Protocols
                              
                              
                                  TCP/IP, ICMP, HTTP, HTTPS, FTP, SFTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, ISUP, ARP, WebSocket, WebSockets, SIP
                              
                           
                      
                          
                              Simultaneous Live View
                              
                              
                                  Up to 20 channels
                              
                           
                      
                          
                              API
                              
                              
                                  Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP,
Support for Session Initiation Protocol (SIP) for integration with Voice over IP (VoIP) systems, peer to peer or integrated with SIP/PBX
                              
                           
                      
                          
                              User/Host
                              
                              
                                  Up to 32 users
3 user levels: administrator, operator, and user
                              
                           
                      
                          
                              Security
                              
                              
                                  Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.2, host authentication (MAC address)
                              
                           
                      
                          
                              Network Storage
                              
                              
                                  NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),
Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
                              
                           
                      
                          
                              Client
                              
                              
                                  iVMS-4200,iVMS-4500,iVMS-5200,Hik-Connect
                              
                           
                      
                          
                              Web Browser
                              
                              
                                  Plug-in required live view: IE 10, IE 11,
Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+, Safari 11+,
Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+