bfschroe wrote Model : Hardware Version : Firmware Version : ISP : My home network has a wired router that assigns IP addresses in the 192.168.1.x space My new DECO M5 system is assigning addresses...

shuey79 wrote Why is this obvious? I'm not aware of the ins and outs of TP-LINK's distribution tactics. It's recommended to contact tplink's domestic department. http://service.tp-link.com.cn/qa.html

It obviously doesn't have an english version as it's sold in China, except you install an opensource firmware. Recommended to seek help from chinese support team.