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Hardware Features
LED Indicators
Table 1-4
interface cards. Not all models have every LED.
Table 1-4
LED
SYS
ACT
PoE
WLAN
2.4GHz
(Wireless
Models)
WLAN 5GHz
(Wireless
Models)
Cisco 1900 Series Hardware Installation
1-10
summarizes the LED indicators that are located in the router bezel or chassis, but not on the
Summary of Cisco 1900 Series LED Indicators
Color
Description
Solid
Solid green indicates normal operation.
green
Blinking
System is booting or is in ROM monitor mode.
green
Amber
System error.
Off
Power is off or system board is faulty.
Green
Solid or blinking when any packets are transmitted or
received on any WAN or LAN, or when monitoring system
activity.
Green
PoE is available.
Amber
Power supply is not supplying PoE power.
Green
On—Radio is connected, SSID
being transmitted, and client is associated, but no data is
being received or being transmitted.
Slow blinking—Radio is connected, SSID is configured, and
beacons are being transmitted.
Fast blinking—Data is either being received or being
transmitted.
Off—Radio is shut down, and no SSID is configured.
Green
On—Radio is connected, SSID is configured, signal is being
transmitted, and client is associated, but no data is being
received or being transmitted.
Slow blinking—Radio is connected, SSID is configured, and
beacons are being transmitted.
Fast blinking—Data is either being received or being
transmitted.
Off—Radio is shut down, and no SSID is configured.
Chapter 1
Overview of the Router
1
is configured, signal is
Location
Front panel
Front panel
Front panel
Front panel
Front panel
OL-19084-02
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