Right way to configure TC

Hi,
I recently bought a TC 3rd gen with 2 TB HD.
I have a wi-fi router (d-link dir 635) pluged into my brother's room wich is connected to the cable modem.
The TC is located in my room and intend to extend my wirelless conection. What is the best setting to do that?
Is it possible to creat, by this way, a guest network?
Thanks

Unfortunately, the TC is not compatible with the D-Link router if you are trying to connect using wireless only and extend the network.
The TC will need to connect to the D-Link wireless router using an Ethernet connection....either a wired cable or via a pair of Ethernet power line adapters.
The Guest Network option is not available in this type of configuration. In order for the Guest Network option to appear, the TC would need to be the device that is connected directly to the cable modem.

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