Well every CCTV camera set has a built-in package already, you can ask your provider to give you instructions on how to use the online monitoring system for your CCTV. Some provider has a separate billing for the CCTV online package. As they might need to store all the movie files on a specific server. You are like trying to user their server to save or record all your CCTV footages.
Don't be surprised as it is a bit expensive. But don't worry if it's for your family or business security then it will truly benefit you the most. There's a lot of online CCTV cameras all over the world and that includes, U.K (United Kingdom), U.S, Canada, Australia and even now in the Philippines. Recently, President Aquino has allocated a big budget for CCTV to monitor the traffic in EDSA and other crowded places. Even in Manila it's already CCTV powered to prioritise security in the Philippines.