85
Cisco Systems, Inc.
www.cisco.com
Router LED Locations and States
View the Cisco 1120 Connected Grid Router LEDs to determine the overall state of the system and to verify the status of
specific connections, ports, and system components.
In addition to viewing the LEDs on the router hardware, you can use the router command line interface as described in
to check the system status LED state from remote locations.
These topics are discussed:
Rear Panel LED Locations, page 85
SYS LED—System Status, page 86
ACT LED—System Activity, page 87
WIFI LED—WiFi Link Status, page 87
GPS LED—GPS Link Status, page 87
CONSOLE LED—Console Port Status, page 88
ALM LEDS—Alarm Port Status, page 88
Ethernet LEDs—Network Links Status, page 88
SD LED—SD Card Status, page 90
Rear Panel LED Locations
Most of the router LEDs are located on the router cable panel (rear panel) as shown in
.
The SD card status LED is located on the router module panel (front panel). For more information, see
.
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