I?m looking for a solutions that will allow us to change our wireless keys on our devices, we have Barcode scanners, ( support WEP and WPA only ) Datamax printers, Cisco 7921 phones and general laptop computers. Can some recommend a software package out there that will allow us to change the wireless keys and SSID on the fly?
How many devices and how many sites are you talking about?
Take a look at Wavelink's Avalanche product at www.wavelink.com. Depending on how much you want to spend per unit, I'm sure they can handle it.
It may already be an option for your gear too.