6852ac/DMZ+ : Are all static IPs passed through?

My account has a block of 8 static IPs, 5 useable. If I set one LAN-connected device (e.g. a third-party router) to DMZ+ mode, will it receive all my static IP's traffic?

I plan on assigning the router's WAN IP to one of my useable static IPs. Will that work? (I tried using "cascaded router" mode with no success, so this is Plan B).