Hi, This is a more of a quesion for guidance rather than an issue. I have a Healthcare customer that is running our RFS7K's with a mixture of AP300's and 650's. They are looking to expand their WLAN services and want to offer a Billed public Hotspot.  Similar to what happend in Hotels. Hence when someone visits the hospital they can pay x $'s and surf the web on their ipad, laptop etc.  They are looking for guidance on how to set this up.  Setting up Hotspot access is the easy bit. Does anyone have any recommendations for the Accounting and Billing server side of things? if anyone have a guide of what it required that would be great.