is there a lobby ambassador like on the big wireless lan controller?
is it possible to sign a guest a time frame - e.g. guest user has only 60 min access to the internet
is it possible to enter a lifetime for the guest user - e.g. guest user can only login until 10.10.2010
For lobby ambassador functionality, you need something as you suggest, maybe like a WLC2106 WLC44XX and LAP11XX Access Points.
You cannot limit access time to a guest network or a lifetime for guest users via the AP541.
As you can see from the screen capture below, you can VLAN the guest network, user initially will see a splash screen via a HTTP redirect. But after the splash screen guests then have access out to the nornal switch and router infrastructure.
I will ask the Wireless product manager, what you could use to in conjunction with AP541 for limiting access to a guest network.
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