3Com 3CRWDR101A-75-US User Guide - Page 17

Power LED, SYNC LED, Online LED, Wireless LAN WLAN Status LED, LAN Status LEDs, - problem

Page 17 highlights

Physical Features 15 2 Power LED Green Indicates that the Router is powered on, and the boot up is successful. 3 SYNC LED Green If the LED is on it indicates that DSL connection is present. This LED flashes during configuration at power up. 4 Online LED Green If this LED is on, your username/password has been authenticated successfully with your ISP. 5 Wireless LAN (WLAN) Status LED Green If the LED is on it indicates that wireless networking is enabled. If the LED is flashing, the link is OK and data is being transmitted or received. If the LED is off, the Wireless LAN has been disabled in the Router, or there is a problem. Refer to Chapter 6 "Troubleshooting". 6 LAN Status LEDs Green If the LED is on, the link between the port and the next piece of network equipment is OK. If the LED is flashing, the link is OK and data is being transmitted or received. If the LED is off, nothing is connected, or the connected device is switched off, or there is a problem with the connection (refer to Chapter 6 "Troubleshooting"). The port will automatically adjust to the correct speed and duplex.

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Physical Features
15
2
Power LED
Green
Indicates that the Router is powered on, and the boot up is successful.
3
SYNC LED
Green
If the LED is on it indicates that DSL connection is present. This LED
flashes during configuration at power up.
4
Online LED
Green
If this LED is on, your username/password has been authenticated
successfully with your ISP.
5
Wireless LAN (WLAN) Status LED
Green
If the LED is on it indicates that wireless networking is enabled. If the LED
is flashing, the link is OK and data is being transmitted or received. If the
LED is off, the Wireless LAN has been disabled in the Router, or there is a
problem. Refer to
Chapter 6
Troubleshooting
.
6
LAN Status LEDs
Green
If the LED is on, the link between the port and the next piece of network
equipment is OK. If the LED is flashing, the link is OK and data is being
transmitted or received. If the LED is off, nothing is connected, or the
connected device is switched off, or there is a problem with the
connection (refer to
Chapter 6
Troubleshooting
). The port will
automatically adjust to the correct speed and duplex.