How to view my home security camera outside of my home network?

I've set up the camera and can view the output on my home network by logging on to Internet Explorer and going to the address in the operating manual. However, since I used the log in address in the users manual, I'm uming everyone else is using the same address SO I'm guessing that I'm viewing this on my home network and not on the broader internet. When I try to log on outside my home network I'm guessing this won't work. The security camera sales guide says the output will be viewable on a smart phone while traveling, but the users manual doesn't go into any detail. Any guidance would be appreciated. I'm using a WVC210 Cisco if that helps...