Duplex support
AT-2560FX
Duplexing is a performance option that lets you choose how the
adapter sends and receives packets over the network.
ATI AT-2560 PCI adapter duplex choices
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Half duplex. (Default.) The adapter performs one operation at a
time (because send and receive lines are shared); it either
sends or receives.
Full duplex (Requires full-duplex switching hub). The adapter
sends and receives packets simultaneously by using a different
wire to perform each function. This feature can improve adapter
performance by eliminating collisions.
Warning: Incorrectly forcing a specific duplex mode may result
in poor performance. Consult your LAN administrator before
forcing a duplex mode or if you don't know what kind of hub
you're attached to.
Configuring for full-duplex
===========================
Configuration is specific to the driver you're loading for your
network operating system (NOS). See the sections for your NOS
below.
To set up the duplex mode, refer to the section below that
corresponds to your operating system. For example, if you are
running Windows NT on a Novell network, choose the Windows NT
method below.
Note that performance may suffer if your hub is not full duplex
and you configure the adapter to full duplex. Leave the adapter
on half duplex if you are not sure what type of hub you are
connected to.
DOS/ODI clients
---------------
Add the FORCEDUPLEX parameter under the link driver section of the
NET.CFG file. For example
Link Driver AT-2560ODI
SPEED 100
FORCEDUPLEX 2
Windows* NT
------------
Use the A2560SET adapter setup program:
1. Double-click the A2560SET icon in the Control Panel.
2. Click Change.
3. Set Duplex Mode to Full.
4. Click OK until prompted to restart. Restart Windows NT.
Windows 95
----------
Use the A2560SET adapter setup program:
1. Double-click the A2560SET icon in the Control Panel.
2. Click Change.
3. Set Duplex Mode to Full.
4. Click OK until prompted to restart. Restart Windows 95.
Other NDIS 2.x based clients
----------------------------
Add the FORCEDUPLEX parameter in the AT-2560 section of the
PROTOCOL.INI file.. For example:
[AT-2560_NIF] ; varies depending on your NOS
SPEED = 100
FORCEDUPLEX = 2
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Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.