Help on WISP setup

Hi all, I need some help here, I have to mount an AP for an existing WISP…

I have a central node, with 5.8Ghz radios to distribute to secondary nodes, and they distribute to clients on 2.4Ghz… The central node is in ap bridge mode.
This secondary nodes have proxy-arp enabled, but they run on linux.

I want to setup a new node, with 5.8Ghz wireless card, and 2 more wireless cards on 2.4Ghz…

I would like to bridge the whole thing to its clients on 2.4Ghz and make it as transparent as possible.

The diagram is something like this:

Central NODE <— 5.8Ghz —> Secondary node <— 2.4 Ghz —> Clients

Thanks in advance for your help.

HI,
Just add me in Messanger, I will help you out, as i need some more information.

MSN : pashish.patel@hotmail.com

Probably it could be useful for other users as well.
Use this configuration to make transparent wireless link between Central Node and Clients,
http://wiki.mikrotik.com/wiki/Wireless_repeater

Use 5Ghz for connection between Central Node and Secondary Node, use 2.4Ghz between secondary node and clients.

Secondary node/bridge should be MikroTik router to make WDS setup.