What is the latest software and firmware for the UBox?

...

Note:

The last version of UBox software supports 32 bit Windows XP Pro and 32 bit Vista only.

The UBox was discontinued as of July 30, 2010.  No further development for it is planned.  The last day of support was July 30th 2011. 

For details please see:
http://www.lantronix.com/pdf/bulletins/PCN-121_UBox-EOL.pdf

The UBoxes were OEMed from Tripp-lite/Keyspan, and were versions of their (now discontinued) U2S-2A and US-4A:
http://www.tripplite.com/en/products/model.cfm?txtModelID=4037
http://www.tripplite.com/en/products/model.cfm?txtModelID=3913

There are currently no plans for a replacement USB device server from Lantronix.  If you need support for later versions of Windows we suggest you do a web product search for "usb device server" to find replacements for the discontinued Lantronix UBox device servers.

...

Note: The 2.5.1.1a installer resolves the issue with installing 2.5.1.1 in Windows XP service pack 3. No additional changes have been made to the firmware, only the installer has been changed.

V2.5.1.1 runs in 32 bit Windows XP Pro and 32 bit Vista.

...

For Windows 2000 support please use v2.0. Note that V2.0 has no Isochronous support.  Please click on one of the links below to download it via FTP or HTTP:

V2.0 runs in Windows 2000 and XP Pro.

...

Please click on one of the links below to download the UBox API via FTP or HTTP:

The UBox API is supplied "as-is" and is not supported by Lantronix.  You are welcome to download it and use it in your application(s) at your own risk.

If you would like to be notified when new firmware is available, click the button below labeled "Notify Me by E-mail if this Answer is Updated"

...

...

[Originally Published On: 10/26/2005 08:48 AM]