As the world leader in physical security information management (PSIM) software, CNL (Computer Network Limited) software has been selected as the district of Columbia city safety monitoring project to provide comprehensive information platform. CNL is deploying the biggest city and the peace of PSIM solutions, to ensure the safety of the nearly 5.6 million people downtown Washington. CNL integration plan to create a unified centralized interface, makes the Columbia area agencies and a number of video information and monitoring requirements can be in the centralized control and processing, PSIM project to multiple agencies centralized control the total number of more than 5000 CCTV cameras. Over the years, each institution in order to adapt to their own requirements have formed their own video control solution, using a different application, manufacturers and control center. In the city safety monitoring requirements, a video monitor and control system integration of separate on a platform for centralized management and control, and share the video data to improve the city's emergency preparedness and response capability ability is very important. CNL is deploying the solution of peaceful city PSIM Colombia, will take advantage of CNL IPSecurityCenter ™ provides the integration and management platform, from cisco, Pyle is high, the general, Dedicated Micros, Bosch, ActiVu, DMP and ShotSpotter different vendors systems are focused on CNL IPSecurityCenter ™ the unified management of monitoring management platform.