I'm considering use of 350 access points connected to Catalyst 4000 switches with a few Symbol phones & Call Manager. There may also be some (few) wireless PC cards also connecting thru the same APs. On my wired network, the phones, gateways, etc are on separate VLANs than the data devices. Is this possible using wireless APs? Do APs know anything about trunking or VLANs or is this strictly up to the switch port to which they are connected?