Cisco 815 Hardware Installation Manual page 33

Chapter 1 Overview
Figure 1-6 Front Panel LEDs
PWR
OK
Table 1-4 Front Panel LEDs
LED Label Color
PWR Green
OK Green
WIC0 N/A
ACT/CH0 Green
ACT/CH1 Green
WIC1 N/A
ACT/CH0 Green
ACT/CH1 Green
OL-9558-01
WIC1
WIC0
ACT/CH0
ACT/CH0
ACT/CH1
ACT/CH1
Description
On means that DC power is being supplied to the router.
On means that the router has successfully booted up and the software is
functional. This LED blinks during the power-on self-test (POST).
See the section "OK LED Diagnostics"
"Troubleshooting," for information on how to use this LED for router
diagnostics.
N/A.
Blinks when data is being sent to or received from the port on the card
in the WIC 0 slot.
2-port serial cards—Blinks when data is being sent to or received from
the first port on the 2-port card in the WIC 0 slot.
Remains off.
2-port serial cards—Blinks when data is being sent to or received from
the second port on the 2-port card in the WIC 0 slot.
N/A.
Blinks when data is being sent to or received from the port on the card
in the WIC 1 slot.
2-port serial cards—Blinks when data is being sent to or received from
the first port on the 2-port card in the WIC 1 slot.
Remains off.
Cisco 815 Integrated Services Router Hardware Installation Guide
ETH
ACT
COL
in Chapter 3,
Front Panel LEDs
1-7