I have a Vivotek camera system installed at my location. We are running the ST7501 software on a computer dedicated to be the camera server. I currently have 29 cameras all running on the system. Now all my cameras are working and coming up on my client's machines around my location. My issue is that the cameras are choppy and almost seem to freeze for a second at times. I have gone through and set the bitrate to 2 mbps and the frame rate to 15 on all the cameras like is recommended by Vivotek. If anyone could give me a suggestion on how to make the cameras run smooth on my computers. I have been told that multicast might solve the issue but not sure on that. I did use a Sonicwall tz105 to separate my network into a 192.168.1.1 network for all my computers and then a 10.0.0.1 network that all the cameras are going running on. Separating the two network seemed to help the situation but has not fully resolved the issue.