Allied Telesis Allied Telesyn AT-2500BT Fast Ethernet Adapter Driver Download (Official)

Download the latest version of the Allied Telesyn AT-2500BT Fast Ethernet Adapter driver for your computer's operating system. This update - "" - has an average rating of 5 out of 5 stars based on 13 reviews, and has been downloaded 759 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 393.2 KB.

13 Ratings

Supported Models

Allied Telesyn AT-2500TX Fast Ethernet Adapter

Allied Telesyn AT-2500BT Fast Ethernet Adapter

Allied Telesyn AT-2501TX Fast Ethernet Adapter


Allied Telesis

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name


5.503.326.2002 (2002-06-13) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 13-Oct-2003

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
A2500.NIF 2.1 KB 30 Jul 1999
A250X.DOS 53.9 KB 25 Sep 2002
A25PV3.COM 56.9 KB 19 Oct 1998
A25v3m.sys 34.2 KB 8 Jun 2000
a25v3m4.sys 34.7 KB 7 Feb 2001 9.9 KB 1 May 2001
a25v3m5.sys 47.8 KB 13 Jun 2002 7.6 KB 4 Oct 2002 9.9 KB 1 May 2001
AT2500.MOF 932 bytes 21 Jan 2002
ATINDI.DLL 4.1 KB 12 Sep 2000
ATSetup.dll 24.6 KB 31 Aug 2001
ATSetup.exe 102.4 KB 17 Jul 2002
diag/SETUP25.EXE 253.0 KB 17 Sep 2002
DOSODI/A25ODI.COM 55.2 KB 9 Oct 1998
DOSODI/A25ODI.INS 550 bytes 20 Oct 1998
DOSODI/IPXODI.COM 39.7 KB 8 Aug 1995
DOSODI/LSL.COM 18.3 KB 17 Apr 1995
DOSODI/NET.CFG 145 bytes 15 Jul 1999
DOSODI/NETX.EXE 78.7 KB 22 Nov 1994
INFO/Infofiles.txt 67 bytes 19 Jul 2001
MSCLIENT/A2500.DOS 53.9 KB 25 Sep 2002
MSCLIENT/A2500.NIF 2.1 KB 25 Sep 2002
MSCLIENT/OEMSETUP.INF 604 bytes 25 Sep 2002
NETATI25.CPY 10.5 KB 24 Jul 2002
NETATI25.INF 10.5 KB 24 Jul 2002
NETWARE/A2500v3.lan 57.1 KB 26 Sep 2002
NETWARE/A2500V3.LDI 5.0 KB 27 Sep 2002
OEMSETNT.INF 48.1 KB 25 Sep 2002
OEMSETUP.INF 369 bytes 25 Sep 2002

How to Update Allied Telesyn AT-2500BT Fast Ethernet Adapter Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Allied Telesyn AT-2500BT Fast Ethernet Adapter driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Allied Telesis Allied Telesyn AT-2500BT Fast Ethernet Adapter into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for Allied Telesis Allied Telesyn AT-2500BT Fast Ethernet Adapter. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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