While this can be posted, all should just go to www.cisco.com, go to their search engine and type this in. This is probably the most comprehensive guide that I have seen from Cisco that provides a holistic perspective of deployment, scaling, to include 802.11n.  While some may say that this is Cisco centric, it is otherwise a great grassroots education document that is needed by the healthcare industry. I will review shortly and give any comments.