Why not select the Interface? Different WAN interfaces co-response to different external IP addresses.

The N-type connector is not a problem. You can buy a pigtail cable to convert it to SMA connector or other connector which fits your router. "two blocks away" ---- What's the distance? With the...

The C7, when it connects to the root AP with WDS on 5Ghz, it requires the root AP to be 4-addr(standard WDS) capable. Check the Dlink to see if there is such options to support WDS transparency....

Yes. must log in the mini router via WIFI in router mode, since the only port is acting as WAN port.

It seem there is subnet confict. Check your settings. The wifi router and the WA7210 must configured in different LAN subnets. 1) Reset the 7210 to factory default. 2) Login 7210, change the LAN IP...

Hi Only AP Router mode or AP client router mode have bandwidth control. Access Point / Client / repeater /bridge do not have such thing because they are just a switch fowarding frames. You can do the...