3com NJ240FX 用户指南

You can upgrade the firmware on your NJ240FXs over the network from the 
Central Configuration Manager. To do so, follow these steps:

1 Select one or more IntelliJacks you want to upgrade. You can select groups of 

IntelliJacks using one of the grouping options available to you in the drop-down 
list at the top left corner of the main window.

2 Select Upgrade from the devices menu. A window like this will appear:

3 Select Yes to continue the upgrade operation. A window like this will appear:

4 Select a valid firmware image by typing the path to the file or by using the Browse 

button. This file is the one that you have downloaded and saved to your hard disk 
drive. You should direct the path in this field to that file.