The other mode puts F1-F24 into a Function menu pull-down, next to the General menu pull-down. This makes submitting the F1-F24 keys a 2 step process (select menu item, then hit Enter), but has the advantage of less screen clutter and faster display by the browser.
http://hostname:5061/WSG-SWB http://hostname:5061/WSG-SWI http://hostname:5061/WSG-SFI
WSG055