Stability: Linux OS, dual-BIOS, redundant power, two-server hot standby Compatibility: Third-party IP Cameras supported with standard ONVIF and RTSP Access: Browser/Server, Client/Server and mobile clients (both iOS and Android) Connection: 1000 device connections, up to 2000 ...Stability: Linux OS, dual-BIOS, redundant power, two-server hot standby Compatibility: Third-party IP Cameras supported with standard ONVIF and RTSP Access: Browser/Server, Client/Server and mobile clients (both iOS and Android) Connection: 1000 device connections, up to 2000 channels of high-definition network videos Management: Unified management of IPC, NVR, decoder, network keyboard, cloud devices, alarm control panel and door access control, support devices’ configuration import