3Com TMX 10031161 - Manual (Page 14)

8 C HAPTER 1: B EFORE Y OU B EGIN
2 Click Edit on the Finder (gray bar) at the top of the screen.
Scroll down to the bottom of the menu and click User
Mode.
3 Click the Advanced button then click OK.
4 Click the Up/Down selector arrows (to the right of
“Connect Via”) and click "Using DHCP Server".
5 Click the Options button. Then click the Active button.
NOTE: In some cases, the Load only when needed
button will not appear. If it is visible, click the box. A check
mark should appear in the box.