Led Indicators - Cisco 2900 Series Installation Manual

Chapter 1 Overview of the Routers

LED Indicators

Table 1-13
removable modules or interface cards.
For descriptions of LEDs in removable modules and interface cards, see the applicable documentation
for those products.
For LED troubleshooting information, including possible trouble causes and corrective actions, see
Table
Table 1-13
LED
POE
POE Boost
PS/PS1
PS2
AC OK
RPS
SYS
ACT
RJ-45 CON
USB CON
summarizes the LED indicators that are located on the router bezel or chassis, but not on the
1-13.
Cisco 2900 and 3900 Series Routers LED Indicators
Color
Green
Amber
Green
Off
Green
Amber
Green
Amber
1
Green
Off
Green
Solid green
Blinking green
Amber
Off
Solid or blinking
green
Off
Green
Green
Description
IP phone power is on.
IP phone power is not on.
IP Phone power is supplied by
POE Boost power supply.
External POE Boost power
supply is not on.
System is running.
System is not running.
System is running.
System is not running.
AC power connected.
No AC power connected
System is running on external
RPS power supply.
Solid green indicates normal
operation.
System is booting or is in ROM
monitor mode.
System error.
Power is off or system board is
faulty.
Solid or blinking indicates packet
activity between the forwarding
and routing engine and any I/O
port.
No packet transfers are
occurring.
Serial console is active.
USB console is active.
Cisco 2900 Series and 3900 Series Hardware Installation Guide
LED Indicators
Cisco 2900 Cisco 3900
Routers Routers
Front bezel Front bezel
— —
— —
Front bezel Front bezel
Front bezel Front bezel
Front bezel, Front bezel
not available
on 2901
Front bezel, —
not available
on 2901
Front bezel Front bezel
Front bezel Front bezel
Back panel Back panel
Back panel Back panel
1-31