Installation manual

AT-2560FX 100 and AT-2560TX 10/100 PCI

Computer hangs when loading

drivers

Change the PCI BIOS interrupt settings.

See “PCI installation tips” on page 26.

Diagnostics pass, but the

connection fails.

Make sure the network cables are

securely attached.

Make sure Receive at one end is

connected to Transmit at the other.

(Swapping them briefly to check causes

no harm)

LEDs do not light. Check all connections at the adapter and

the hub.

Try another port on the hub.

Make sure the duplex mode is right for

the hub.

Make sure the hub port is configured for

100 Mbps.

See page 26 for more information.

Network may be idle; try sending data

from this workstation.

The adapter isn’t transmitting or

receiving data; try another adapter.

The adapter stopped working

when another adapter was added

to the computer.

Make sure the cables are connected to

the AT-2560FX 100 PCI.

Make sure your PCI system BIOS is

current.

Try reseating the adapter.

See “PCI installation tips” on page 26.

Table 6: Common AT-2560FX 100 PCI problems and solutions (Continued)

Problem Solutions