I'm having a couple of issues with the 4410N. We are currently using the 4410N's as access points for our Blackberrys to use UMA.
I currently have 4410N connected, I can connect WiFi through my blackberry and the UMA works. Now, I try to ping my gateway through the blackberry, it pings 2 times and timesout 2 times. Then the UMA just stops working, I have to power cycle the unit.
If I replace the 4410N with a 4400N, everything works, ping works fine.
Latest firmware is on both units, the configuration is the exact same and the 4410N is giving me nothing but headaches. I would buy 4400Ns instead but they are discontinued and my vendor isn't sellign them anymore so I either need to get the 4410N working or find another company to get my project rolling.