I can refine the technical details (like specific ports, protocols, or command structures) once I know the exact environment you are working in.
Until then, consider this article the definitive with full contextual alternatives.
: Tracks disk usage, camera connection status, and firmware updates to ensure long-term reliability. AI responses may include mistakes. Learn more General CMS for H.264 DVR , NVR and IP cameras
Below is a comprehensive text covering the most likely interpretation (a General Overview of CMS) and the specific administrative interpretation.