8
Quick Start Guide for Cisco 910 Industrial Routers
LED Definition
shows the color and meaning of each LED.
Table 3
LED Definition
No.
LED
Single/Dual
Color
Color
Meaning
1
SYS
Dual
Off
System is not powered on or CPU has not
completed boot up.
Blinking green
System is in the Power-on self-test (POST)
stage, or system is getting IP address
(IR910G-K9 only).
Solid green
System is operating normally, and IP address is
attached (IR910G-K9 only).
Solid red
System is not functioning properly.
2
VPN
Dual
Off
VPN is not set up.
Blinking green
VPN setup is in progress.
Solid green
VPN is operating normally.
Solid red
VPN is not functioning properly.
3
COM1
Dual
Off
COM port is enabled and is configured as
RS232 port.
Solid green
COM port is enabled and is configured as
RS485 port.
Solid red
Not defined.
4
COM2
Dual
Off
COM port is enabled and is configured as
RS232 port.
Solid green
COM port is enabled and is configured as
RS485 port.
Solid red
Not defined.
5
Wi-Fi
Single
Off
No activity.
Solid green
The connection between the gateway and base
station has been established.
Blinking green
Wi-Fi is transmitting data.
6
3G
Single
Off
No activity.
Solid green
Module is active (SIM card inserted).
7
Open slot status
Single
Off
No link.
Solid green
Port link.
Blinking green
Transmitting or receiving data.
8
GE-RJ-45
Single
Off
No link.
Solid green
Port link, no activity.
Blinking green
Link is normal with activity.
9
GE-SFP
Single
Off
No link.
Solid green
Port link, no activity.
Blinking green
Link is normal with activity.
