I've got an old Alvarion LB link that I need to get rid of. One of the IDUs died so we got a replacement but the firmware versions didn't match and it wouldn't link up. Good for spares etc if you still have a link up. It has been taking up space in storage and was about to go to recycling but I thought I'd offer it here. Free. You pay shipping. 2 IDUs and 2 ODUs. 5.8GHz.