Fox9

I purchased a Video Digital Recorder H.264, has 4 camera. Everything work fine with my Iphone with wifi on and view from my PC at home. But when I step out of the house and use my iphone on 3G, it wont work ? Am i missing something ? I have 2wire DSL router/wireless model 2701HG-B. Thank you

Thank you. I entered 3 different website. They all are in chinese language, i tried to have it translation and didnt work.

Thank you for your reply! I checked DDNS and they have 3 different type 1. CN99, 2. DynDns. and 3. ORAY. Not sure which one ? also they were asking for domain name too which I dont know what it is. How can I find it ? Thank you in advance