A New Software package for the UC520 is now available from the Cisco Download site. Version 4.2(8)

I'll post details of what enhancements are in the package as soon as I get them.
It looks like it is running version 4.2(8) of CME and 3.03 of Unity Express

Ted

I am looking for a step by step guide to configure guest wireless access for the UC500. We are using an ASA instead of the firewall on the UC500. We are using 520 APs.

Thanks,

Justin