Help IP cam and setting problem

router: SMC
IP cam: Wansview

how to set it as wireless at home, and can connect on mobile?

thank you very much X 100.

我屋企本身有2支IPCAM，　1支系IPUX，另1支系WANSVIEW, 一直都冇问题.　但因最近换左个新ROUTER （D-LINK 850L），现在WANSIVEW支CAM 冇问题，但IPUX支CAM要直接接驳LAN线至可以用手机上网睇到, 但当支IPUX CAM转行WIRELESS时, 手机上网睇唔到, 但屋企用WIFI上网就睇到, （未转Router时都冇呢个问题）唔知咩原因? 有冇人可以帮到我! 用紧HKBN 500M上网