Cisco 4000 Series Hardware Installation Manual page 42

Hardware Features of Cisco 4000 Series ISRs
LED Represents
TEMP Temperature
Status
FAN Fan Status
L Ethernet ports 0
1
and 1
S Speed of Ethernet
ports 0 and 1
SER CON Serial Console
Active
(right)
USB CON USB Console
Active
(left)
ISC ISC Slot Status
FLASH System Flash
Status
Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
1-34
Color Description
Solid green All temperature sensors in the system are within
acceptable range.
Amber One or more temperature sensors in the system are
outside the acceptable range.
Off Temperature is not being monitored.
Green All fans are operating.
Amber One fan has stopped working.
Blinking Two or more fans have stopped working, or the fan
Amber tray is removed.
Off Fans are not being monitored.
Green Ethernet cable is present and link is established with
other side.
Off No link.
Green Blink frequency indicates port speed:
Blinking 1 blink - 10-Mbps link speed
•
2 blinks - 100-Mbps link speed
•
3 blinks - 1000-Mbps link speed
•
Off No link or a non-Ethernet 802.3af/t capable device is
plugged in and powered over the PoE.
Green Active console port is RJ-45.
Note When this LED is on, the USB CON LED is
off.
Green Active console port is USB.
Note When this LED is on, the SER CON LED is
off.
Off PoE supply is not present.
Green PVDM4 is present and enabled.
Amber Initialized with error.
Off Not present.
Blinking Compact flash/eUSB flash is present and currently
Green being accessed.
Note Do not remove the flash device while the
system is powered on.
Chapter 1 Overview of Cisco 4000 Series ISRs
Location
Bezel side All models
Bezel side All models
I/O side
I/O side
2
I/O side
2
I/O side
Bezel side All models
Bezel side All models
Available
On
All models
All models
All models
All models
OL-32185-02