yes,

they recently upgraded to a new firmware for their boxes (it could even still be in beta), and the new firmware allows to write dmx directly into the 'mix' buffer of the lanbox. The udp packet is a list of dmx values, and a header containing an instruction code, the start adress and the length of the list.
This is how I used it yesterday, but these boxes can do much more: they are designed to be stand-alone controllers. I think with one lanbox-LCX and several lanbox-LCE's slaved to it you could even have a 'super-dmx-universe' of several thousand channels, the LCX keeping track of which channel should go to which box.

and I'm very happy to say that my installation yesterday worked just fine (and people liked it too..)

ciao,

Joost.