In the company that I work, we have a lot of Lenovo E430 laptops with Broadcom Wireless cards (according to AIDA64, the model is BCM4313GN). A lot of times during the day, we experience disconnects and, some times, the laptops stops connecting back to the WLAN. We have ZD3000 with 25 APs (ZoneFlex 7372) currently running firmware 220.127.116.11 build 9. Is there any solution to this issue yet? Couldn't find any here in the forums.