21
ASUS PCI-L101 User’s Manual
Troubleshooting
If the adapter can’t connect to the network
Make sure the cable is installed properly.
The network cable must be securely attached at both RJ-45 connections (adapter and
hub). If the cable is attached but the problem persists, try a different cable. The maxi-
mum allowable distance from adapter to hub is 100 meters.
If you’re directly connecting two computers (no hub), use a crossover cable. Most hubs
require a straight-through cable, while most switches require a crossover cable (see
your hub or switch documentation to verify).
Check the LED lights on the adapter.
The ASUS PCI-L101 adapter has three diagnostic LEDs above the cable connector.
These lights help indicate if there’s a problem with the connector, cable, or hub. The
table below describes the LEDs.
LED
Indication
Meaning
SPD
On
Network connection operating at 100 Mbps.
Off
Network connection operating at 10 Mbps.
ACT
On or flashing The adapter is sending or receiving network data. The freq-
uency of the flashes varies with the amount of network traffic.
Off
The adapter is not sending or receiving network data.
LNK
On
The adapter and hub have acknowledged a connection;
the link between the hub and adapter is good.
Off
The cable connection between the hub and adapter is faulty;
or you have a driver configuration problem.
IV. TROUBLESHOOTING
IV
. T
roubleshooting
Connection Problems
