USB Headset Adapter firmware version 2.00.98

To load the version 2.00.98 firmware onto the USB Headset Adapter perform the following procedure:
1) Download the firmware file Adapter3v2.0098.zip  from the Nortel Technical Support web site
2) Load the file Adapter3v2.0098.zip onto a PC 
3) Uncompress (unzip) the file to obtain Adapter3v2.0098.exe. 
4) Connect the USB Headset Adapter to the PC
5) Start the Adapter3v2.0098.exe application to load the firmware onto the device.