If you want to support multiple vlans it might have some challenges. I do know there is some form of vlan support on the meshing since last year but it does come with some limitations. You might want to look into the Cisco URWB solution instead for a point to point connection. There you can use IW9165D's that also support an external antenna type but the internal antenna has a 15 dB gain which is awesome for longer distances.  These can be bought standalone and I'm not 100% sure but if you use them in a point to point manner you either need essentials licensing or none at all. ... View more