M7CMS is a great IP camera (network camera) management system. It is not only a viewer of IP camera, but also it is a configuration tool. It can search the camera IP address in local network, and modifying camera IP address.
You can add camera IP address other than local IP address without searching the address to M7CMS. The App includes PTZ functions to allow you remotely control pan, tilt, and zoom on Microseven IP cameras.