Tsunami MP.11 5054-R base station and Tsunami MP.11 5054-R

Hi all Is there anyone out there that works or has worked with the Tsunami base station / subscriber unit combo. I can get the base station to authenticate against my free radius server and it works beautifully, but when I get the subscriber unit to try to authenticate through the b/s it skips it and looks for the next available b/s that is not running radius authentication. Now is this a limitation of the hardware or am I missing a clue on the radius server? Trouble shooting I have done so far. Boot the radius server with raidusd -XX turn on the basestation have it authenticate. turn on the subscriber unit and nothing. Thanks all: Cameron