We recently installed new Cisco Aironet 2600 access points that are 802.11n capable. They were operating at 54Mps, so I read how to increase the speed using WPA2 and WMM. I was still having issues until I found a radio button under "Express Settings" called "Optimize Radio Network for:". I selected the "throughput" option and now have the desired 144Mps. However, now, when I connect my computer to the AP, it quickly shows "connected", but will take 40 seconds or more to "identify" the network, and then another 10 seconds to obtain Internet access. I didn't have this issue when the speed was 54Mps. I have tried looking through the settings and have read some documentation and posts, but haven't found what I am missing. Is it possible to join the access point more quickly?