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